Cryptography
Showing 36 of 533 projects
The official specification documents for the Lightning Network, defining the protocol standards for Bitcoin's layer-2 payment system.
A curated list of cryptography papers, articles, tutorials, and howtos for engineers and non-cryptographers.
A curated list of cryptography papers, articles, tutorials, and howtos for engineers and non-cryptographers.
A Rust library for encoding and decoding JSON Web Tokens (JWT) with support for multiple algorithms and flexible validation.
Basic implementations of standard cryptography algorithms for educational and pragmatic purposes.
A high-performance .NET library for creating and parsing MIME messages with support for S/MIME, PGP, DKIM, TNEF, and Unix mbox.
A Ruby binding for the OpenBSD bcrypt() password hashing algorithm to securely store user passwords.
A high-level cryptographic library providing secure storage, messaging, and session encryption with unified APIs across 14+ platforms.
A high-level cryptographic library providing secure data storage, messaging, and session encryption with unified APIs across 14+ platforms.
A pure JavaScript port of the TweetNaCl cryptography library, providing high-security, easy-to-use cryptographic primitives.
A toolbox for writing, compiling, and verifying zkSNARKs on the Ethereum blockchain.
A Java implementation of the Signal Protocol for end-to-end encrypted messaging with forward secrecy and asynchronous support.
A comprehensive, modular, and portable cryptographic toolkit providing block ciphers, hash functions, PRNGs, public key cryptography, and more.
A repository of technical specifications and standards for SatoshiLabs projects, extending the Bitcoin Improvement Proposal process.
A Python tool for calculating RSA and RSA-CRT cryptographic parameters and generating OpenSSL-compatible keys.
OpenSSL bindings for Rust providing cryptographic functionality and TLS/SSL support.
OpenSSL bindings for the Rust programming language, providing cryptographic and TLS functionality.
A modern encryption library for Ruby and Rails that works with database fields, files, and strings.
Fast, strong hash functions including SipHash and HighwayHash, offering high-speed SIMD implementations with security claims.
Database security suite providing field-level encryption, SQL injection prevention, and intrusion detection for sensitive data.
A Python tool for analyzing and breaking multi-byte XOR ciphers by guessing key length and content.
A pure-Rust implementation of common cryptographic algorithms with a focus on auditability and minimal assembly.
A small, fast ECDH and ECDSA implementation in C for 8-bit, 32-bit, and 64-bit embedded processors.
A Go server for two-man rule encryption, requiring multiple delegated keys for decryption and SSH signing.
Library and CLI tool to detect SHA-1 cryptanalytic collision attacks in files, serving as a drop-in replacement for SHA-1 libraries.
A plug-and-play script to crack password hashes using pre-configured, empirically-tuned hashcat attacks.
An open-source C library implementing the Secure Real-time Transport Protocol (SRTP) for encrypting and authenticating RTP/RTCP media streams.
An open-source framework for building secure, reliable, and performant peer-to-peer applications.
A Rust implementation of the IETF QUIC protocol, offering a simple API, high configurability, and integration with secure TLS providers.
A simple, common-sense Bitcoin-themed Python ECC library for cryptographic operations.
A specification for password hashing libraries in Elixir, providing a unified interface for Argon2, Bcrypt, and Pbkdf2.
A Swift library for RSA public/private key encryption, signing, and verification on iOS/macOS.
A curated list of amazing Homomorphic Encryption libraries, software, applications, databases, and resources.
An extensible open-source framework for creating private/permissioned blockchain applications.
A domain-specific language for specifying, implementing, and verifying cryptographic algorithms with executable formal specifications.
A command-line utility for performing hash length extension attacks against vulnerable cryptographic hash functions.
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