file/stream encryption/decryption/CRC based on PI compute algorithm
Encryption/decryption/CRC algorithm base on PI calculation.
The privateKey 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.
ImpraStorage provided a private imap access to store large files
ImpraStorage provided a private imap access to store large files. Each file stored on the server is split in severals random parts. Each part also contains random noise data (lenght depends on a crypt key) to ensure privacy and exclude easy merge without the corresponding key.
An index of files stored is encrypt (with the symmetric-key algorithm Kirmah) and regularly updated.
Private-key, symmetrical (same password to encrypt and decode) file encryption with 8-bit to 2147483647-bit (2^3 to 2^31) encryption using my own algorithm and my own extension of MD5 (http://blog.robtoth.net/2009/06/tencryption-computer-programming.html