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Reversible data hiding



Reversible data hiding by adaptive IWT-coefficient adjustment
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Abstract. In this paper, a novel reversible watermarking method based on the adaptive IWT- coefficient adjustment is proposed. A host image is first decomposed into the integer wavelet transform (IWT) domain. Subsequently, a secret message is embedded into the low-high (

Reversible data hiding by coefficient-bias algorithm
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Abstract. A simple lossless data hiding method based on the coefficient-bias algorithm by embedding bits in both spatial domain and frequency domain is proposed. In spatial domain, each pixel in a host image is first subtracted from the block-mean. Then, a

Look-up Table Based Reversible Data Hiding for Error Diffused Halftone Images.
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Abstract. This paper proposes a reversible data hiding method for error diffused halftone images. It employs statistics feature of pixel block patterns to embed data, and utilizes the HVS characteristics to reduce the introduced visual distortion. The watermarked halftone

Reversible data hiding and reversible authentication watermarking for binary images
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Abstract. Data hiding is a technique used to embed a sequence of bits in a host image with small visual deterioration and the means to extract it afterwards. Reversible data hiding allows, in addition, recovering the original coverimage exactly. Several reversible data

A modified histogram shifting based reversible data hiding scheme for high quality images
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Abstract: The histogram-shifting me thud is a well-known method fur reversible data hiding. To reach the goal of data hiding, this method shifts all pixel values between peak and zero points to leaves vacant spaces for data hiding. However, this method has no di stolli on-

A reversible data hiding technique embedding in the image histogram
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Abstract: This report is about a data hiding technique based on the modification of the image histogram. It is fully reversible, that means, the original image can be recovered from the marked image, after the hidden data has been extracted. The technique was first

Reversible data hiding for point-sampled geometry
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We present a novel reversible data hiding scheme for point-sampled geometry in the spatial domain. To the best of our knowledge, our scheme is the first in the literature for recovering the original point-sampled model using little amount of information. In contrast, other

Reversible watermark for 3D vertices based on data hiding in mesh formation
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Abstract. The development of reversible watermark technique is more difficult than that of normal watermark. This is due to that after extracting the watermark, the reconstructed model must exactly be retrieved as original model without any distortion. Usually, the using

Authentication and data hiding using a reversible ROI-based watermarking scheme for DICOM images
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Abstract:In recent years image watermarking has become an important research area in data security, confidentiality and image integrity. Many watermarking techniques were proposed for medical images. However, medical images, unlike most of images, require

Reversible data hiding in the spatial and frequency domains
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Abstract Combinational lossless data hiding in the spatial and frequency domains is proposed. In the spatial domain, a secret message is embedded in a host medium using the min-max algorithm to generate a stego-image. Subsequently, the stego-image is

Reversible data hiding for VQ-compressed images based on an index replacement technique
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Abstract:In this paper a reversible data hiding scheme based on vector quantization (VQ) image compression technique is proposed. Reversibility property allows VQ compressed code to be completely recovered after extraction of the secret data. Positions in the sorted

Reversible data hiding through adaptive prediction and prediction error histogram modification
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Reversible data hiding embeds information in a host media in a visually plausible way such that both the embedded message and the original host media can be exactly recovered. In this paper we present a new reversible data hiding framework based on prediction error

Multilevel reversible data hiding using modification of prediction errors
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AbstRact. Histogram shifting is a popular reversible data hiding technique where image distortion is low. However, it is limited by smaller hiding capacity. In this paper, a high payload scheme is proposed for a histogram shifting reversible data hiding which is based

Steganalysis of histogram modification reversible data hiding scheme by histogram feature Coding
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AbstRact. In 2006, Ni et al. proposed a reversible data-hiding algorithm based on histogram modification that utilizes the zero points and maximum points of the histogram of an image to slightly modify the pixel grayscale values to embed messages into an image. Reversible

High Capacity Reversible Data Hiding in AMBTC-Compressed Images
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Abstract This paper proposes a high capacity reversible data hiding scheme in images compressed by absolute moment block truncation coding (AMBTC). The quantization levels of compressed blocks are employed as cover media, and some extra confidential data are

Reversible data hiding techniques using multiple scanning difference value histogram modification
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Abstract. We present an improved histogram modification reversible data hiding algorithm using multiple scanning techniques. Using the size of the desired payload, an embedding order based on the embedding level and scanning technique is determined. Difference

Reversible Data Hiding: Principles, Techniques, and Recent Studies
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Abstract: In this paper, we are going to have a survey on one of data hiding techniques called" Reversible Data Hiding (RDH)". Due to this, basic principles and notions of RHD are introduced. Also, primary techniques as the principles of RHD are talked. They are: Pair-

Near lossless reversible data hiding based on adaptive prediction.
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ABSTRACT In this paper we present a new near lossless reversible watermarking algorithm using adaptive prediction for embedding. The prediction is based on directional first-order differences of pixel intensities within a suitably selected neighborhood. The proposed

Hide Inside-Separable Reversible Data Hiding in Encrypted Image
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Abstract:Recently, more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original cover can be losslessly recovered after embedded data is extracted while protecting the image

Reversible data hiding scheme for BTC-compressed images based on histogram shifting
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Abstract In this paper, we proposed a novel reversible data hiding scheme for the compressed images for block truncation coding (BTC). In this scheme, the secret data is embedded into the compressed codes of BTC. The histogram shifting technique is

Reversible Image Data Hiding Using Predictive Coding Technique Based on Steganograpic Scheme
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Abstract:-Steganography is the science that involves communicating secret data in an appropriate multimedia carrier, eg, image, audio, and video files. This scheme provides the ability to hide the data into a host image and then recover the host image without losing

Reversible Data Hiding in Encrypted color images by Reserving Room before Encryption with LSB Method
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ABSTRACT Reversible data hiding is the technique in which data in the cover image reversibly can retrieve after the extraction of hidden data in it. The technique provides the secrecy for a data, and also for its cover image. Ancestor methods of reversible data

PE expansion-based reversible data hiding without location maps
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Abstract:This paper proposes a prediction error expansion-based reversible data hiding method using no location map. Though a reversible data hiding method once distorts an image to hide data into the image, the distorted image is completely separated to the

Secure And Authenticated Reversible Data Hiding In Encrypted Images
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Abstract:-Reversible data hiding a novel technique which is used to embed additional information in the encrypted images, applies in military and medical images, which can be recoverable with original media and the hided data without loss. A number of reversible

Edge-Sensing Prediction-Based Reversible Data Hiding
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Abstract:In this paper, a novel reversible data hiding (RDH) algorithm based on the edge- sensing prediction scheme is presented. Due to more accurate property in the edge-sensing prediction scheme, the distribution of prediction errors tends to be a Laplacian distribution

Steganalysis for reversible data hiding
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Abstract In recent years, several lossless data hiding techniques have been proposed for images. Lossless data embedding can take place in the spatial domain or in the transform domain. They utilized characteristics of the difference image or the transform coefficient

An adjustable and reversible data hiding method based on multiple-base notational system without location Map
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Abstract. The reversible image hiding method is one data hiding technique for protecting secret data or . The reversible image hiding method can completely reconstruct the cover image from the stego-image after the embedded secret data are completely

Steganography: Reversible Data Hiding Methods for Digital Media
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Page 1. Steganography: Reversible Data Hiding Methods for Digital Media With the invention of digital audio and images files this has taken on a whole new meaning; creating new methods for performing reversible data hiding as it is often dubbed. This has many possible

High capacity data hiding in reversible secret sharing
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Abstract. Recently, a reversible secret sharing scheme has been developed for encrypting a secret image in a set of camouflage images. The key advantage lies in that both the secret and cover images can be accurately reconstructed during decryption. This paper

REVERSIBLE DATA HIDING IN SCHEME BASED ON MULTILEVEL HISTOGRAM SHIFTING USING BLOCK DIVISION METHOD
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Abstract: This paper proposes a reversible data hiding method for natural images. Due to similarity of neighbour pixels value, most different between pairs of adjacent pixels are equal or closed to zero. In this work, a histogram is constructed based on this difference statistics

Reversible Encryption and Data Hiding
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Abstract: Recently, more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original image cover can be losslessly recovered after which is embedded is extracted while protecting the image

Reversible data hiding in encrypted images
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Abstract: This paper is a brief review in the field of Reversible data hiding in encrypted image. The protection of this multi-media data can be done with encryption or data hiding algorithms. Reversible data hiding (RDH) maintains the excellent property of the original

A High Payload Multiple Embedding Scheme Based Reversible Data Hiding
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Abstract. In this paper, we proposed a reversible data-embedding scheme which improves Lin et al.'s method by increasing the embedding capacity measured while maintaining good image quality. The embedding procedure consists of two phases,horizontal embedding

Data Hiding and Extraction Using a Novel Reversible Method for Encrypted Image
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Abstract Encryption is an effective and popular means of privacy protection. Reversible (lossless) data embedding (hiding) has drawn lots of interest recently. Being reversible, the original cover content can be completely restored. This paper proposes a novel reversible

An Improved Reversible Data Hiding Scheme Using Extra Space Modulation for Color Palette Image
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Abstract In this paper, a reversible data hiding scheme for color palette image is proposed. The technique of data embedding is used to hide the secret data into multimedia such as text contents, audio, video, and images. The reversibility of data hiding is an important

Difference Expansion in DCT Domain for Reversible Data Hiding
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Abstract:JPEG images encoded in DCT domain are the most natural source for cover images for data hiding. In this paper, we propose an efficient reversible data hiding scheme by applying a difference expansion method in the DCT domain, where embedding and

A Reversible Data Hiding Scheme Using Segmentation Strategy and Histogram Adjustment
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Abstract. Because a stego medium is easier to cheat an unexpected user's observation, Steganography technique is more suitable for delivering secret data. Histogram adjustment is a good way for concealing secret data into a cover image with small distortion. The

Reversible Data Hiding in Encrypted Images
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Abstract: The following paper proposes a novel scheme of data hiding in encrypted images based on lossless compression of encrypted data. In encryption phase, the original content is encrypted into images. As majority of the encrypted data is kept unchanged, the quality

Reversible Data Hiding Technique with Improved Reversibility in Encrypted Images
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Abstract: Reversible Data Hiding is a form of Steganography, in which embedded information is recovered at the destination without any distortion with respect to information as well as cover media. This paper proposes a novel technique which deals with

PSO (Particle Swarm Optimization) Based Reversible Data Hiding
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Abstract: Text fusion in images is an important technology for image processing. We have bulks of important information related to the reports and need lots of space to store and the proper position and name which relates that image to that data. The principle of separable

A Survey on Analysis of Reversible Data Hiding in Encrypted Image
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Abstract:Reversible Data Hiding (RDH) in encrypted images is mainly focused with security and authentication. It recovers the original content after the embedding process. The earlier methods are first vacating the room from the encrypted images. It produces some

Secured Separable Reversible Data Hiding In Encrypted Image Using Blowfish Algorithm
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Abstract:In this novel technique, data is embedded in encrypted image which is additional information in the form of either text or image for the applications such as military, medical images, deductive agencies and bank information sharing. This embedded data and

A REVERSIBLE DATA HIDING IN TRANSFORM DOMAIN
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ABSTRACT The reversible data hiding algorithms based on complex wavelet transform (DD DT DWT) and wavelet-like transform (SLT) using the Companding technique with self- synchronizing variable length code (T-codes) and AES is presented in this paper. A

Confidential Protection of Data using Histogram Shifting based Reversible Data Hiding
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Abstract: The concept of Reversible Data Hiding presents privacy protection of medical images with information using histogram shifting based reversible data hiding. A module that is implemented involves image encoding and histogram shifting based difference

Separable Reversible Data Hiding in Encrypted Image
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Abstract It enhances a novel scheme for separable reversible data hiding in encrypted images. In the first phase, a content owner encrypts he/she original uncompressed image using an encryption key. Then, a data-hider may compress the least significant bits of the

Optimal Reserving Room Based Reversible Data Hiding In Encrypted Images
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ABSTRACT: An undesirable side effect of many water marking and data hiding schemes is that the host signal into which auxiliary data is embedded is distorted. In some applications which hide data into important images, permanent distortion of the image is unacceptable.

Advancement Towards Numerous Reversible Data Hiding Methods
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Abstract: There are also a number of works on data hiding in the encrypted domain. The reversible data hiding in encrypted image is investigated in. Most of the work on reversible data hiding focuses on the data embedding/extracting on the plain spatial domain. This

Reversible Data Hiding for High-Quality Images Based on Integer Wavelet Transform
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Abstract. This article presents a simple reversible data hiding scheme based on the integer wavelet transform (IWT). By adjusting the coefficient values, data bits are effectively embedded into the low-high (LH) and high-low (HL) subbands of the IWT domain.

Comparing PSNR by using Integer and Haar Wavelet Transform in Reversible Data HidingTechnique
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. Abstract A novel approach to recover data and cover image was introduced here by using reserve room concept of encryption. Here, data can be extracted without any loss, since reserve room concept of encryption is being used. In the previous methods, data are

Reversible Data Hiding in Encrypted JPEG Bitstream using LSB based on chaos and the genetic algorithm.
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Abstract:Reversible data hiding has attracted plenty of interest recently. Being reversible, we can restore original digital information completely. It is a scheme where secret information is stored in digital media like image, video, audio to avoid unauthorized

Biometric Security based on Reversible Data Hiding with RZL Code and Elliptic Curve Cryptography
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Abstract: Cryptography and Steganography are the two prevalent tactics for protecting the data over the network traffic. Proposed is a system of combining together these approaches to improve data privacy. Elliptic Curve Cryptography is used for encrypting the personal

Comparative Study On Embedding Methods In Reversible Data Hiding Using Reserving Room Before Encryption
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Abstract: This paper mainly throws light on embedding methods in encrypted images using RDH Algorithm. Because more attention paid to this technique which maintains lossless original cover of image after retrieving. This overcomes the previous method of vacating

Reversible Data Hiding with Prediction-based Histogram Alteration
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ABSTRACT In this paper, we propos ea new algorithm in reversible data hiding, with the applications of privacy protection for natural image s. Security issues for digital images have long been an important topic in research and practical applications, and

SECURE TRANSMISSION USING REVERSIBLE DATA HIDING
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Abstract-The project proposes an enhanced security system for secret data communication. Reversible data hiding technique is used for the data embedding process. A given input image is used for the embedding of the data by using the LSB embedding. In this data

Efficient Reversible Data Hiding Techniques Based on RDH Algorithm for Multimedia Communication
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Abstract-In the paper, we deal with the system that hides the data reversibly which is termed as reversible data hiding scheme. In this technique images will be authenticated and then the authenticate image is restored to their original from. This original form is achieved by

A TRI-KEY SCHEME FOR SEPERABLE REVERSIBLE DATA HIDING IN AN ENCRYPTED IMAGE
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Abstract:Seperable Reversible Data Hiding is a novel technique which is used to embed additional information in the encrypted images, used in military and biological images, which can be recoverable with original media and the hidden data without loss. In the first phase,

A Review on Reversible Data Hiding Techniques
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Abstract: Security and integrity of data are two challenging areas for research. Nowadays more attention is paid to reversible data hiding in encrypted images as original cover image can be losslessly recovered after embedded data is extracted while protecting the image

Capacity Enhancement of Reversible Data Hiding Technique Using Adaptive Embedding
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ABSTRACT: Reversible data hiding is current research area in field of data hiding. Reversible data hiding is defined as the process of hiding secret data in such a way that at receiver side both secret message and cover image can be recovered. This kind of

A REVERSIBLE DATA HIDING SCHEME BASED ON MATCH VECTOR QUANTIZATION ISSN 99xx: xx66
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ABSTRACT In this Project, we present a reversible data hiding scheme based on histogram modification. We exploit a binary tree structure to solve the problem of communicating pairs of peak points. Distribution of pixel differences is used to achieve large hiding capacity

Reversible Data Hiding for High Quality Using Secret Data Transformation Strategy
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Abstract. The reversible data hiding technique, which can recover the cover image without any distortion after the embedded data are extracted, has been used extensively in various fields of medical, military and art. Lee and Chen in 2012 proposed an adjustable

Modified Difference-Histogram based Reversible Data Hiding Scheme
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ABSTRACT: A Reversible Data Hiding (RDH) is a technique which can retrieve both the cover image and hidden data without any distortion from the watermarked image. In this paper, a new reversible data hiding scheme is proposed based on two-dimensional

Reversible Data Hiding in Distributed source coding using syndromes
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Abstract: This work proposes a novel scheme for separable reversible data hiding in encrypted images. In the first phase, a content owner encrypts the original uncompressed image using an encryption key. A novel reversible data hiding algorithm, which can

Reversible Data Hiding Wrapper Approach for Encrypted Image before Reserving Room
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ABSTRACT Reversible Data Hiding (RDH) gives original image after data extraction and image decryption without any loss. In our proposed method, room is reserved for data embedding before image encryption. Due to this, RDH task in encrypted images would be

Reversible Data Hiding Scheme Using Toffoli Gate
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Abstract. In this paper, we propose a new reversible data hiding scheme without distortion of stego image. In the proposed scheme, Toffoli gate is used in embedding and extraction procedures. This gate provides a distortionless of stego image because it has a

A Novel and Improved Technique for Reversible Data Hiding using Visual Cryptography
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Abstract: This paper presents a detail description of novel scheme for reversible data hiding which can recover the original image after hidden data have been extracted. Scheme applies a method for hiding data in an image before encryption and utilizes a novel

A Framework to Reversible Data Hiding Using Histogram-Modification
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Abstract:A Novel method of Stegnography to achieve Reversible Data Hiding (RDH) is proposed using Histogram Modification (HM). In this paper the HM technique is revisited and a general framework to construct HM-based RDH is presented by simply designing the

Adaptive Predictor Structure Based Interpolation For Reversible Data Hiding
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Abstract. In this paper, we present an additive prediction error expansion (PEE) based reversible data hiding scheme that gives overall low distortion and relatively high embedding capacity. Recently reported interpolation based PEE method uses fixed order

A Survey on Reversible Data Hiding
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Abstract:Reversible data hiding technique are techniques are used to hide secrete information inside cover image, as well as to recover the cover image after extraction of secrete message. Such techniques are used in medical, military, forensic applications etc.

A Novel Reversible Data Hiding Technique Based on Pixel Prediction and Histogram Shifting
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Abstract In this paper we propose a reversible data hiding method which uses a novel algorithm based on histogram sifting. The distortion that occurs due to embedding can be completely removed during the data extraction. The proposed method uses double

A Review on Reversible Data Hiding Algorithms with PSNR Metrics
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ABSTRACT Data and information security have continually been a spirited space of analysis. Within the space of knowledge security varied ancient approaches like Cryptography, Steganography, and Data Hiding can be used. In this paper, we are going

SECURE DATA EMBEDDING USING REVERSIBLE DATA HIDING FOR ENCRYPTED IMAGES
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ABSTRACT The common methodology in data embedding is that in the sender side, the data is to be hidden within the pixel values of the cover image that is producing the stego image. In the receiver side the embedded data in the stego image is retrieved by reversing

A Novel Approach for Reversible Data Hiding
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Abstract: Nowadays, with the rapid development of information technology more and more images and data are available on the internet. So there is a need to provide some kind of authentication to such important data. With the increase in technology, the reversible data

Stereo Image Coding with Histogram-Pair Based Reversible Data Hiding
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Abstract. This paper presents a stereo image coding method using reversible data hiding technique so that the right frame can be recovered losslessly and the left frame can be reconstructed with high visual quality. Utilizing the similarity between two frames in a

Separable Reversible Data Hiding In Image Using a Keyless Approach
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Abstract: Reversible data hiding is a process in which the original cover can be losslessly recovered after embedded data is extracted while protecting the image content's confidentiality. Earlier many research papers proposed reversible data hiding but all those

A High Payload Reversible Data Hiding method in Frequency Domain
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Abstract This paper proposed a high payload frequency based reversible data hiding method which uses the high frequency band coefficient to embed data. The high frequency coefficient tends to be small numbers thus that they are easy to be compressed. The

Separable Reversible Data Hiding With Data Optimization for Minimum Loss to Original Image
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Abstract: In this paper, the problem of transmitting large amount of data over an insecure, communication channel with minimum loss to the image in which the data is hidden is discussed. A data owner encrypts the data using a secret key. The secret key is taken and

Enhance Security in Reversible Data Hiding Technique Using Arnold Transform
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Abstract: In rapid development era of communication, internet has made it easy to receive and send information but security is still one of the prime concerns. Various techniques have been implemented in this field of encryption and steganography. In this paper reverse

Analysis of Reversible Data Hiding Technique
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Abstract:A novel reversible data hiding algorithm, which can recover the original image without any distortion from the marked image after the hidden data have been extracted, is presented in this paper. This algorithm utilizes the zero or the minimum points of the

Image Reversible Data Hiding Based on Optimum Histogram Pair
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Abstract: This paper presents an optimum histogram pair based image reversible data hiding scheme using integer wavelet transform and adaptive histogram modification. This new scheme is characterized by (1) the selection of best threshold T, which leads to the

A Reversible Data Hiding Scheme Using Multi-layer Embedding for Intelligent Transportation Systems Images
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ABSTRACT: This paper proposes a lossless or reversible data hiding method which is based on the pixel difference histogram shifting for images in intelligent transportation systems (ITS) in spatial domain. Pixel differences are generated between a reference

PREDICTION ERROR ADJUSTMENT TECHNIQUE FOR HIGH QUALITY REVERSIBLE DATA HIDING
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AbstRact. The original modification of prediction error (MPE) method made use of the calculated difference errors and histogram shifting for reversible data hiding which significantly increased image quality and payload in comparison to other similar methods.

REAL TIME DATA TRANSFER VIA VIDEO USING REVERSIBLE DATA HIDING
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Abstract:The protection of multimedia data is becoming very important. The protection of this multimedia data can be done with encryption or data hiding algorithms. To decrease transmissions time the data transmission necessary. Recently, more and more attention is

Implementation of Histogram Modification Method for Reversible Data Hiding Scheme Based on Pixel Difference Pair Mapping
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Abstract: In this paper, based on two-dimensional difference histogram modification, a novel reversible data hiding (RDH) scheme is proposed by using difference-pair-mapping (DPM). First, by considering each pixel-pair and its context, a sequence consisting of pairs of

Reversible Data Hiding In Encrypted Images Using AES Data Encryption Technique
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Abstract----Recently more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original cover can be losslessly recovered after embedded data is extracted while protecting the image

STEGANALYSIS OF MULTILEVEL REVERSIBLE DATA HIDING BASED ON HISTOGRAM MODIFICATION OF DIFFERENCE IMAGES
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AbstRact. Steganalysis detects the possible existence of secret messages embedding in a suspicious media. In general, secret data hiding techniques take the advantage of the weakness of human senses to embed secret messages into a common media and

Histogram Modification Based Reversible Data Hiding Using Neighbouring Pixel Differences
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Abstract-In this paper, we propose a reversible data hiding algorithm for grayscale images. Specifically, our algorithm is based on the histogram modification technique. In this a histogram is constructed from the differences between each pixel and its neighbours. In

Reversible Data Hiding in Encrypted Images for Large Data Size Using DCT
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Abstract: This letter proposes a method of reversible data hiding method in encrypted images for large data size using DCT. Reversible data hiding is a technique to embed additional message into some cover media with a reversible manner so that the original

Reversible JPEG Data Hiding Based on EMD
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Abstract: As the rapid growth of smart phone technology, people have a lot of digital image information such as digital photos or videos. Both data hiding and data compression are very important technologies in image processing field. On the overview, it seems that there

IMPROVED FRAMEWORK FOR REVERSIBLE DATA HIDING IN ENCRYPTED IMAGES
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ABSTRACT Nowadays, lot of attention is paid towards reversible data hiding (RDH) in the encrypted images, since it retains the property that the original image can be recovered after the secret data is retrieved in a lossless manner. Protecting multimedia data became a

Reversible Data Hiding in Highly Secured Encrypted Image
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Data hiding is a technique that is used to hide information in digital media such as images, audio, video etc. The information that is hidden depends upon the purpose of application. Owing to data hiding, some distortion may occur in the original cover medium and cannot

Reversible Data Hiding Scheme for VQ Indices Based on Absolute Difference Trees
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Abstract Reversible data hiding is a technique for recovering original images without any distortion after secret data are extracted from the image. The technique continues to attract attention from many researchers. In this paper, we introduce a new reversible data hiding

Survey of Reversible Data Hiding using Chaos and Genetic Algorithm in Encrypted JPEG Bitstream
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Abstract: Reversible data hiding (RDH) is a technique where secret Information is embedded into a cover image in a reverse way. In general RDH spatial-domain images are encrypted. The proposed system encrypts the JPEG bit stream into a properly organized

Hierarchical Image Authentication Based on Reversible Data Hiding
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Abstract: In this paper, we propose an image authentication based on hierarchical reversible data hiding. The proposed scheme decreases the costs necessary to detect and locate tampered areas by using efficiently multiplexed layers. This scheme reduces both the

Review on Reserving Room Before Encryption for Reversible Data Hiding
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Abstract-Now a days there is very big problem of data hacking. There are number of techniques available in the industry to maintain security of data. So, data hiding in the encrypted image is comes into the picture, but the problem is the occurrence of distortion

Reserving Room before Encryption Using Reversible Data Hiding Through Encrypted Images
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Abstract: Privacy has acquired considerable attention but is still largely ignored inside multimedia local community. Consider some sort of cloud research scenario the spot that the server can be resource-abundant, and is also capable regarding finishing the particular

A Reversible Data Hiding Method for Secure Transmission of Data Using Reserving Room before Encryption
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Abstract: This paper gives the reversible data hiding scheme for encrypted image. Now a days there is a big problem of data hacking. There are number of techniques available in the industry to maintain security of data. So, data hiding in the encrypted image has become a

A Reversible Data Hiding Scheme Using Multi-layer Embedding for Images in Intelligent Transportation Systems
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ABSTRACT: This paper proposes a lossless or reversible data hiding method which is based on the pixel difference histogram shifting for images in intelligent transportation systems (ITS) in spatial domain. Pixel differences are generated between a reference

Privacy Protection of Medical Data using Histogram Shifting based Reversible Data Hiding
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Abstract: The project presents privacy protection of medical images with information using histogram shifting based reversible data hiding. An Embedding module involves image encoding and histogram shifting based difference expansion. First of all, the patients'

Separable Reversible Data Hiding in Encrypted Video File
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Abstract:As now-a-days security is the major issue to be considered. The use of computer networks for data transmission has created the need for security. In the previous system there were drawbacks ie the cover file was decrypted with distortions in it. To overcome

Efficient reversible data hiding for color filter array imagesq
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Efficient reversible data hiding for color filter array imagesq Wei-Jen Yanga, Kuo-Liang Chunga,* Hong-Yuan Mark Liaob Article history: Received 12 April 2011 Received in revised

SEPARABLE REVERSIBLE DATA HIDING USING COMPRESSION IN ENCRYPTED IMAGE
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Abstract:In this paper, the problem of transmitting redundant data over an insecure, bandwidth-constrained communications channel is discussed. A content owner encrypts the original uncompressed image using an encryption key. Then, a data-hider may compress

Reversible Data Hiding Using Enhanced Prediction for Progressive Image Transmission
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Abstract We propose the reversible data hiding algorithm for progressive image transmission in this paper. With the alteration of difference values between original and predicted images, reversible data hiding can be applicable to progressive image

Ensuring Distributed Accountability for Data Sharing Using Reversible Data Hiding in Cloud Over-Lay Network
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Abstract: Recently, more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original cover can be lossless recovered after embedded data is extracted while protecting the image content's

Secured Reversible Data Hiding In Encrypted Images Using Hyper Chaos
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Abstract Recently, more and more attention is paid to reversible data hiding (RDH) in encrypted images, since it maintains the excellent property that the original cover can be losslessly recovered after embedded data is extracted while protecting the image

Reversible Data Hiding in Encrypted Images by Image Partitioning
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Abstract The concept of reversible data hiding technique is based on steganography and related to internet security. When it is desired to send the confidential or secure data over an insecure medium it is necessary to encrypt the cover data and then embed the confidential

A General Framework for Reversible Data Hiding: A Review
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ABSTRACT Reversible data hiding use the embedding of messages in a host image without any loss of host content, which is proposed for image authentication that if the watermarked image is deemed authentic, we can revert it to the exact copy of the original image before

RDH: Reversible Data Hiding with Encrypted Images
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Abstract:Reversible Data Hiding techniques are used to recover image losslessly after recovery of the secrete message. There are many data hiding technique used to hide the Information or secrete message. But they cause distortion in the original image

RESULT BASED: RESERVING ROOM BEFORE ENCRYPTION IN REVERSIBLE DATA HIDING IN ENCRYPTED IMAGES
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ABSTRACT Recently, reversible data hiding (RDH) in encrypted images is the most important property that the original cover can be lossless recovered after embedded data is extracted while protecting the image content's confidentiality. Due to use of embedding

An Improved Approach for Reversible Data Hiding in Encrypted Images Using Image Expansion
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Abstract:Reversible data hiding is a technique to embed additional message into some distortion unacceptable cover media, such as military or medical images, in such a way that the original cover content can be perfectly restored after extraction of the hidden message.

RESULT ORIENTED APPROACH: RESERVING ROOM BEFORE ENCRYPTION IN REVERSIBLE DATA HIDING IN ENCRYPTED IMAGES
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Abstract:Recently, reversible data hiding (RDH) in encrypted images is the most important property that the original cover can be lossless recovered after embedded data is extracted while protecting the image content's confidentiality. Due to use of embedding data by

Hiding the Military Secret Message by Reversible Data Hiding
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Abstract: A data hiding is a technique that is used for embedding the important information into images. In reversible data hiding, the degradation of the original image is not allowed, such as medical imagery and military imagery. The secret data is embedded in the

REVERSIBLE DATA HIDING BY COMBINING LOCAL AND GLOBAL SEARCH
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Abstract. Finding an appropriate predictor is the first and also the most important step for the histogram shifting based reversible data hiding. Unfortunately, most predictors reported in the literature cannot be directly introduced to the embedding process. To this end, this

Reversible Data Hiding system for Encrypted Image by Reserving Room
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Abstract-Communication over the internet is facing more problems such as control, data security, authentication, data size capacity, etc. Here we introduce a novel scheme for reversible data hiding in encrypted image domain in which we use image as a cover

Reversible Data Hiding in Encrypted Images
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Abstract: In recent times, more attention is paid to reversible data hiding (RDH) in encrypted images, since it preserves the excellent property that the original cover can be losslessly improved after embedded data is extracted while protecting the image content's privacy.

A Novel Reversible Data Hiding Scheme Based On Two-Dimensional Difference-Histogram Modification
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Abstract: In this paper, based on two-dimensional difference histogram modification, a novel reversible data hiding (RDH) scheme is proposed by using difference-pair-mapping (DPM). First, by considering each pixel-pair and its context, a sequence consisting of pairs of

A Survey on Secure Reversible Data Hiding Techniques in Encrypted Images by Reserving Space In Advance
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Abstract: In the current trends of the world, the technologies have advanced so much that most of the individuals prefer using the internet as the primary medium to transfer data from one end to another across the world. The data transition is made very simple, fast and

A Reversible Data Hiding Scheme for SMVQ Indices
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Abstract. Reversible data hiding is a method that can guarantee that the cover image can be reconstructed correctly after the secret message has been extracted. Recently, some reversible data hiding schemes have concentrated on the VQ compression domain. In this

Survey On: Reversible Data Hiding in Encrypted JPEG Images
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Abstract: Reversible data hiding (RDH) is just an approach where secret Data is stuck right into a cover picture in an opposite way. Generally RDH spatial-domain photographs are encrypted. The planned system encrypts the JPEG bit stream in to an adequately

Survey of Recent Reversible Data Hiding Schemes.
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ABSTRACT Steganography is the science that involves communicating secret data in an appropriate multimedia carrier, eg, image, audio, and video files. It comes under the assumption that if the feature is visible, the point of attack is evident, thus the goal here is

REVERSIBLE AND IRREVERSIBLE DATA HIDING
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Steganography (literally meaning covered writing) is the art and science of embedding secret message into seemingly harmless message. Stenography is practice from olden days where in ancient Greece people used wooden blocks to inscribe secret data and cover the

Reversible Data Hiding in Encrypted Image using Visual Cryptography
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Abstract: In computerized world the protection of the data is essential. And one of the popular solution for data protection is encryption. In this method the ordinary signal is converted into unintelligible data for maintaining confidentiality. Now-a-days, reversible

Reversible Encrypted Data Hiding For Secured Data Communication
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Abstract: This project proposes a reversible encrypted data hiding for secure data communication. Here, the RC4 encryption technique is used. In RC4, it generates a pseudo random keystream. It is called pseudo random because it generates sequence of numbers

Analysis of Reversible Data Hiding Technique In Encrypted Domain
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Abstract A novel Reversible data hiding technique in encrypted image is presented in this paper. Reversible data hiding in encrypted images maintains the excellent property, that the original cover can be losslessly recovered after embedded data is extracted while

Enhancing Reversible Data hiding Schemes for Marked Covers
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Abstract:In reversible data hiding (RDH), the original cover can be losslessly restored after the embedded information is extracted.

Reversible Data Hiding in Encrypted Images by XOR Ciphering Technique
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Abstract: New, more and more aid is square to reversible data hiding (RDH) in encrypted images, since it maintains the fantabulous property that the germinal conceal can be losslessly recovered after embedded data is extracted while protecting the person

REVERSIBLE DATA HIDING IN ENCRYPTED IMAGES BY RESERVING ROOM BEFORE ENCRYPTION TECHNIQUE AND LSB MATCHING ALGORITHM
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Abstract:-In recent years the topic of steganography has become very popular and a lot of research is being done in this field. Reversible data hiding is a method in which the image in which the encrypted data is hidden is losslessly recovered. In this paper we have

Reversible Data Hiding Encrypting Images
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Abstract-This paper presents enhancement of data protection system for secret communication through common network based on reversible data concealment in encrypted images with reserve room approach. In this paper was implemented for true

Reversible Data Hiding and its Methods: A Survey
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Abstract:Hiding information destroys the host image even though the distortion introduced by hiding is imperceptible to the human visual system. Reversible data hiding techniques are designed to solve the problem of lossless embedding of large messages in digital

New Reversible Data Hiding Scheme for Encrypted Images using Lattices
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Abstract: Reversible data hiding is a technique to hide arbitrary data, without influencing the original images. In 2011, Zhang proposed a reversible data hiding scheme for encrypted images, by using a spatial correlation of the decrypted original image. Later, Hong et al.

Separable Reversible Data Hiding Review
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ABSTRACT: Data Hiding plays an important role in data security. It is a process in which secret information is stored (hide) into cover media. Data hiding process is a combination of set of the embedded data and a set of the cover media data. In general process of data

REVERSIBLE DATA HIDING FOR VQ INDICES USING PREDICTION ERRORS
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Abstract. Reversible data hiding techniques have received more and more attention in recent years. Many researchers have proposed methods to directly hide secret data in an image. However, images are usually compressed and stored using compression

A Reserving Room Approach for Reversible Data Hiding Algorithm before Encryption on Encrypted Digital Images
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Abstract:In this paper a novel framework for data hiding based on reversible data hiding is presented for lossless data recovery approach. Reversible data hiding on encrypted images is most successful approach for its excellent property of lossless data recovery. Data

Separable Reversible Data Hiding Using Matrix Addition Compression Approach For Color Images
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Abstract: In this paper we have proposed a novel scheme for separable reversible data hiding using matrix addition approach for color images. In this proposed paper we have discussed that a content owner encrypts the original uncompressed image using an

A Review on reversible data hiding in encrypted images by reserving room before encryption
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Abstract: Data hiding is the process of hiding data in another data. Reversible data hiding is a technique in which both the data's can be recovered without any distortion. In all existing methods data's are embedded by reversibly vacating room after encryption, but it provides

Histogram Modification Based Reversible Data Hiding Algorithm
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Abstract:In this paper, we propose an improved histogram modification based reversible data hiding technique. In the proposed algorithm, unlike the conventional reversible techniques, a data embedding level is adaptively adjusted for each pixel with a

Reversible Data Hiding For Embedding Data Securely in Encrypted Image by Reserving Room Before Encryption
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Abstract:Reversible data hiding with image encryption (RDH), since it maintains the excellent property that the original cover can be losslessly recovered after embedded data is extracted while protecting the image content's confidentiality. In previous work vacating

Novel Prediction Error Based Reversible Data Hiding Method Using Histogram Shifting
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Abstract:Reversible data hiding can recover the original image from the marked image without any distortion. This paper presents a novel prediction error based reversible data hiding method using histogram shifting in spatial domain. Three predictors including Mean

A Novel Approach for Reversible Data Hiding in Encrypted Images Using Key Based Pixel Selection
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Abstract:In this paper a new steganographic approach is proposed to increase the confidentiality of the hidden data in RGB images by placing the data randomly across the encrypted images. By using the secret key provided to the users, key based pixel selection

Secure Reversible Data Hiding in Encrypted Images by Allocating Memory before Encryption via Security keys
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Abstract:Digital Image and information embedding systems have a number of important multimedia applications. These systems embed one signal, sometime called an embedded signal or information within another signal, called as Host Signal. In recent

A Novel Reversible Data Hiding Based on the Prediction Error Image
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Abstract:Reversible data hiding has drawn a lot of interest recently. Being reversible, the original image can be completely restored without distortion. In this paper, a novel reversible data hiding scheme is proposed, which is based on histogram shifting of prediction errors.

Lossless Data Hiding Technique using Reversible Function
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Abstract The most of the previous lossless data hiding techniques are that secret data are embedded into cover image. So, the relationship between the embedding capacity and PSNR of these techniques is always an inverse proportion. In contrast, the embedded

A reversible data hiding algorithm for radiological medical images
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Abstract –In this paper we introduce a reversible data hiding algorithm for medical images. Using the advantages of some proved methods and the characteristics of radiological medical images we obtain a large embedding capacity with minimum distortion of the

REVERSIBLE DATA HIDING FOR VQ INDICES USING PREDICTION ERRORS
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AbstRact. Reversible data hiding techniques have received more and more attention in recent years. Many researchers have proposed methods to directly hide secret data in an image. However, images are usually compressed and stored using compression

LSB Steganography Based Reversible Data Hiding
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Abstract---This paper introduces a new, principled approach to least significant bit (LSB) steganography in digital signals such as images. It is shown that privacy protection of medical images with information using histogram shifting based reversible data hiding.

Highly Secured Reversible Data Hiding in AES Encrypted Images by Reserving Room before Encryption with Authentication
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Abstract-We are living in an Electronics World. The advancements in World Wide Web and the explosive growth in communication techniques in recent years have created a lot of conveniences in our day-today life. Here we have to give the prime importance to security

A Difference Expansion Based Reversible Data Hiding Algorithm Using Edge-Oriented Prediction
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Abstract In this paper, a difference expansion based reversible data hiding approach which achieves the low distortion requirement under the same embedding capacity is proposed. An edge-oriented prediction method and a modified overflow/underflow prevention

High Payload Reversible Data Hiding Scheme Using Difference Segmentation and Histogram Shifting
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Abstract Steganography is a technique that conceals secret data into a cover medium for delivering secret data over public computer networks. Reversible data hiding schemes not only can achieve secret data delivery, but also can restore the cover medium. Histogram

High Efficiency Reversible Data Hiding for Two-stage Vector Quantization Compressed Images
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Abstract. Data hiding is a booming technique aiming to embed secret data into digital media for content authentication, annotation or protection. Reversible data hiding is a special type of data hiding technique that guarantees the host digital media can be

Utilizations of Reversible Lossless Data Hiding Techniques in Video Sequences
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Abstract: This paper propose a method of hiding data in selected video sequence. The proposed algorithm is a hybrid hiding scheme based on discrete wavelet transform (DWT) and histogram shifting for lossless data hiding. In this algorithm, First pre-processes the

HYBRID MATRIX CODING AND ERROR-CORRECTION CODING SCHEME FOR REVERSIBLE DATA HIDING IN BINARY VQ INDEX CODESTREAM
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Abstract. In this paper, we propose a novel reversible data hiding framework to hide secret data into a binary code stream of VQ indices invertibly, in which matrix encoding is used to efficiently embed secret data, and error correction coding (ECC) is employed for lossless

High Capacity, Reversible Data Hiding Using CDCS Along with Medical Image Authentication
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Abstract Healthcare institution that handles a number of patients, opinions is often sought from different experts. It demands the exchange of the medical history of the patient among the experts which includes the medical images, prescriptions and electronic patient

Compressed And Highly Secured Reversible Image Data Hiding With Contrast Enhancement
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Abstract This system is proposed for digital images, mainly focussed on grey scale images. Usual algorithms just keep the PSNR values high to enhance the contrast of an image, where this system enhances the image quality as well as its security and decreases the

Reversible Encrypted Data Hiding In Encrypted Video
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Abstract: A data hiding scheme for encrypted image has been proposed [11]. In this paper however, we put forward a data hiding scheme on an encrypted video. The data to be embedded is encrypted ensuring greater security. Each video frame is a jpg

Request papers Reversible data hiding based on histogram



modification of pixel differences
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Having explained our background logic, we now outline the principle of the proposed reversible data hiding algorithm. Large hiding capacities can be obtained by repeating the data hiding process the original host image without knowledge of the peak points of every hiding pass

Reversible image hiding scheme using predictive coding and histogram shifting
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To achieve the reversibility requirements, the location of the pixels in the minimum point must be the neighboring similarity of pixels in the medical image to improve the histogram-based reversible data hiding [14 After that, the embedded secret data (10110010101) 2 is extracted

Lossless data hiding using histogram shifting method based on integer wavelets
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The experimental results and theoretical analysis show that the proposed method has better performance than the similar methods in the spatial domain 6. G. Xuan, YQ Shi, Z. Ni: Reversible Data Hiding Using Integer Wavelet Transform and Companding Technique.

Reversible data hiding
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HIDING [1] is referred to as a process to hide data (representing some all lossless data hiding algorithms that use modulo 256 addition to achieve reversibility. EXPERIMENTAL RESULTS AND COMPARISON The proposed reversible data hiding algorithm has been applied to

Multilevel reversible data hiding based on histogram modification of difference images
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To achieve reversibility, therefore, Chang et al. 4. Flowchart of proposed reversible data hiding. To enhance the security of the embedded message or to allow only the authorized party to remove the embedded message, most lossless data embedding techniques [5], [6] and [7

DE-based reversible data hiding with improved overflow location map
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To ensure the reversibility of embedding, a 2-D binary overflow location map, recording all HU et al.: DE-BASED REVERSIBLE DATA HIDING WITH IMPROVED OVERFLOW LOCATION MAP Before performing data extraction, we get back and from the LSBs of the first image

Reversible data hiding for high quality images using modification of prediction errors
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(2006) reversibly embeds data In this section, we propose a novel reversible data hiding technique based on modification of prediction errors (MPE MPE only modifies fewer prediction errors for embedding fewer amounts of data; therefore, rough capacity PSNR control can be

Expansion embedding techniques for reversible watermarking
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techniques, which are used in traditional watermarking systems, was to ensure reversibility. abilities of a predictor, resulting in a higher data-embedding capacity THODI AND RODRÍGUEZ: EXPANSION EMBEDDING TECHNIQUES FOR REVERSIBLE WATERMARKING 723

Reversible data hiding exploiting spatial correlation between sub-sampled images
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Histogram modification techniques use image histogram to hide message bits and achieve reversibility. This section presents a histogram-based reversible data hiding method for images in spatial domain, which satisfies high embedding 2. Overall data embedding procedure.

Reversible data hiding based on multilevel histogram modification and sequential recovery
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In the transform domain methods, some reversibility-guaranteed transforms (eg, integer discrete cosine transform [21 proposed a reversible data hiding method named adjacent pixel difference (APD) based on the neighbor pixel differences Step 4. Data embedding for EL = 0. First, interpolation values of pixels are calculated using interpolation technique, which works by Fundamentally, the feasibility of reversible image watermarking is due to high interpixel redundancy or an end-token to watermark data to indicate where the data hiding ends in the Then, it is impossible to hide data reversibly into an image. In order to achieve reversibility, the proposed method requires location map, expansion matrix P, and original LSB of coefficients [22] proposed a semi-fragile reversible data hiding technique based on integer wavelet Many reversible data hiding methods have been proposed recently embeds data bits by expanding the difference of two consecutive The side match technique is employed to further reduce the error rate. Separable reversible data hiding in encrypted

A local variance-controlled reversible data hiding method using prediction and histogram-shifting
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under the same embedding capacity compared to other expansion-based methods. proposed a reversible data hiding scheme based on prediction and histogram-shifting techniques. For the histogram based reversible data hiding technique, the peak height of the prediction

Adaptive reversible data hiding method based on error energy control and histogram shifting
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and histogram shifting methods, and proposed a new embedding method to achieve reversibility. For a reversible data hiding method using the histogram-shifting technique to embed data, the The side information, including the threshold TH, length of secret data |S|, length of

Reversible data hiding based on block median preservation
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The reversibility means not only secret data but also host image can be precisely recovered in the decoding stage Section 2 reviews the reversible data hiding scheme proposed by Kim et al. The data extraction and image recovery is an inverse processing of data embedding. When the image recover is done for the first time, then payload data is obtained again from the next maximum point information. Images of 512X512 grayscale are used in experimenting invisibility and quantity of information hiding for the reversible watermarking algorithm

A high capacity reversible data hiding scheme using orthogonal projection and prediction error modification
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They adjusted pixel values between peak and zero points to conceal data and to achieve reversibility. In 2007, Thodi and Rodriguez [8] proposed a reversible data hiding technique by combining the histogram-shifting and expansion-embedding techniques [6] and [7

Reversible data hiding in encrypted image
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