Detection

chemical reactions
Physiology
Cryptology and Codes
human nature
Poisons
Weapons Miscellaneous
and such.

Atbash Cipher

Very simple.  Letters of the alphabet are reversed.  Hebrew Origins.

Plain: ABCDEFGHIJKLMNOPQRSTUVWXYZ
Cipher: ZYXWVUTSRQPONMLKJIHGFEDCBA
  • 19 March 2012
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