Loading CryptoViz...
Loading page content...Loading CryptoViz...
Loading page content...eSTREAM hardware-profile finalist (2006). Uses a coupled 128-bit LFSR and NLFSR. Distinctive initialization feeds output back into both registers for 256 rounds. Completes the eSTREAM hardware pairing alongside Trivium.
Save and restore visualizer settings in this browser.
Imported traces are validated and replayed locally. They never run a cipher operation automatically.
Continue your cryptography learning path
A simple stream cipher performing byte-wise XOR operations between plaintext and key.
An unbreakable cipher when used with a truly random, single-use key of equal length to the plaintext.
Data Encryption Standard. A legacy 64-bit block cipher utilizing a 56-bit key size.
Related Resources