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IAJIT
2008
179views more  IAJIT 2008»
13 years 3 months ago
Applying Genetic Algorithms for Searching Key-Space of Polyalphabetic Substitution Ciphers
: In this paper the Cryptanalysis of polyalphabetic by applying Genetic algorithm is presented. The applicability of Genetic algorithms for searching the key space of encryption sc...
Ragheb Toemeh, Subbanagounder Arumugam
SAC
2012
ACM
11 years 11 months ago
Decrypting classical cipher text using Markov chain Monte Carlo
In this paper, we present the use of Markov Chain Monte Carlo (MCMC) methods to attack the classical ciphers. We use frequency analysis as our basic tool. First we investigate the...
Jian Chen, Jeffrey S. Rosenthal