There are 510 repositories under cryptography topic.
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
A powerful obfuscator for JavaScript and Node.js
Multi-platform transparent client-side encryption of your files in the cloud
CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift
Monero: the secure, private, untraceable cryptocurrency
Modular ZK(Zero Knowledge) backend accelerated by GPU
Lightning Network Daemon ⚡️
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.
A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
⟁ Tendermint Core (BFT Consensus) in Go
A curated list of cryptography resources and links.
RSA attack tool (mainly for ctf) - retrieve private key from weak public key and/or uncipher data
An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.
Minimal implementation of the Mimblewimble protocol.
A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP)
An FHE compiler for C++
Practical Cryptography for Developers: Hashes, MAC, Key Derivation, DHKE, Symmetric and Asymmetric Ciphers, Public Key Cryptosystems, RSA, Elliptic Curves, ECC, secp256k1, ECDH, ECIES, Digital Signatures, ECDSA, EdDSA
Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐