Experimental LIONESS implementation (BLAKE2b/ChaCha20)
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README.md

lioness - LIONESS wide block cipher

Yawning Angel (yawning at torproject dot org)

This is a simple LIONESS implementation based on the ChaCha stream cipher and the BLAKE2 hash algorithm. It was written primarily to get a feel for just how bad LIONESS performance is with modern cryptographic primitives.

Primitive implementations (./ext/):

Notes: