I want to invite everybody on the discussion about completely new concept for cryptosystems
- which takes its unpredictability by using pseudorandom number generator initialized with the key
- which uses variable length of blocks
- is resistant even to brute force attacks, because using the key we have to initialize the table, which takes as long, as we wants - even short keys are safe
- after the initialization, encryption/decryption is many times faster than using block ciphers
- by the way we compress the data (implemented and checked a few months ago)
discussion:
http://forums.devshed.com/security-and-cryptography-17/cryptosystem-based-on-asymmetric-numeral-systems-497071-2.htmldemonstration
http://demonstrations.wolfram.com/DataCompressionUsingAsymmetricNumeralSystems/Pseudorandom generators are unpredictable from definition - even just taking XOR with generated sequence looks safe. Concept above is much more sophisticated. Enjoy
