4 releases
Uses old Rust 2015
0.1.5 | Jan 28, 2019 |
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0.1.4 | May 14, 2018 |
0.1.3 | Apr 7, 2018 |
0.1.2 | Apr 7, 2018 |
#2363 in Cryptography
16KB
214 lines
rust-lioness
This crate provides a concrete parameterization of the Lioness wide block cipher using ChaCha20 and Blake2b.
Warning
This code has not been formally audited and should only be use with extreme care and advice from competent cryptographers. That said, Lionness' security properties mostly reduce to the underlying stream cipher and hash function.
Test vectors are verified in a fork of Yawning's golang Lioness implementation: https://github.com/david415/lioness
Details
Lioness is a wide block cipher built from a stream cipher and a hash function. It remains secure so long as either the stream cipher or the hash function remains secure. Lioness is described in Two Practical and Provably Secure Block Ciphers: BEAR and LION by Ross Anderson and Eli Biham. See https://www.cl.cam.ac.uk/~rja14/Papers/bear-lion.pdf
Documentation is available at https://docs.rs/rust-lioness/
Installation
This crate works with Cargo and is on crates.io
https://crates.io/crates/rust-lioness. Add it to your
Cargo.toml
with:
rust-lioness = "^0.1.5"
Then import the crate as:
extern crate rust-lioness;
License
rust-lioness is free software made available via the MIT License. License details located in the LICENSE file.
Dependencies
~0.8–1MB
~17K SLoC