polyalphabetic substitution

polyalphabetic substitution encrypts and decrypts plaintext using different monoalphabetic substitutions as it proceeds through a plaintext message. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

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version 0.0.2


polyalphabetic substitution v0.0.2 thumbnail