# Any techniques for evading frequency based crypt analysis without encrypting?

Are there any general techniques for evading frequency based crypt analysis without using any encrypting techniques

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Why would you need to evade cryptanalysis period if you aren't using encryption? –  mikeazo Feb 17 '12 at 15:17
Your question isn't really clear. What are you trying to do? –  Paŭlo Ebermann Feb 17 '12 at 19:00
Compression tends to flatten frequencies, but is of course designed to be undone and thus has no crypto value by itself. –  GregS Feb 18 '12 at 17:52

Have a look at "Chaffing and winnowing: Confidentiality without encryption", RL Rivest, CryptoBytes (RSA laboratories), 1998. You can find the paper on scholar.google.com

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Yes i looked at this , thx ! but that doesnot help me . –  sashank Feb 18 '12 at 8:33