Markku-Juhani O. Saarinen

dekryptize. A ncurses animation to make decryption look like, well, decryption.

tiny_sha3. Very small, readable implementation of the SHA3 hash function.

sm4ni. Demonstration that AES-NI instructions can be used to implement the Chinese Encryption Standard SM4

py-acvp-pqc. Python implementations of FIPS 203,204,205 (+ python wrappers for NIST's ACVP-Server crypto code)

kuznechik. Implementation of the proposed Russian block cipher standard, Kuznechik ("Grasshopper"). 128-bit block size, 256-bit key.

lwaes_isa. [HISTORICAL] A Lightweight (RISC-V) ISA Extension for AES and SM4

chacha-avr. A public domain constant-time implementation of ChaCha20 on 8-bit AVR microcontroller.

brutus. BRUTUS is an alternative, fast testing framework for CAESAR ciphers.

blake2_mjosref. A clean & simple implementation of BLAKE2b and BLAKE2s hash functions -- written while writing the RFC.

hila5. HILA5 KEM/DEM. Reference and Optimized Implementations + NIST PQC Submission Documents

blzzrd. Reference implementation of the BLZZRD variant of the BLISS Ring-LWE Signature Scheme

hilabliss. Self-contained educational implementation of the BLISS-B Bimodal Lattice Signature Scheme

gostbox. GOSTBOX -- A 95-byte program for the 256-byte Streebog/Kuznyechik S-Box.

weesrc. Source code for the experimental, compact "wee" file compression utility.

pqcbench. Automated benchmarking and testing of Post-Quantum Public Key Algoritms (work in progress)

hqc-py. Simple Python implementation of HQC, a code-based KEM.

ais31-testsuite-v1.0. AIS 31 Test Suite from BSI, Version 1.0

lwsha_isa. [HISTORICAL] RISC-V ISA Extensions and Standard Hash Functions (contributions in 2020)

rij256-rv. Rijndael-256 on RISC-V Vector (Zvkned)

avr-aes256enc. A constant-time AES-256 implementation for AVR. Just because you never know when you might need one.

gost-r34.11-94. Implementation of GOST R34.11-94 hash function. (From 1998. Slightly modernized for 64-bit types and C99 in 2016.)

uov-py. Simple Python implementation of the UOV 2.0 PQ Signature Scheme

bitpat. Supplementary material (code) for "On Entropy and Bit Patterns of Ring Oscillator Jitter."

lil-hawk-py. (Self-)educational implementation of the Hawk 1.0 PQC Signature Scheme

mayo-py. Simple Python Implementation of the MAYO 1.0 Multivariate PQC Signature Secheme

keccak-xrv. experiments with the risc-v keccak instruction

dme-py. DME-Sign Implementation and Attack PoC

pqps. Tools for power measurements of post-quantum cryptographic algorithms

aim-sym-py. AIM Experiments

sha3-avr. SHA-3 implementation for 8-bit AVR

alteq-py. ALTEQ 1.0 Implementation and forgery demo

sneik. sneik