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rc4-analyze

Analysis of RC4 crypto algorithm statistical deviations
proof of concept for RC4 cryptoattack described at http://www.isg.rhul.ac.uk/tls/
Read http://rutsh.blogspot.ru/2013/04/rc4-analysis.html (in russian) for more information

tools:

  • view-distribution - multithreaded Monte-Carlo key-stream distribution generator
  • encrypt-example - tool, which encrypt the same message with millions of different keys and periodically dump statistical files
  • maxpos-decryptor - decrypting tool based on maximum frequency values
  • unigrams-decryptor - decrypting tool based only on positional unigrams distribution
  • bigrams-detector - decrypting tool based on positional bigrams distribution

dependencies:

  • gcc (>=4.7, I like c++11, really :)
  • make
  • fxt library (http://jjj.de/fxt/#fxt, you don't have to compile whole fxtlib just download and unpack it)

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analyze RC4 crypto algorithm statistical deviations

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