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Data encryption

Transparent Data Encryption- Solution for Security of Database Contents

Transparent Data Encryption- Solution for Security of Database Contents

... Transparent Data Encryption which is a technology used to solve the problems of security of ...Transparent Data Encryption means encrypting databases on hard disk and on any backup ...against ...

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Breaking of Simplified Data Encryption Standard Using Binary Particle Swarm Optimization

Breaking of Simplified Data Encryption Standard Using Binary Particle Swarm Optimization

... and genetic algorithm to break a simplified data encryption standard algorithm. Nalini [3] used efficient heuristics to attack S-DES. In 2006 Nalini used GA, Tabu search and Simulated Annealing techniques ...

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An Effective Approach for Data encryption technique based on Block cipher

An Effective Approach for Data encryption technique based on Block cipher

... The data encryption using digital signature technique is essential for secure transactions over open ...of data exchanged or stored and to prove to the recipient the originator's ...

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Clustering with Data Encryption in Wireless Communication: A Critical Survey

Clustering with Data Encryption in Wireless Communication: A Critical Survey

... Data encryption and decryption is the process of data security, in which the plain text data is converted to cipher text and the cipher text data is then converted to the plain text ...

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WSES: HIGH SECURED DATA ENCRYPTION AND AUTHENTICATION USING WEAVING, ROTATION AND FLIPPING

WSES: HIGH SECURED DATA ENCRYPTION AND AUTHENTICATION USING WEAVING, ROTATION AND FLIPPING

... The Fig.1 explains how can be the data encryption and generation of the hash value. Input data can be set into the N  N matrix. Generate the matrix using the Elementary Number Theory Notation (ENTN) ...

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Comparative Study of 1-D Chaotic Generators for Digital Data Encryption

Comparative Study of 1-D Chaotic Generators for Digital Data Encryption

... Abstract—The security of transmitted digital information through a channel, against passive or active attacks, becomes more and more important. The use of a 1-D chaotic signal to mask useful information and to make it ...

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Data encryption standard simulation and a bit-slice architecture design

Data encryption standard simulation and a bit-slice architecture design

... This implementation had two objectives: first, testing the whole a1gorithm prior to a VHDL description for future synthesis and second1y making DES available for oth[r] ...

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Role of Multiple Encryption in Secure Electronic Transaction

Role of Multiple Encryption in Secure Electronic Transaction

... various encryption algorithms are used such as DES (Data Encryption Standard) and RSA ...algorithm. Data Encryption Standard (DES) is a 56-bit key algorithm, which is used to encrypt ...

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Efficiency and Security of Some Image Encryption Algorithms

Efficiency and Security of Some Image Encryption Algorithms

... image data security solutions have been proposed in recent years. Encryption is one of these important common ...Traditional encryption technique such as Data Encryption Standard (DES) ...

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Proposed Hyperchaotic System for Image Encryption

Proposed Hyperchaotic System for Image Encryption

... secure data and its transmission and also to identify the required levels of security depending on the purpose of the ...multimedia data encryption systems and exhibit some drawbacks and weakness in ...

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A Survey on Cloud Storage Systems and Encryption Schemes

A Survey on Cloud Storage Systems and Encryption Schemes

... the data exchange secure in cloud, a system was proposed that grants fine grained access control to the outsourced data by combining KP- ABE, PRE and LRE ...medical data exchange and secure key ...

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Secret Key Establishment for Symmetric Encryption over Adhoc Networks

Secret Key Establishment for Symmetric Encryption over Adhoc Networks

... implementing data encryption and decryption in a symmetric cryptosystem, secure distribution of the secret key to legitimate nodes can be a ...symmetric encryption over adhoc networks using ...

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Motion compensated permutation-based video encryption

Motion compensated permutation-based video encryption

... video encryption research is basically split into two main ...Selective Encryption applies conventional encryption techniques in specific small parts of the video ...conventional encryption ...

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Lattice-based predicate encryption = Encriptação com predicados baseada em reticulados

Lattice-based predicate encryption = Encriptação com predicados baseada em reticulados

... In this work we study several lattice-based predicate encryption schemes, a sub-class of functional encryption. Our main contribution is to show hierarchical versions of the main lattice-based functional ...

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EFFICIENT ALGORITHM FOR RSA TEXT ENCRYPTION USING CUDA-C

EFFICIENT ALGORITHM FOR RSA TEXT ENCRYPTION USING CUDA-C

... Modern-day computer security relies heavily on cryptography as a means to protect the data that we have become increasingly reliant on. The main research in computer security domain is how to enhance the speed of ...

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A New Factorization Method to Factorize RSA Public Key Encryption

A New Factorization Method to Factorize RSA Public Key Encryption

... The new factorization method (NF) based on Pollard rho method and square root of N. The NF method is focusing on Mathematical and Factorization Attacks on RSA. Shown in e.g. 3, the Pollard rho factorization method may ...

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Secure Image Encryption Based On a Chua Chaotic Noise Generator

Secure Image Encryption Based On a Chua Chaotic Noise Generator

... Generally speaking, the Transmitter gets an uncompressed image for encryption and transmission; this image is somehow mixed with chaotic noise N(t) produced by the Master Chua's circuit. The details will be given ...

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CONVERTIBLE DRM SYSTEM BASED ON IDENTITY-BASED ENCRYPTION

CONVERTIBLE DRM SYSTEM BASED ON IDENTITY-BASED ENCRYPTION

... In this paper, we proposed another scheme that uses the identity-based encryption concept to deliver content encrypted key on unreliable channel. The remaining parts in this paper, section 2 introduces the DRM ...

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Design and Implementation of Image Encryption Algorithm Using Chaos

Design and Implementation of Image Encryption Algorithm Using Chaos

... Images are widely used in diverse areas such as medical, military, science, engineering, art, advertising, entertainment, education as well as training, increasing the use of digital techniques for transmitting and ...

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Message Encryption Using Deceptive Text and Randomized Hashing

Message Encryption Using Deceptive Text and Randomized Hashing

... In this scheme we have a Character Position Table(CPT),which contains positions of each character in the deceptive text.From the CPT we generate Plaintext Index File(PIF),which is a series of character positions taken ...

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