Loading CryptoViz...
Loading page content...Loading CryptoViz...
Loading page content...The original 1994 predecessor to XTEA (also in this registry). Simple ARX Feistel cipher, no S-boxes — but has a documented equivalent-key weakness (4 related keys produce identical ciphertext), which XTEA's extra key mixing was designed specifically to fix.
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