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Cryptography

Cryptography, or cryptology is the practice and study of techniques for secure communication in the presence of adversarial behavior. More generally, cryptography is about constructing and analyzing protocols that prevent third parties or the public from reading private messages.[

Here are 8,720 public repositories matching this topic...

bitcoin / bitcoin

Bitcoin Core integration/staging tree

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Updated Dec 17, 2022
C++

TheAlgorithms / JavaScript

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

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Updated Dec 17, 2022
JavaScript

openssl / openssl

Sponsor

TLS/SSL and crypto library

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Updated Dec 17, 2022
C

amark / gun

Sponsor

An open source cybersecurity protocol for syncing decentralized graph data.

Updated Dec 16, 2022
JavaScript

kcptun

xtaci / kcptun

A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。KCPプロトコルに基づく安全なトンネル。KCP 프로토콜을 기반으로 하는 보안 터널입니다。

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Updated Dec 16, 2022
Go

google / tink

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.

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Updated Dec 14, 2022
C++

Ciphey / Ciphey

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

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Updated Dec 5, 2022
Python

jedisct1 / libsodium

Sponsor

A modern, portable, easy to use crypto library.

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Updated Dec 17, 2022
C

javascript-obfuscator

javascript-obfuscator / javascript-obfuscator

A powerful obfuscator for JavaScript and Node.js

Updated Dec 5, 2022
TypeScript

krzyzanowskim / CryptoSwift

Sponsor

CryptoSwift is a growing collection of standard and secure cryptographic algorithms implemented in Swift

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Updated Oct 17, 2022
Swift

cryptomator

cryptomator / cryptomator

Sponsor

Multi-platform transparent client-side encryption of your files in the cloud

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Updated Dec 16, 2022
Java

OpenMined / PySyft

Sponsor

Data science on data without acquiring a copy

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Updated Dec 17, 2022
Jupyter Notebook

monero-project / monero

Monero: the secure, private, untraceable cryptocurrency

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Updated Dec 16, 2022
C++

lightningnetwork / lnd

Lightning Network Daemon ⚡️

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Updated Dec 16, 2022
Go

upspin / upspin

Upspin: A framework for naming everyone's everything.

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Updated Dec 3, 2022
Go

tendermint / tendermint

⟁ Tendermint Core (BFT Consensus) in Go

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Updated Dec 17, 2022
Go

pyca / cryptography

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers.

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Updated Dec 17, 2022
Python

mimblewimble / grin

Minimal implementation of the Mimblewimble protocol.

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Updated Dec 14, 2022
Rust

cjdelisle / cjdns

An encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing.

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Updated Nov 15, 2022
C

digitalbazaar / forge

A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps

Updated Oct 19, 2022
JavaScript

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