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Cryptanalysis consists of the steps and operations performed in converting encrypted messages into plain text without initial knowledge of the key employed in the encryption.<ref>http://www.dtic.mil/doctrine/jel/doddict/data/c/01434.html</ref>

'''Cryptanalysis''' consists of the steps and operations performed in converting encrypted messages into plain text without initial knowledge of the key employed in the encryption.<ref>http://www.dtic.mil/doctrine/jel/doddict/data/c/01434.html</ref>

Elementary examples of cryptanalysis are presented in two famous short stories, [[Edgar Allen Poe]]'s  

Elementary examples of cryptanalysis are presented in two famous short stories, [[Edgar Allen Poe]]'s