Cryptanalysis of Simplified Data Encryption Standard via Optimization Heuristics

Nalini, N.; Rao, G. Raghavendra

doi:10.1109/icisip.2005.1619415

Cited by 20 publications

(9 citation statements)

References 7 publications

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“…In decryption first we have received the cipher text which is not in original message. Then decrypt the cipher text after that we get the original message [12] [13]. om = av-(n-r)/q Wheren-Substitution array sequential number r-Reminder Number q-Quotient number om-original message av-ascii value Now finally received original message after the decryption of the message"SECURITY OF THE SYTEM" Original Message-"Security of the System"…”

Section: Symmetric Key Decryptionmentioning

confidence: 99%

“…Population size is fixed to 100( could be varied) (v) 60 generators are requiring generating 60000. By far the most widely used technique for PRNG is an algorithm first proposed by Lehmer, which is known as linear congruential method [12]. Note-There are using population size =150 In this research paper we consider about the first generation which is created the next generation numbers are using the GA Operators, Crossover and Mutation.…”

Section: (Iii)mentioning

confidence: 99%

See 1 more Smart Citation

Energy Optimization on Symmetric Key Encryption and Decryption Algorithm using Genetic Algorithm

Mishra¹,

Shukla²,

Shukla³

et al. 2019

IJITEE

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In this paper we have proposed energy optimization on symmetric key encryption and decryption algorithm are using genetic algorithm where we have used symmetric key for encryption & decryption algorithm that optimize the energy in terms of power consumption related to the laptop battery. This method combines the concept of a genetic algorithms and cryptography in very different ways. The algorithm uses deterministic way to generate pseudo random number and applied crossover & mutation deterministically. The algorithm exploits the features of the GA deterministically because GA is fast. Finally we got the actual message of ASCII code by using decrypted algorithms minimises power consumption relatively

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Section: Symmetric Key Decryptionmentioning

confidence: 99%

Section: (Iii)mentioning

confidence: 99%

Energy Optimization on Symmetric Key Encryption and Decryption Algorithm using Genetic Algorithm

Mishra¹,

Shukla²,

Shukla³

et al. 2019

IJITEE

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“…An important analysis on how different optimization techniques can be used in the field of cryptanalysis is shown in by Clark [6]. In 2006 Nalini [3] used GA, Tabu search and Simulated Annealing techniques to break S-DES. Later in 2008, Garg [1,2] presented the use of memetic algorithm and genetic algorithm to break a simplified data encryption standard algorithm.…”

Section: Related Workmentioning

confidence: 99%

Cryptanalysis of Simplified Data Encryption Standard Using Genetic Algorithm

Garg¹

2015

AJNC

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Cryptanalysis of cipher text using evolutionary algorithm has gained much interest in the last decade. In this paper, cryptanalysis of SDES has been performed using Genetic Algorithm with Ring Crossover operator. Cryptography has been prone to many attacks but the scope of this paper is limited only to the cipher text attack. Different combinations of keys are generated using the Genetic Algorithm and hence it is concluded that Genetic Algorithm is a better approach than the Brute Force for analyzing SDES.

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“…There are several methods are available for audio steganography [3]. Some of them are as follows: -LSB Coding: Least significant bit (LSB) coding is the simplest way to embed information in a digital audio file.…”

Section: Perspective Study On Various Methodsmentioning

confidence: 99%

Implementation of ISS - IHAS (Information Security System-Information Hiding in Audio Signal) model with reference to proposed e-cipher Method

Venkateswaran¹,

Sundaram²

2011

IJACSA

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Abstract-This paper shows the possibility of exploiting the features of E-cipher method by using both cryptography and Information hiding in Audio signal methods used to send and receive the message in more secured way. Proposed methodology shows that successfully using these Poly substitutions methods (Proposed E-Cipher) for Encode and decodes messages to evolve a new method for Encrypting and decrypting the messages. Embedding secret messages using audio signal in digital format is now the area in focus. There exist numerous steganography techniques for hiding information in audio medium. In our proposed theme, a new model ISS-IHAS -EmbeddingText in Audio Signal that embeds the text like the existing system but with strong encryption that gains the full advantages of cryptography. Using steganography it is possible to conceal the full existence of the original text and the results obtained from the proposed model is compared with other existing techniques and proved to be efficient for textual messages of minimum size as the size of the embedded text is essentially same as that of encrypted text size. This emphasis the fact that we are able to ensure secrecy without an additional cost of extra space consumed for the text to be communicated.

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Cryptanalysis of Simplified Data Encryption Standard via Optimization Heuristics

Cited by 20 publications

References 7 publications

Energy Optimization on Symmetric Key Encryption and Decryption Algorithm using Genetic Algorithm

Energy Optimization on Symmetric Key Encryption and Decryption Algorithm using Genetic Algorithm

Cryptanalysis of Simplified Data Encryption Standard Using Genetic Algorithm

Implementation of ISS - IHAS (Information Security System-Information Hiding in Audio Signal) model with reference to proposed e-cipher Method

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