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SimpleXorEncryptionCategories: GEN rds-hosted Simple Demos Simple XOR Encryption 2K Author: Ricardo Forno Date: Jan 1 2007 http://www.rapideuphoria.com/crypto.ex A very simple but effective program for file encryption / decryption using the XOR method. You select a key string and use it to encrypt / decrypt a file of any type. Exactly the same program is used in both cases. Both parties must know the key. Dec 31: Great improvement preventing brute force attacks after a mail exchange with Derek Parnell. |