sibcSupersingular Isogeny-Based Cryptography constructions (python-code library)
kotlin-multiplatform-libsodiumA kotlin multiplatform wrapper for libsodium, using directly built libsodium for jvm and native, and libsodium.js for js targets.
miscreant.rbRuby implementation of Miscreant: misuse-resistant encryption library with AES-SIV (RFC 5297) and AES-PMAC-SIV support
rust-xoodyakXoodyak, a lightweight and versatile cryptographic scheme implemented in Rust.
owienerA Python3 implementation of the Wiener attack on RSA
sidefuzzFuzzer to automatically find side-channel (timing) vulnerabilities
noble-secp256k1Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures.
rust-paillierA pure-Rust implementation of the Paillier encryption scheme
chat-diffie-hellmanA secure chat between an Android client and Java server using AES for encryption and Diffie-Hellman for key exchange.
MewHardware password manager
WeDPR-Lab-CoreCore libraries of WeDPR instant scenario-focused solutions for privacy-inspired business; WeDPR即时可用场景式隐私保护高效解决方案核心算法组件
cryptouri.rsRust implementation of CryptoURI: URN-like namespace for cryptographic objects with Bech32-based encoding
VSHGA standalone addon for GnuPG
cloakSerialized AES-GCM 256 encryption, decryption and key management in the browser & Node.js
ruby-joseJSON Object Signing and Encryption (JOSE) for Ruby
bls-jsBLS signature implementation
virgil-sdk-xVirgil Core SDK allows developers to get up and running with Virgil Cards Service API quickly and add end-to-end security to their new or existing digital solutions to become HIPAA and GDPR compliant and more.
ocaml-pbkdfPassword based key derivation functions from PKCS#5, RFC 2898
SHA.jlA performant, 100% native-julia SHA1, SHA2, and SHA3 implementation
javallierA Java library for Paillier partially homomorphic encryption.
snarkOSA Decentralized Operating System for Zero-Knowledge Applications
wolfssl-pyPython wrapper for wolfSSL embedded SSL/TLS library.
lazysodium-javaA Java implementation of the Libsodium crypto library. For the lazy dev.
airgapOffline LiveUSB to generate and manage secret keys for things such as gpg, certificates, and cryptocurrency
CtfCryptoToolA tool for automated analysis of ctf type crypto challenges
shamirs-secret-sharingA simple implementation of Shamir's Secret Sharing configured to use a finite field in GF(2^8) with 128 bit padding
WavesJJava library for interacting with the Waves blockchain.
dark-forest[WIP] Rust implementation of the Dark Forest game client
ESSEEncrypted peer-to-peer system for data security. Own data, own privacy. (Rust+Flutter)
golang-crypto-tlsFork of golang 1.8.1 crypto/tls to add DHE, PSK, DHE_PSK, RSA_PSK, and DH_anon ciphersuites
phc-cryptoHashing algorithms simplified (supports Argon2, Bcrypt, Scrypt, and PBKDF2)
noble-hashesAudited & minimal JS implementation of SHA2, SHA3, RIPEMD, BLAKE2/3, HMAC, HKDF, PBKDF2 & Scrypt
galoisA performant NumPy extension for Galois fields and their applications
fortifyFortify enables web applications to use smart cards, local certificate stores and do certificate enrollment. This is the desktop application repository.
sss-cliCommand line program for secret-sharing strings
jsElliptic Curve Integrated Encryption Scheme for secp256k1 in TypeScript
nanvaultA standalone CLI tool to encrypt and decrypt files in the Ansible Vault format
littlebitA Bitcoin library from scratch; in Python and Rust. 📦⛓️
mpw-rsMaster Password in Pure Rust
WebCrypto.swiftA small collection of cryptographic functions based on the JavaScript WebCrypto API.
libeddsacryptographic library for ed25519 and curve25519
MOTIONAn efficient, user-friendly, modular, and extensible framework for mixed-protocol secure multi-party computation with two or more parties
ed25519Dart port of ed25519 from Go Cryptography ed25519
cryptocliThe ultimate tool for data transfer, manipulation and proxy.
comdbA PouchDB plugin that transparently encrypts and decrypts its data.