RESEARCH PAPERS

authentication in cloud computing




A consolidated authentication model in cloud computing environments
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ABSTRACT Due to increasing needs of Internet access through smart phones and smart pads, it is essential to have service provider systems, which allows to access services through a variety of devices. In particular, this system is required to protect credential and personal 

Context-aware Platform for User Authentication in Cloud Database Computing
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ABSTRACT Cloud computing has been spreading widely, users and service providers enables to use resource or service cheaply and easily without owning all the resource needed and makes all the information shared in the virtual environment and lets users utilize software, 

Rijndael encryption technique for user authentication in cloud computing
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Cloud Computing (CC) refers to applicationsservices that run on a distributed network [1, 2]. It uses virtualized resources and hosted services are accessed or delivered over the Internet. The main two characteristics of cloud computing are:(a) virtualizationresources 

Knowledge Base Configuration for User Authentication in Cloud Computing
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ABSTRACT Recently, With the IT technique growth, there is getting formed to convert to cloud environment that means it can access information everywhere and every-time using various devices, and the computer can decide to provide useful services to users. But, in this 

A PASS Scheme in Cloud Computing-Protecting Data Privacy by Authentication and Secret Sharing
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ABSTRACT Cloud computing is an emerging IT service paradigm. Instead of developing their own IT departments, business sectors purchase on-demand IT service from external providers in a per-use basis. From business cost perspective, companies are shifting 

The New Territory of Group Key Authentication in an Insecure Cloud Computing Environment
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ABSTRACT The authentication is an important research topic in the study of distributed application services. To cope with the influence from unstable services, reaching a high security before performing some special applications is essential. Nowadays, network 

A New Group Key Authentication Protocol in an Insecure Cloud Computing Environment
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ABSTRACT Network bandwidth and hardware technology are developing rapidly, resulting in the vigorous development of the Internet. A new concept, Cloud computing, uses lowpower hosts to achieve high quality service. According to the characteristics of Cloud computing, 

Identity Security Using Authentication and Authorization in Cloud Computing
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ABSTRACT The Growth of the Cloud Computing invention suggests attractive and innovative computing services through resource pooling and virtualization techniques. Cloud gives delivers different types of Computing Services to their consumers according to their pay 

A Service-oriented Identity Authentication Privacy Protection Method in Cloud Computing
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ABSTRACT Cloud computing provides elastic, scalable on-demand IT services for individuals and organizations. In the cloud computing, everything is as the service. Cloud clients enjoy convenience and efficiency service, but at the same time encounter new issues. Cloud 

real time authentication



Authentication scheme for distributed, ubiquitous, real-time protocols
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ABSTRACT Cryptographic authentication methodology proposed for use in the Internet require substantial resources when very large client populations are involved. Resource provisioning becomes especially important when time-critical services are involved. In the

Real time sequence characterized amplified region (RT-SCAR) marker: development and its application for authentication and quantification of Catharanthus
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The objective of the present study was to develop a Real Time-Sequence Characterized Amplified Region (RT-SCAR) of Catharanthus roseus, an effective molecular marker for authentication and quantification. Here, we made a comparative study of SCAR and RT- The research community introduced the concept of real-time secondary markets, where licensees are allowed to temporarily lease the spectrum unused by the primary users to secondary users. To support this, an Authentication, Authorisation, and Accounting (AAA) The main challenge of intelligent transportation systems (ITS) is to deal with 'real- time'information to improve vehicular traffic management. Road data can be processed and used for dynamic traffic light management in order to reduce waiting times in queues. This This paper proposes" Zero-stop Authentication" model and system, which realizes automatic, real-time authentication in the physical world. Applications in the physical environment such as those at library gates and supermarket counters could benefit from

On the architecture of authentication, authorization and accounting for real-time secondary market services
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ABSTRACT With the explosion of demand for wireless commu-nication services, scarcity of spectrum poses a great challenge to wireless networking. However, recent field measurements show that a significant percentage of spectrum is under-utilized ,[2],[3].

MODELLING REAL TIME AUTHENTICATION PROTOCOLS USING ALGEBRAIC SPECIFICATION TECHNIQUES–THE CASE OF TESLA PROTOCOL
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(1) School of Electrical Computer Engineering (2) School of Applied Mathematical Physical Sciences, National Technical University of Athens, Greece iouranos central. ntua. gr Keywords: Algebraic Specification and Verification, CafeOBJ, Authentication, TESLA

Active Linguistic Authentication Revisited: Real-Time Stylometric Evaluation towards Multi-Modal Decision Fusion
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Abstract Active authentication is the process of continuously verifying a user based on his/her ongoing interaction with the computer. Forensic stylometry is the study of linguistic style, applied to author (user) identification. We evaluate the Active Linguistic

A hash-chain based method for full or partial authentication of communication in a real-timewireless environment
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Abstract Real-time media streams are a common application on the Internet today. For many such streams, it is necessary to provide authentication, data integrity, and non-repudiation. Some applications where this type of security may be necessary include voice-over-IP (

Improve anti-spoofing performance of face recognition-based identity authentication system by real-time facial expression recognition [J]
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Abstract Face recognition technology has been applied extensively in many fields, such as biometric authentication. However, its application is not widely popularized since its anti- spoofing performance is very deficient. A real-time facial expression recognition algorithm

Real Time Lip Motion Analysis for a Person Authentication System using Near Infrared Illumination
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In the modern society, there is an ever-growing need to determine or verify the identity of a person. Early automated authorization and authentication methods relied on possessions and knowledge. The most important drawbacks of these methods are (i) possessions can

Real-Time Authentication Using Digital Signature Schema
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Page 1. Real-Time Authentication Using Digital Signature Schema Marissa Hollingsworth BOISECRYPT „09 Page 2. Overview Introduction Methodology Protocol and Implementation Demonstration Conclusion Future Work Page 3. INTRODUCTION Page 4.

A Real-Time Biometric System for Person Authentication Using Embedded Processor
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ABSTRACT this paper presents a real-time authentication system platform which is built from off-the-shelf hardware and software components. The hardware platform is comprised of a DM3730 processor, 512 MB RAM and various interfaces for connecting camera sensors

Secure Digital Watermarking-Based Authentication Techniques for Real Time Multimedia Communication
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Abstract Digital watermarking for multimedia authentication needs for authenticating digital media in this information era and the two main categories of authentication techniques employed to meet these needs, namely labelingbased techniques and watermarking-

REVIEW PAPER ON REAL TIME PASSWORD AUTHENTICATION SYSTEM FOR ATM
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ABSTRACT The main purpose of this system is to enhance the security level in the ATM (Automatic Teller Machine) transaction for user's. The existing ATM system are not enough secure, as those system rely on static PIN which is fixed and there are chances of security

BEEF MEATBALLS ADULTERATION TESTS WITH REAL TIME QUANTITATIVE PCR DETECTION FOR HALAL AUTHENTICATION-CASE STUDIES SELLERS
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Abstract The increase of beef price trigger meatballs adulteration which using pork. Protein specific identification in processed food like meatballs getting difficult because there are possibilities of protein breakdown caused by process. Therefore, molecular approach

Survey on Real Time Broadcast Authentication Schemes for Command and Control Messages
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ABSTRACT a broadcast authentication protocol enables the receivers to verify that a received packet was really sent by the claimed sender. Data confidentiality, authenticity, integrity, and non repudiation are basic concerns of securing data delivery over an insecure network.

Real-time Broadcast Authentication Algorithm for Wireless Sensor Networks
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Abstract In order to authenticate source and integrality of the broadcast message in wireless sensor networks efficiently, a real-time broadcast authentication algorithm based on the properties of a unique solution and one-to-one mapping in Chinese remainder theorem

Verification of a Security Authentication Protocol Using Real-time Confirmation of Agents
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Abstract Recently a wide range of devices using RFID have been developed and operated. RFID technology uses IC chips and wireless communication to manage information of diverse entities, and generally consists of readers, tags and databases. Tags convey

OFFLINE SIGNATURE VERIFICATION AND IDENTIFICATION



Review on Authentication Mechanisms of Digital Signatures used for Certification
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one of the primitive ways, it is known that hand written signatures vary person Apart from signature, some of the recent electronic identification biometric methods include fingerprint scanning Here is an attempt to study some of the techniques used for offline signature verification.

Accuracy Enhancement in Offline Signature Verification with The Use of Associative Memory
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Figure-5 List of Original and forged signatures 6. REFERENCES Dash T., Nayak T., Chattopadhyay S., Offline Verification of Hand Written Signature Using Adaptive Resonance Theory Net (Type-1), in Proc: IEEE Int. Conf.

Offline Signature Verification Using Supervised and Unsupervised Neural Networks
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III. FEATURES EXTRACTION Feature extraction is necessary to the success of a signature verification system. In an offline environment, the signatures are acquired from a medium, usually paper, and pre-processed before the feature extraction begins.

Result Analysis for LBP and Shape Context Methodologies used as Authentication Mechanisms of Digital Signatures used for Certification
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is very easy, because in this method signature is cropped and checked (verified) electronically. In this test signature is compared with signatures samples kept into database, if test Paper [5] talks about an offline signature verification system that is based on Hidden Markov

A Survey: Enhanced Offline Signature Recognition Using Neuro-Fuzzy and SURF Features Techniques.
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This paper presents Surf features and neural-fuzzy techniques based recognition of offline signatures system that Then here; we deal with an off-line signature recognition technique. Signatures are mixtures of special characters and flourishes and therefore most of the time they

Offline Signature Verification using Euclidian Distance
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Implementation details for offline signature verification are mentioned in section III. A graph-based approach, compare the outer contour of the signatures based on the Hungarian method is proposed for automatic signature verification in [12].

Offline signature verification using direction-based Shape Contexts
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Verification of Static Signatures by Optical Flow Analysis Comparative Analysis of Different Approaches for Offline Signature Verification, International Journal of Advanced

Analysis of Male and Female Handwriting.
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First, the signature has been verified and the FRR (False Rejection Rate) has calculated Also, standard deviation of the features of signatures of a male writer is less than 1]. Meenakshi K. Kalera,

Offline Handwritten Signature Verification using Neural Network
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Vielhauer.c, Mayerhoper.A Biometric hash based on statistical features of online signatures IEEE Conference based Offline signature verification system, International Conference on advances in computing, control and telecommunication Technologies 2009 7. M

Modified Shape Context for Signature Verification of Automated Cheque Authentication System
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Keywords Bank Cheque Authentication, K-NN Classifier, Offline Signature Verification, Signature Verification, Shape Contexts related to financial and business are being authorized via signatures. Hence the need to have methods of automatic signature verification must be

Improving Signature-Based Biometric Cryptosystems Using Cascaded Signature Verification–Fuzzy Vault (SV-FV) Approach
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Figure 2 illustrates a way to encode FVs with the offline signature images the skilled forgery, the forger has access to a sample of the signature and imitates the genuine signature. The signatures were provided by 168 writers and are organized as follows: the first 60 writers have

Online Signature Verification Using Energy, Angle and Directional Gradient Feature with Neural Network.
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Global features also can be extracted from the signatures obtained by using a signature pad. The selection of good learning technique is an important research topic in the study of any type signature recognition either online or offline.

A Survey on Handwritten Signature Verification Techniques
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signatures. So, Future work should be extended by fusion of different classifier for better verification results 1. Sameera Khan, Avinash Dhole, A Review on Offline Signature Recognition and Verification Techniques, International Journal of Advanced Research in Computer and

Review on: Enhanced Offline Signature Recognition Using Neural Network and SVM
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signature to one where the handwritten signature is captured and verified electronically Jena, Banshidhar Majhi, Saroj Kumar Panigrahy, Sanjay Kumar Jena Improved Offline Signature Verification Scheme Using CH Leung, YY Tan and YK Wong, "Off-line signatures tracking of

Offline Signature Verification and Recognition System
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proposed a method for verifying handwritten signatures by using NN architecture. resilient back propagation and radial basis function, are used to classify the signatures. The paper presents a new approach for offline signature verification system that uses neural network with

Signature Verification for Automated Cheque Authentication System Based on Shape Contexts.
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Shape Contexts have been used to verify whether 2 shapes are similar or classifier is used to compare Shape distance of test signature with template signatures. J. Francisco Vargas, Aythami Morales, and Aaron Ordonez, Robustness of Offline Signature Verification Based on

Vertical Off-line signature Feature Block for Verification
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Further work is to test the strength of the feature vector in widen inter- personal variation for skilled Handwritten Signature Identification and Verification Using Multi

Offline Signature Verification Using Surf Feature Extraction and Neural Networks Approach.
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For implementation of above this paper uses Neural Network (NN) for recognition and verification of signatures of individuals. IV. CONCLUSIONS In this research work we have proposed offline signature recognition using surf feature extraction and neural network approach

RELATIVE STUDY ON SIGNATURE VERIFICATION AND RECOGNITION SYSTEM
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Rejection Rate (FRR) and the percentage of forgery signatures accepted as Bhupendra M Chaudhari Signature Recognition Verification System Using Back Propagation Jena, Banshidhar Majhi and Sanjay Kumar Jena Improved Offline Signature Verification Scheme Using

Freeman Chain Code (FCC) Representation in Signature Fraud Detection Based On Nearest Neighbour and Artificial Neural Network (ANN) Classifiers
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TABLE 3: Summary of classifications used in previous works of offline systems. 3.6 Development of Verification Algorithm Verification is the process of testing whether a claimed signature is the same writer (class) or not as the set of signatures trained in the system for that

OFFLINE SIGNATURE VERIFICATION AND IDENTIFICATION-2014 papers



Offline Signature Verification Using Supervised and Unsupervised Neural Networks
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ABSTRACT offline systems have only the static image containing the signature as an input, without having any knowledge on the signing process. Some difficulties that may arise in offline systems are related to the scanning process (noise on the image) and to the

Offline signature verification using direction-based Shape Contexts
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In this paper we present a system for offline signature verification using direction-based Shape Contexts. Images of handwritten signatures were thinned using KMM algorithm and then represented by a set of Shape Context descriptors computed separately in 4

Accuracy Enhancement in Offline Signature Verification with The Use of Associative Memory
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ABSTRACT In today's world every official document need the Hand written signature. To verify that the signature done by the person is accurate and not forged, human brain stores the pattern, data and everything so that they can recognize the pattern or data if again the

Offline Signature Verification using Euclidian Distance
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ABSTRACT Signature authentication is the most widely used method of verifying a person's identity. The texture and topological features are the static features of a signature image. Baseline slant angle, aspect ratio, normalized area, center of gravity of the whole

Offline Signature Verification Using Surf Feature Extraction and Neural Networks Approach.
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ABSTRACT In this paper we will evaluate the use of SURF features in handwritten signature verification. For each known writer we will take a sample of three genuine signatures and extract their SURF descriptors. In this paper, off-line signature recognition verification

Offline Signature Verification and Recognition System
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ABSTRACT Authentication of a person is the major concern in this era for security purposes. A number of biometric techniques have been proposed for personal identification in the past. Among the vision based ones are face recognition, fingerprint recognition, iris scanning

Offline Handwritten Signature Verification using Neural Network
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Abstract The different biometric techniques have been discussed for identification. Such as face reading, fingerprint recognition and retina scanning and these are known as vision based identification. There are non vision based identifications such as signature


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