1. highway

    Native Rust port of Google's HighwayHash, which makes use of SIMD instructions for a fast and strong hash function

    v1.3.0 113K #highway-hash #simd #hash #avx #hasher
  2. sha1collisiondetection

    SHA-1 hash function with collision detection and mitigation

    v0.3.4 56K #sha-1 #hash #hash-collision #mitigation #digest
  3. clock-curve-math

    High-performance, constant-time, cryptography-grade number theory library for ClockCurve ecosystem

    v1.1.3 #montgomery #cryptography #number-theory #bignum
  4. giant-spellbook

    cryptographic multi-tool with file analysis, encoding, bitflipping, splitting, hashing, encryption, signing, and more

    v0.4.6 #encryption #binary-analysis #dilithium5-aes #cryptanalysis #pqc
  5. lwbc

    Compact implementations of small block ciphers (SPECK, SIMON, SIMECK)

    v0.9.1 #encryption #cryptography #speck #simon #no-alloc
  6. cadical-sys

    Almost complete safe and unsafe bindings for the CaDiCal SAT solver. Made using the cxx crate and then wrapped in a safe 1 to 1 API.

    v0.7.0 170 #sat-solver #system-level #safe
  7. fract

    A Hyperchaotic, Quantum-Resistant, Minimalist Cryptographic Hash

    v3.2.3 #cryptographic-hashes #quantum-resistant #cryptography #minimalist #avalanche #256-bit #hybrid #modular-arithmetic
  8. deadrop

    Zero-knowledge encrypted dead drop. One binary. One command. Gone.

    v0.2.1 #encryption #file-sharing #dead-drop #chacha20 #file-encryption
  9. gea-rs

    Implementations of the GEA-1 and GEA-2 (GPRS Encryption Algorithm) stream ciphers

    v0.1.0 #encryption #stream-cipher #telecom #infosec
  10. anubis-rage

    Post-quantum secure file encryption tool with hybrid X25519+ML-KEM-1024. Defense-in-depth security.

    v1.4.0 #post-quantum-cryptography #encryption #ml-kem #cryptography
  11. lambda-shield

    A lightweight, energy-efficient stream cipher based on the Collatz Lemma 3 residue discovery

    v0.5.0 #cryptography #encryption #iot #collatz #lightweight
  12. encodex

    cryptanalysis tool for legacy and modern codes, ciphers and hashes

    v0.2.0 450 #rfc-4648 #encryption #base64 #cryptanalysis #hash #base-16 #base32
  13. sc_drbg

    Subset Counter-Based Deterministic Random Bit Generator

    v0.1.0-alpha.2 #random #endian #drbg
  14. gcm-nonceless

    Decrypts GCM encrypted data without access to the nonce

    v0.1.2 #aes-gcm #cryptanalysis #gcm #aes
  15. chacha8rand

    Reproducible, robust and (last but not least) fast pseudorandomness

    v0.1.2 #random #simd #no-alloc
  16. yohu

    A versatile command-line cryptography tool implementing multiple cipher algorithms for educational and practical use

    v0.1.0 #encryption #cryptography #aes
  17. little-endian

    Encoding and decoding of little-endian format

    v1.0.0 #encode #byteorder #endian #bit #binary-bit #binary-encode
  18. magikitten

    Easy Fiat-Shamirization using Meow

    v0.2.0 850 #transcript #random #meow #fiat-shamirization #protocols #non-interactive #rng-core #essence
  19. speck

    block cipher

    v1.1.0 #block-cipher #encryption #simple
  20. xynth

    ASIC/GPU-resistant cryptographic hashing algorithm written in pure Rust for x64 CPUs with AVX2 support

    v0.2.0 490 #hashing #cryptography #algorithm
  21. quasor

    A high-security AEAD based on a Duplex Sponge construction with SHAKE256, Argon2id, and BLAKE3

    v6.1.6 230 #encryption #aead #aead-encryption #siv
  22. cloudproof_fpe

    Cosmian Cloudproof FPE library

    v0.2.2 320 #encryption #cryptography #symmetric-encryption #fpe #encryption-key #alphabet #format-preserving #cloudproof #cosmian #tweak
  23. lll-rs

    LLL algorithm for lattice reduction and it's improved version L²

    v0.2.0 #basis #lattice #algebra
  24. lowmc-rs

    LowMC block cipher implementation in Rust

    v0.1.0 #encryption #block-cipher #cryptography
  25. ultra

    Cryptanalysis of the Engima

    v0.6.1 #enigma-machine #encryption #cryptanalysis
  26. highwayhash

    Bindings to AVX-2-optimized SIP-like hash functions

    v0.0.14 #hash #sip-hash #bindings #avx2 #instructions #sse4
  27. wring-twistree

    Whole-message cipher and tree hash

    v1.0.0 #encryption #cryptography #hash
  28. shash

    An arbitrary-length-input hash function for competitive programming and experimental purposes

    v0.1.1 #hash-map #hasher #hash
  29. Try searching with DuckDuckGo or on crates.io.

  30. vgnr

    Le Chiffre Indéchiffrable

    v0.1.1 #cryptography #vigenere #classic
  31. qsfs-core

    Quantum-Shield File System (QSFS) - Complete post-quantum file encryption library and CLI tools with ML-KEM-1024 and ML-DSA-87

    v0.3.2 480 #post-quantum-cryptography #ml-kem #aead #ml-dsa #cryptography
  32. forro

    Forró cipher

    v0.1.0 #stream-cipher #aead
  33. merkle_tree

    Merkle Tree implementation

    v0.1.0 #serialization #испол #пол #но #зовате #при #структ #как #данных #sha-2
  34. ice-crypt

    ICE encryption algorithm

    v1.0.0 #cryptography #block-cipher #ice
  35. cryptatools-cli

    providing cryptographic tools and utilities

    v0.1.0 #cryptography #exploit #ctf #player #cryptanalysis #security #researcher #blockchain #malware #cryptocurrency
  36. rbtables

    Fast & extensible rainbow tables implementation

    v0.1.4 #hash #rainbow #table #cryptanalysis
  37. cryptatools-core

    providing cryptographic tools and utilities

    v0.1.20 #cryptography #encryption #cryptanalysis #exploit #ctf #security #researcher #malware #hash #cryptocurrency
  38. stacksat128

    A 256-bit cryptographic hash function optimized for Bitcoin Script environments

    v0.1.0 #bitcoin #bitcoin-script #sponge #script #cryptography
  39. kaiser

    Classical cipher cryptanalysis tool

    v0.1.3 #encryption #cryptanalysis #classical #cryptography