PLCrypto: A symmetric cryptographic library for programmable logic controllers

PLCrypto is the first ST-based cryptographic library that is executable on commercial off-the-shelf PLCs. PLCrypto includes a wide range of commonly used algorithms, totaling ten algorithms, including one-way functions, message authentication codes, hash functions, block ciphers, and pseudo-random functions/generators. This repository contains the source codes for the paper "PLCrypto: A Symmetric Cryptographic Library for Programmable Logic Controllers" in IACR Transactions on Symmetric Cryptology, 2021