lea-rust is an implementation of a 128-bit ARX block cipher LEA written in Rust.
LEA(Lightweight Encryption Algorithm) is a 128-bit ARX block cipher algorithm developed by the South Korean National Security Research Institute in 2013. Designed to be faster and more lightweight, it maintains enough security to be the replacement of the AES.
See https://seed.kisa.or.kr/kisa/algorithm/EgovLeaInfo.do for more information.
LEA Block Cipher
LEA Counter Mode (CTR)
This implementation has not received any security audit.
The implementation is meant to be is endian-agnostic, but it is not tested on big-endian devices.
lea-rust is subject to the terms of the MIT License. If a copy of the MIT License was not distributed with this file, you can obtain one at https://opensource.org/licenses/MIT.