Cryptography
Showing 36 of 533 projects
Objective-C/Swift SDK for adding end-to-end encryption, digital signatures, and key management to iOS/macOS apps using Virgil Cards Service.
AES-256-CBC encryption and decryption for React Native applications.
A port of Node.js crypto module to React Native, enabling cryptographic operations in mobile apps.
A Go library for generating cryptographically secure random IDs with single allocation efficiency.
A lightweight Go wrapper for generating and comparing password hashes using the Argon2 algorithm.
Converts Bitwarden password manager export data into hashcat-compatible hashes for password recovery testing.
A Common Lisp library providing convenient shortcuts for common cryptographic operations.
A Chrome extension reference implementation for securely signing EOSIO blockchain transactions with multi-network support and Ricardian contract display.
A Rust implementation of the BLS12-381 pairing-friendly elliptic curve with additional cryptographic tools for the Dusk Network.
A minimal educational blockchain implementation written in Ada, demonstrating core concepts like mining and validation.
A Common Lisp library for generating, parsing, and manipulating OpenSSH public and private keys.
A Go package for efficient, streaming computation of Merkle roots and proofs with minimal memory usage.
A React Native library providing Rust-based cryptographic functions for Substrate, Polkadot, and Ethereum blockchains.
A toolkit for building SSH servers and clients in Go, based on code from ssh-chat.
A curated list of academic papers on position-based quantum cryptography (PBQC), covering protocols, attacks, and connections to other fields.
Laravel integration that replaces built-in encryption and hashing with libsodium-powered methods.
Minimal JavaScript implementation of classic public-key cryptography algorithms: RSA, DSA, Diffie-Hellman, and ElGamal.
A Go implementation of the AWS Encryption SDK for adding encryption and decryption functionality to applications.
Provides XOR and base64 encryption/decryption functions for React Native applications.
A Dart SDK for interacting with Polkadot and Substrate blockchains, providing crypto libraries and network utilities.
A DES encryption and decryption library for React Native applications.
A quantum-resistant asymmetric key generation tool for digital signatures using the Rainbow scheme.
A Ruby implementation of Bech32 and Bech32m encoders and decoders for Bitcoin addresses and other applications.
A Go package providing an io.Reader/Writer interface with NaCl cryptography for secure data streaming.
A collection of security-oriented helper functions for Elixir applications.
An Elixir-based Certificate Authority (CA) implementing DSTU-4145, X.509, and supporting PKI entities, key purposes, and protocols like CMP, EST, and CMC.
A fast AES-PRF-based secure random number generator for filling large buffers with cryptographically secure random data.
A native Android library for building mobile apps on Substrate networks like Polkadot and Kusama.
A Swift utility for generating RSA key pairs on iOS/macOS clients and managing them in the keychain.
A Go utility package for Argon2 password hashing and verification, compatible with Passlib for Python and Argon2 PHP.
Automated synthesis tool for discovering and testing Meltdown-style microarchitectural data leakage attacks on Intel CPUs.
A V module for generating and verifying TOTP and HOTP one-time passwords with SHA1, SHA256, and SHA512 support.
A lightweight RSA signing implementation for MicroPython, optimized for memory-constrained devices like ESP32.
An Elixir implementation of the SipHash cryptographic hash family with native components for performance.
Crystal bindings for the Monocypher cryptographic library, providing safe, allocation-free encryption and hashing.
An Elixir interface for GPG (GNU Privacy Guard) providing symmetric and asymmetric encryption, decryption, and key generation.
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