STEGANOGRAPHY-TECHNOLOGY-RESEARCH PAPER-SOFTWARE





is the hiding of a secret message within an ordinary message and the extraction of it at its destination. Steganography is data hidden within data. Steganography is an encryption technique that can be used along with cryptography as an extra-secure method in which to protect data. Steganography techniques can be applied to images, a video file or an audio file. Steganography is the science of hiding information. Whereas the goal of cryptography is to make data unreadable by a third party, the goal of steganography is to hide the data from a third party. In this article, I will discuss what steganography is, what purposes it serves, and will provide an example using available software.

An overview of imagesteganography .
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Abstract:Steganographyis the art of hiding the fact that communication is taking place, by hiding information in other information. Many different carrier file formats can be used, but digital images are the most popular because of their frequency on the Internet. For hiding

Some notes onsteganography
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Abstract. This essay presents some observations concerning low ratesteganographyin images where the amount of covert information is below one bit per pixel. This discussion is restricted to paletted images, such as color GIF pictures. Much of this essay is relevant to

A DWT based approach for imagesteganography
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Abstract: In this paper we propose a newsteganographytechnique which embeds the secret messagesinfrequencydomain. Accordingtodifferentusers demandsontheembeddingcapacity and image quality, the proposed algorithm is divided into two modes and 5 cases. Unlike the

A survey on imagesteganographyand steganalysis
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Abstract.Steganographyand steganalysis are important topics in information hiding. Steganographyrefers to the technology of hiding data into digital media without drawing any suspicion, while steganalysis is the art of detecting the presence ofsteganography . This

Steganographyand steganalysis
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Steganography coming from the Greek words stegos, meaning roof or covered and graphia which means writing, is the art and science of hiding the fact that communication is taking place. Usingsteganography you can embed a secret message inside a piece of

Hiding a large amount of data with high security usingsteganographyalgorithm
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Abstract: This study deals with constructing and implementing new algorithm based on hiding a large amount of data (image, audio, text) file into color BMP image. We have been used adaptive image filtering and adaptive image segmentation with bits replacement on the

Steganographythe art of hiding data
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Abstract: Given the shear volume of data stored and transmitted electronically in the world today, it is no surprise that countless methods of protecting such data have evolved. One lesser-known but rapidly growing method issteganography the art and science of hiding

A new method in imagesteganographywith improved image quality
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AbstractSteganography is a Greek origin word which meanshidden writing . Steganographyword is classified into two parts: Steganos which meanssecret or covered (where you want to hide the secret messages) and the graphic which means

Information hiding using audiosteganographya survey
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ABSTRACT Todays large demand of internet applications requires data to be transmitted in a secure manner. Data transmission in public communication system is not secure because of interception and improper manipulation by eavesdropper. So the attractive solution for this

A securesteganographymethod based on genetic algorithm
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Abstract. With the extensive application ofsteganography it is challenged by steganalysis. The most notable steganalysis algorithm is the RS attack which detects the steg-message by the statistic analysis of pixel values. To ensure the security against the RS analysis, we

Pixel indicator technique for RGB imagesteganography
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AbstractImage basedsteganographyutilize the images as cover media to hide secret data. The common technique used in this field replaces the least significant bits (LSB) of image pixels with intended secret bits. Several improvements to enhance the security of the

Hiding behind corners: Using edges in images for bettersteganography
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ABSTRACT Digitalsteganographyinvolves taking an electronic file and hiding it inside another electronic file. Current digital techniques do not tend to take the cover (what the message is hidden in) into account, and thus leave telltale marks on the stego-object (what

Implementation of LSBsteganographyand its evaluation for various file formats
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-ABSTRACT- - Steganographyis derived from the Greek word steganos which literally meansCoveredand graphy meansWriting , ie covered writing.Steganographyrefers to

A tutorial review onsteganography
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ABSTRACT The growth of high speed computer networks and that of the Internet, in particular, has increased the ease of Information Communication. Ironically, the cause for the development is also of the apprehension-use of digital formatted data. In comparison

Information hiding: A new approach in textsteganography
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Abstract:-Sending encrypted messages frequently will draw the attention of third parties, ie crackers and hackers, perhaps causing attempts to break and reveal the original messages. In a digital world,steganographyis introduced to hide the existence of the communication by

Practical Internetsteganography : data hiding in IP
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Abstract This paper investigates practical techniques and uses of Internetsteganography . Internetsteganographyis the exploitation of Internet elements and protocols for the purpose of covertly communicating supplementary data. Each scenario facilitates the interaction of

Imagesteganographytechniques: an overview
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AbstractSteganographyis one of the methods used for the hidden exchange of information and it can be defined as the study of invisible communication that usually deals with the ways of hiding the existence of the communicated message. In this way, if successfully it is

A newsteganographyapproach for images encryption exchange by using the least significant bit insertion
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Summary A newsteganographyapproach for data hiding is proposed. This approach uses the Least Significant Bits (LSB) insertion to hide data within encrypted image data. The binary representation of the hidden data is used to overwrite the LSB of each byte within the

High capacity imagesteganographyusing wavelet transform and genetic algorithm
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AbstractThis paper presents the application of Wavelet Transform and Genetic Algorithm in a novelsteganographyscheme. We employ a genetic algorithm based mapping function to embed data in Discrete Wavelet Transform coefficients in 4x4 blocks on the cover image.

An introduction tosteganographymethods
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Abstract: In this paper, we are going to introduce different types ofsteganography considering the cover data. As the first step, we will talk about textsteganographyand investigate its details. Then, imagesteganographyand its techniques will be investigated.

High capacity and securitysteganographyusing discrete wavelet transform
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Abstract The secure data transmission over internet is achieved usingSteganography . In this paper High Capacity and SecuritySteganographyusing Discrete wavelet transform (HCSSD) is proposed. The wavelet coefficients of both the cover and payload are fused into

Imagesteganographyusing LSB and edge detection technique
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Abstract- Steganographyis the technique of hiding the fact that communication is taking place, by hiding data in other data. Many different carrier file formats can be used, but digital images are the most popular because of their frequency on the Internet. For hiding secret

Hash based least significant bit technique for videosteganography(HLSB)
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ABSTRACT VideoSteganographydeals with hiding secret data or information within a video. In this paper, a hash based least significant bit (LSB) technique has been proposed. A spatial domain technique where the secret information is embedded in the LSB of the cover

Enhanced least significant bit algorithm for imagesteganography
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Abstract The rapid development of data transfer through internet has made it easier to send the data accurate and faster to the destination, but in order to transfer the data securely to the destination without any modifications, there are many approaches likesteganography .

Two new approaches for secured imagesteganographyusing cryptographic techniques and type conversions
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ABSTRACT The science of securing a data by encryption is Cryptography whereas the method of hiding secret messages in other messages isSteganography so that the secrets very existence is concealed. The termSteganography describes the method of hiding

A discussion of covert channels andsteganography
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Abstract: For those whose task it is to assure security, electronic communication without scrutiny that can continue between parties trying to circumvent a security policy poses a risk. This is true whether thepartiesare individuals with malicious intent or processes with

A genetic-algorithm-based approach for audiosteganography
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AbstractIn this paper, we present a novel, principled approach to resolve the remained problems of substitution technique of audiosteganography . Using the proposed genetic algorithm, message bits are embedded into multiple, vague and higher LSB layers, resulting

An improved method forsteganographyon mobile phone.
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Abstract-In this paper I introduce an improved method for hiding data in images or steganography . This method is used for secure data transfer from a computer to mobile phones. In this method a message can hide in an image on a PC using a password. The

Increasing Robustness of LSB AudioSteganographyby Reduced Distortion LSB Coding.
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Abstract: In this paper, we present a novel high bit rate LSB audio watermarking method that reduces embedding distortion of the host audio. Using the proposed two-step algorithm, watermark bits are embedded into higher LSB layers, resulting in increased robustness

Colour imagesteganographybased on pixel value differencing in spatial domain
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ABSTRACT In a color image every pixel value composed of red, green and blue component and each of which ranges from 0 to 255 in case of 8-bit representation. In this paper, we have used pixel value differencing (PVD) method for secret data embedding in each of the

Imagesteganographyby mapping pixels to letters
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Abstract: Problem statement:Steganographyhides the very existence of a message so that if successful it generally attracts no suspicion at all. Usingsteganography information can be hidden in carriers such as images, audio files, text files, videos and data transmissions. In

A novel imagesteganographymethod with adaptive number of least significant bits modification based on private stego-keys
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Abstract To enhance the embedding capacity of imagesteganographyand provide an imperceptible stego-image for human vision, a novel adaptive number of least significant bits substitution method with private stego-key based on gray-level ranges are proposed in

A secure imagesteganographybased on RSA algorithm and hash-LSB Technique
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Abstract Steganographyis a method of hiding secret messages in a cover object while communication takes place between sender and receiver. Security of confidential information has always been a major issue from the past times to the present time. It has

Videosteganographyby LSB substitution using different polynomial equations
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Abstract: VideoSteganographyis a technique to hide any kind of files into a carrying Video file. The use of the video basedSteganographycan be more eligible than other multimedia files, because of its size and memory requirements. The least significant bit (LSB) insertion is

Steganographyusing BPCS to the integer wavelet transformed image
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ABSTRACT Digitalsteganographyexploits the use of a host data to hide a piece of information in such a way it is imperceptible to a human observer. In this paper we propose an imagesteganographysystem, in which the data hiding (embedding) is realized in bit

Arabic textsteganographyusing kashida extensions with huffman code. J
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Abstract: In this study, a textsteganographytechnique suitable for Arabic texts is proposed, together with its implementation. This technique hides information by inserting extension characters (Kashida) at suitable word positions. We insert extension character in a word

Evaluation of various LSB based methods of imagesteganographyon GIF file format
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ABSTRACTSteganographyis the art of hiding the fact that communication is taking place, by hiding information in other information. Many different carrier file formats can be used, but digital images are the most popular because of their frequency on the Internet. There have

Textsteganography : a novel approach
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Abstract In this paper, a security model is proposed which imposes the concept of secrecy over privacy for text messages. In the recent years, we have plenty of security tools which are developed to protect the transmission of multimedia objects. But approaches for the

Audiosteganography : A survey on recent approaches
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Abstract: In this study, we will have a survey on audiosteganographyrecent researches. Due to it, some basic concepts of audiosteganographyand HAS including Least Significant Bit (LSB) Coding, Parity Coding, Phase Coding, Spread Spectrum (SS) and Echo data

A proposed method for ImageSteganographyusing Edge Detection
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Abstract: In this paper, we proposed a technique to hide the text data into the color images using edge detection method. The alteration in edges cannot be distinguished well so edges can hide more data without losing quality of an image. In this technique, Edges of an image

Bit length replacementsteganographybased on dct coefficients
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Abstract:Steganographyis a means of establishing secret communication through public channel in an artistic manner. In this paper, we propose Bit Length Replacement SteganographyBased on DCT Coefficients (BLSDCT). The cover image is segmented into

Biometrics security usingsteganography
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Abstract A biometric system is at risk to a variety of attacks. These attacks are intended to either avoid the security afforded by the system or to put off the normal functioning of the system. Various risks have been discovered while using biometric system. Proper use of

Steganographyin TCP/IP networks
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Page 1.Steganographyin TCP/IP Networks. State of the Art and a Proposal of a New System HICCUPS Krzysztof Szczypiorski Warsaw University of Technology, Poland Institute of Telecommunications Warsaw, November 4th, 2003 Page 2. Krzysztof Szczypiorski

Secure RGB imagesteganographyfrom pixel indicator to triple algorithm-an incremental growth
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AbstractSteganographyis the art of hiding the fact that communication is taking place, by hiding information in other information. In this paper we have investigate two methods of RGB imagesteganographyone is pixel indicator technique and other is triple-A algorithem.

Whitesteg: a new scheme in information hiding using textsteganography
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Abstract:-Sending encrypted messages frequently will draw the attention of third parties, ie crackers and hackers, perhaps causing attempts to break and reveal the original messages. In this digital world,steganographyis introduced to hide the existence of the communication

BlindSteganographydetection using a computational immune system: A work in progress
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Abstract Research in steganalysis is motivated by the concern that communications associated with illicit activity could be hidden in seemingly innocent electronic transactions. By developing defensive tools before steganographic communication grows, computer

A Novel Approach to RGB Channel Based ImageSteganographyTechnique.
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Abstract: A novel approach to RGB channel basedsteganographytechnique is proposed. The RSA algorithm is used for encryption and decryption. In an RGB image, each pixel (24 bits) is having Rchannel 8 bits, Gchannel 8 bits and Bchannel 8 bits. The image is

Digitalsteganography
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Background The Data Encryption Standard (DES)[] has been around for more than years. During this time, the standard was revised three times: as FIPS-- in, as FIPS-- in, and as FIPS-- in. DES was an outcome of a call for

A new approach to hide text in images usingsteganography
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Abstract In this paper, we have proposed a new steganographic algorithm that is used to hide text file inside an image. In order to increase/maximize the storage capacity we have used a compression algorithm that compresses the data to be embedded. The compression

Using integer wavelet transforms in colored imagesteganography
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Abstract: DigitalSteganographyexploits the use of a host data to hide a piece of information in such a way that it is imperceptible to a human observer. Wavelet transforms that map integers to integers allow perfect reconstruction of the original image. Hence, we proposed

Steganographytime to time: A review
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ABSTRACT It is time to wrap up the old stories of covert communication. As time goes by, we are updating in each and everything in what we do, want and utilize. Communication and technology are not exceptions. Although they go hand in hand, Internet aficionados often

Inverted pattern in inverted time domain for iconsteganography
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Abstract: Information technologies and communications have pervaded our homes and business places. No matter how well-organized and extensive the communication technology is there are always loop holes in the network and people who seek after the

A compressed videosteganographyusing TPVD
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AbstractSteganographyis the art of hiding information in ways that avert the revealing of hiding messages. This paper proposes a new Compressed Video Steganographic scheme. In this algorithm, data hiding operations are executed entirely in the compressed domain.

SteganographyTechniques A Review Paper
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Abstract Steganographyis defined as the study of invisible communication. Steganographyusually deals with the ways of hiding the existence of the communicated data in such a way that it remains confidential. It maintains secrecy between two

Asteganographyimplementation based on LSBDCT
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AbstractIn recent years,Steganographyand Steganalysis are two important areas of research that involve a number of applications. These two areas of research are important especially when reliable and secure information exchange is required.Steganographyis an

An overview ofsteganography
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ABSTRACTSteganographyis a useful tool that allows covert transmission of information over an overt communications channel. Combining covert channel exploitation with the encryption methods of substitution ciphers and/or one time pad cryptography,

Steganographyand its Applications in Security
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ABSTRACT:Steganographyis the dark cousin of cryptography, the use of codes. While cryptography provides privacy,steganographyis intended to provide secrecy. Steganographyis a method of covertly communicating.Steganographyis a process that

Knots of substitution techniques of audiosteganography
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Abstract. This paper sets the main focus on the evaluation of transparency, robustness and capacity of the embedding function of Substitution Techniques of digital audio steganographyalgorithms. Lots ofsteganographytechniques have been described in this

EVALUATION OFSTEGANOGRAPHYFOR URDU/ARABIC TEXT.
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ABSTRACT Establishing hidden communication and conveying information secretly has been of interest since long past ago. One of the methods introduced for establishing hidden communication issteganography . Methods ofsteganographyhave been mostly applied on -SOFTWARE SALES SERVICE-https://www.engpaper.net--