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XOR Operation

An Enhanced Version of Pattern Matching Algorithm using Bitwise XOR Operation

An Enhanced Version of Pattern Matching Algorithm using Bitwise XOR Operation

... uses XOR operation to process two bytes in ...using XOR operation and new efficient solution for the first non-matched encoded character from the XOR operation will be ...

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APPLICATION OF FITNESS SWITCHING GENETIC ALGORITHM FOR SOLVING 0 1 KNAPSACK 
PROBLEM

APPLICATION OF FITNESS SWITCHING GENETIC ALGORITHM FOR SOLVING 0 1 KNAPSACK PROBLEM

... Here, we develop a group authentication and key exchange scheme that operates efficiently even within the lightweight devices of an IoT environment. First, as the number of devices in the group increases, the ...

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Efficient Data Hiding in Encrypted Images Using XORPermutation
              Method

Efficient Data Hiding in Encrypted Images Using XORPermutation Method

... bitwise XOR operation with a key (encryption key) and a data hider that will constrict the least significant bits of the encrypted image to make some space for hiding the ...

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Survey of Different DNA Cryptography based Algorithms

Survey of Different DNA Cryptography based Algorithms

... We discussed the implementation of Bi-serial DNA encryption algorithm containing technologies of DNA synthesis, PCR amplification, DNA digital coding, XOR operation as well as traditional cryptography. Then ...

5

A Secure Image and Text Steganography Technique

A Secure Image and Text Steganography Technique

... If the size of cover image is smaller Return Else Start sub-iteration 1 Convert the set of bits of the message to be embedded in the encrypted form by performing the xor operation betwee[r] ...

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Application of Biometric Image as a Key in Ensuring Security of Data using Steganographic Approach

Application of Biometric Image as a Key in Ensuring Security of Data using Steganographic Approach

... Abstract – In this paper, we have proposed a new image steganographic technique capable of producing a secret- embedded image that is entirely indistinguishable from the original image by the human eye. Data bits from ...

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Linear  Regression  Side  Channel  Attack  Applied  on  Constant  XOR

Linear Regression Side Channel Attack Applied on Constant XOR

... with XOR operation leakage and chosen plaintext attack on block ciphers with leakages from round ...using XOR operation leakage and one key byte is recovered with only 50 chosen-plaintext ...

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Video Steganography using MATLAB

Video Steganography using MATLAB

... This paper discusses a Video Steganographic scheme that can provide approvable security with high computing speed, by embedding data in video frames. The technique of embedding data in a video file by using LSB before ...

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Title: Image Encryption Technique Based on Permutation and Combination

Title: Image Encryption Technique Based on Permutation and Combination

... The consequences disclose that the presented method is less effective in reducing the correlation between pixels and also has short key space. This algorithm does not have adequate complexity in procedure of key used by ...

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FPGA Based Encryption Algorithm for Secure Communication

FPGA Based Encryption Algorithm for Secure Communication

... In Random key Generation first read the key sent as a parameter (Key1) ,Find the length of key1.find the reverse of the key1.Convert each character of key1 into its equivalent ASCII code. After that Calculate total ...

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HARDWARE IMPLEMENTATION OF THE PCM CODEC FOR VOIP TELEPHONY

HARDWARE IMPLEMENTATION OF THE PCM CODEC FOR VOIP TELEPHONY

... the XOR operation convert data in 14-bit two’s complement format to 8-bit μ-law/A-law PCM ...the operation of the component extractor must be initiated and ...and XOR units were very short and ...

11

An Improved Mutual Authentication Framework for Cloud Computing

An Improved Mutual Authentication Framework for Cloud Computing

... Terminology used in our authentication scheme Notation Meaning SK Secret key USER_ID User identification PWD Password H Hash function Concatenation || XOR operation N_USER Nonce generate[r] ...

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4 Level Encryption Using DWT in Image Steganography

4 Level Encryption Using DWT in Image Steganography

... Then XOR operation is performed between two matrices and finally embeds the bit value of the matrix which contains sign value at 1 st bit position of a pixel and the bit value of the matrix containing bit ...

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Secure Steganography Approach using 2 X-Box Mapping Technique

Secure Steganography Approach using 2 X-Box Mapping Technique

... Stego Image: In this image message image is hidden under cover image. It is the secret information in the form of pixels in which each frame consists of 2Mx2N pixels. The size of the stego image frame is as same as cover ...

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Statistical Analysis of Improved Bit stuffing Method Based on CAN Bus

Statistical Analysis of Improved Bit stuffing Method Based on CAN Bus

... do XOR operation with "10101" and "00000" to get "10101", we do not need to fill bit ...4: XOR operation illustration). XOR can effectively reduce the stuffing ...

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Design and Implementation of a XOR Free Lightweight Crypto Coder System

Design and Implementation of a XOR Free Lightweight Crypto Coder System

... Convolution encoder maps information bit to be encoded sequentially and is convolved depending on some rule. The encoder is realized in Galois Field (GF) in which multiplication and addition is represented in modulo-2 ...

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Properties of Carry Value Transformation

Properties of Carry Value Transformation

... wise XOR operation of the operands to get a string of sum-bits ignoring the carry-in while performing the addition of a and b and simultaneously the bit wise ANDing of the operands to get a string of ...

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An Hyper-Elliptic Curve Cryptosystem Scheme Using 3bc Algorithm

An Hyper-Elliptic Curve Cryptosystem Scheme Using 3bc Algorithm

... bit-wise XOR operation bit by bit, and then, a receiver decodes cipher text by using a byte exchange block key sk1 and moves the exchange bytes back to their original ...

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Design a Redundant Adaptive Multiplier for High Speed Applications

Design a Redundant Adaptive Multiplier for High Speed Applications

... of operation is performed next the one but in the third layer AND & XOR operations are performed ...the operation but in the XOR five gates are used for the operation is ...to ...

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ABSTRACT: The project involves the technique called reversible data hiding in an encrypted image. Reversible data

ABSTRACT: The project involves the technique called reversible data hiding in an encrypted image. Reversible data

... exclusive-or XOR) operator to every bit of pixels and random ...(XOR) operation with random sequence generated to every bit of pixels in the image as considering them as blocks of preferable block ...

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