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file/stream encryption/decryption/CRC based on PI compute algorithm
Encryption/decryption/CRC algorithm base on PI calculation.
The private Key is composed of :
- a starting position nb (iterations before starting encrypt)
- a loop nb (in-between iteration)
- small spot nb for the position in floating number part
Challenge is proposed in my website.
This simple encryption program, allows you to virtually encrypt all documents and even decrypt them back using the secure XOR encryption algorithm. This program is designed for beginners who know little about encryption.