Project 2: Substitution Cipher

• A good reference is A Fast Method for the Cryptanlysis of Substitution Ciphers, Thomas Jakobsen, Cryptologia 19(3) July 1995.
• See the homepage of Thomas Jakobsen for more references.
• The method of randomized relaxation descrbied by Jakobsen has be implemented (perhaps rediscovered?) by Evgeny Borokin
• See also http://www.muth.org/Robert/Cipher/substitution/ (thanks to Suming Zhong for this link).