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  1. getrandom

    A small cross-platform library for retrieving random data from system source

    v0.4.2 118.5M #cross-platform #random #random-data #secure-random #os #syscalls #entropy-source #opt-in #unsupported #hardware-entropy
  2. tfhe

    TFHE-rs is a fully homomorphic encryption (FHE) library that implements Zama's variant of TFHE

    v1.6.1 24K #encryption #homomorphic-encryption #cryptography #fhe #fully-homomorphic
  3. rand_jitter

    Random number generator based on timing jitter

    v0.6.1 1.3M #random #os #rng
  4. nanorand

    A tiny, fast, zero-dep library for random number generation

    v0.8.0 2.1M #random #no-std #entropy
  5. vrd

    A lightweight, no_std-friendly random number generator backed by Xoshiro256++ with optional Mersenne Twister support

    v0.0.10 3.7K #random #mersenne-twister #xoshiro #rng
  6. libreauth

    Collection of user authentication tools

    v0.18.1 6.7K #totp #authentication #oath #hotp #password
  7. saorsa-pqc

    Post-Quantum Cryptography library for Saorsa Labs projects

    v0.5.1 8.0K #post-quantum-cryptography #ml-kem #ml-dsa #quic #cryptography
  8. blsful

    BLS signature implementation according to the IETF spec on the BLS12-381 curve

    v3.1.0 9.9K #bls-signatures #bls12-381 #signature
  9. cryptex

    uses system keyrings to store and retrieve secrets or a local file

    v2.3.0 120 #vault #keyring #secret
  10. bevy_rand

    A plugin to integrate rand for ECS optimised RNG for the Bevy game engine

    v0.14.2 1.8K #random #rng #bevy
  11. diffusionx

    A multi-threaded crate for random number generation and stochastic process simulation, with optional GPU acceleration

    v0.12.1 #stochastic-process-simulation #monte-carlo #gpu
  12. lib-q-random

    Unified secure random number generation for libQ post-quantum cryptography library

    v0.0.3 #entropy-source #post-quantum-cryptography #security
  13. giant-spellbook

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

    v0.4.8 #encryption #binary-analysis #dilithium5-aes #cryptanalysis #pqc
  14. randpass

    CLI password generator with interactive TUI and cryptographic-grade RNG

    v0.5.1 #password-generator #security #password
  15. bevy_turborand

    A plugin to enable ECS optimised random number generation for the Bevy game engine

    v0.13.0 120 #random #cha-cha #wyrand
  16. mr-ulid

    Robust and Hassle-Free ULIDs (Universally Unique Lexicographically Sortable Identifier)

    v3.0.0 #ulid #unique-identifier #lexicographical
  17. cap-rand

    Capability-based random number generators

    v4.0.2 876K #random #rng
  18. kk-crypto

    KK (Keeney Kode), A novel cryptographic primitive where symbol values are temporal functions of universal entropy

    v0.1.5 #encryption #cryptography #aead #sponge #hash
  19. cripto_endevs_comunity

    Un micro-módulo de cifrado excéntrico y seguro basado en AES-GCM con sistema de Ratcheting

    v0.2.1 #cryptography #aes-gcm #ratchet #security
  20. cryptography-rs

    Block ciphers, hashes, public-key, and post-quantum primitives implemented directly from their specifications and original papers

    v0.6.2 #post-quantum-cryptography #encryption #public-key
  21. foundationdb-simulation

    Embed Rust code within FoundationDB's simulation

    v0.2.3 3.2K #foundation-db #simulation #foundationdb
  22. drbg

    Crypographic random number generator CTR_DRBG defined by NIST SP 800-90A R1

    v1.1.3 #random #csprng #ctr-drbg
  23. tinyrand

    Lightweight RNG specification and several ultrafast implementations in Rust

    v0.5.0 2.0K #random #rng #rand
  24. wolftpm

    Rust bindings to wolfTPM

    v0.2.0 #cryptography #tpm #ecc #wolf-ssl #bindings #linux-dev #pcr #nv #tpm2 #entropy-source
  25. mailrs-backoff

    Exponential backoff with optional jitter (AWS-style taxonomy: None / Equal / Full). Pure delay math — no I/O, no async, no allocation. Useful for any retry loop: SMTP outbound, webhook delivery…

    v1.0.0 #exponential-backoff #retry #thundering-herd #jitter #backoff
  26. smallrand

    Random number generation with absolutely minimal dependencies and no unsafe code

    v1.0.1 #random #cha-cha #xoshiro
  27. ratify-c

    C/C++ bindings for the Ratify Protocol — static and shared libraries for embedded, IoT, and native targets

    v1.0.0-alpha.8 #delegation #ratify #post-quantum-cryptography #ffi
  28. pqc-combo

    Pure Rust ML-KEM-1024 + ML-DSA-65 + AES-256-GCM for no_std

    v0.1.0 #ml-kem #fips #ml-dsa
  29. pwgen-rs

    pwgen password generator

    v0.1.0 #password-generator #generator
  30. esdm-tool

    small tool to query and use ESDM

    v0.3.1 #random #esdm #rng #cli
  31. nexcore-id

    Zero-dependency UUID implementation for NexVigilant Core ecosystem

    v0.1.1 #uuid #id-identifier #no-std
  32. rust_qrng

    Tsotchkes quantum random number generator library with cryptographic, financial, and gaming applications converted to Rust

    v0.1.2 #random #quantum #cryptography #finance #rng
  33. enocoro128v2

    Safe, embedded-friendly Enocoro-128 (Version 2) stream cipher. Verified using Hitachi's official test vectors.

    v0.1.6 #stream-cipher #encryption #enocoro #enocoro128
  34. openentropy-wasm

    WebAssembly entropy collection using browser APIs — timing jitter, crypto.getRandomValues(), and scheduling noise

    v0.12.3 #source #jitter #collection #timing #entropy #cryptography #wasm #sha-256 #wasm-bindings #wasm-bindgen
  35. fast-erasure-shake-rng

    Fast erasure (forward secure) sponge/duplex based PRNG using the Keccak permutation

    v0.3.0 120 #random #sponge #keccak #rng
  36. qcoin

    A quantum-based binary choice maker that performs coin tosses using quantum random number generators

    v1.1.0 #random #qrng #quantum #coin-toss
  37. gen_pass

    Secure password generation library and CLI

    v0.1.6 #random #password-generation #secure-password-generation #clipboard #symbols #cha-cha #password-length #character-set #lower-case #upper-case
  38. poorentropy

    Low-quality entropy generator for no_std crates

    v0.2.0 #random #entropy
  39. entropic

    Traits for converting Rust data structures to/from unstructured bytes

    v0.1.1 190 #fuzzing #testing #no-std #arbitrary #entropy
  40. hel-random

    RNG with weak entropy source (alloc) and xoshiro256++ hashing

    v0.5.2 500 #random #entropy-source #rng
  41. neco-argon2

    minimum dependency Argon2id password hashing with Blake2b

    v0.1.0 #password-hashing #argon2id #blake2b #argon2 #hashing
  42. Try searching with DuckDuckGo or on crates.io.

  43. caprand

    RP2040 secure random number generator by timing capacitor pullup

    v0.2.1 #rp2040 #getrandom #random #rng
  44. enigma-identity

    Enigma Identity: local identity + X3DH bundle + shared secret derivation

    v0.1.0 #shared-secret #local-identity #enigma #x3dh #bundle #user-name #uuid #cryptography #initiator #user-identity
  45. pumpkin

    A cryptographically secure prime number generator

    v2.0.1 #prime #primes #cryptography #numbers #generator
  46. userspace-rng

    secure randomness with entropy generated in userspace

    v1.0.3 #random #userspace #os #secure #entropy-source #hashing #csprng #caller #side-channel #nanosecond
  47. rc4ok

    Lightweight High-Performance Cryptographically Strong Random Number Generator

    v0.1.0 #random #stream-cipher #rc4 #cryptography #random-number-gen #random-number
  48. qp-rusty-crystals-dilithium

    Pure Quantus RUST implementation of CRYSTALS-Dilithium digital signature scheme

    v2.4.0 700 #post-quantum-cryptography #quantus-network #dilithium #cryptography #quantum
  49. libkrypton

    toy crypto lib

    v0.1.2 #toy #cryptography #lib #timing-attack #random
  50. snowbridge-milagro-bls

    BLS12-381 signatures using the Apache Milagro curve library, targeting Ethereum 2.0

    v1.5.4 78K #bls12-381 #ethereum #apache #milagro #cryptography #aggregate #pop #hash-key #deserialize
  51. veranda

    A rand RNG source for vexide

    v0.1.5 370 #random #vexide #vex #v5
  52. ephemeral-vrf-sdk

    Ephemeral Vrf Integration SDK

    v0.2.3 240 #solana #vrf #ephemeral-rollups #magicblock
  53. khodpay-bip39

    Production-ready Rust implementation of BIP39 mnemonic code for cryptocurrency wallets

    v0.4.0 #cryptocurrency #bitcoin #bip-39
  54. rustywallet-mnemonic

    BIP39 mnemonic (seed phrase) generation and management for cryptocurrency wallets

    v0.2.0 #bip-39 #cryptocurrency #bitcoin #ethereum
  55. entropic-derive

    Traits for converting Rust data structures to/from unstructured bytes

    v0.1.1 200 #fuzzing #testing #entropy #no-std #arbitrary
  56. bip39-cli

    CLI tool for generating BIP39 mnemonic phrases

    v0.1.0 #cryptocurrency #wallet-mnemonic #mnemonic