436 best open source cryptography projects.

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Displaying 1 to 20 from 436 results

SoftU2F - Software U2F authenticator for macOS

Swift

Soft U2F is a software U2F authenticator for OS X. It emulates a hardware U2F HID device and performs cryptographic operations using the OS X Keychain. This tool works with Google Chrome and Opera's built-in U2F implementations as well as with the U2F extensions for OS X Safari and Firefox.We take the security of this project seriously. Report any security vulnerabilities to the GitHub Bug Bounty Program.

fido-u2f cryptography

OpenKeychain - OpenPGP implementation for Android

Java

OpenKeychain is an OpenPGP implementation for Android.

android openpgp security cryptography

end-to-end - End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP and OTR)

Javascript

End-To-End is a crypto library to encrypt, decrypt, digital sign, and verify signed messages (implementing OpenPGP and OTR).This is the source code for the End-To-End library. It's built upon a newly developed, JavaScript-based crypto library. End-To-End implements the OpenPGP standard, IETF RFC 4880, enabling key generation, encryption, decryption, digital signature, and signature verification.

openpgp otr cryptography

wycheproof - Project Wycheproof tests crypto libraries against known attacks.

Java

Project Wycheproof is named after Mount Wycheproof, the smallest mountain in the world. The main motivation for the project is to have a goal that is achievable. The smaller the mountain the more likely it is to be able to climb it.Project Wycheproof tests crypto libraries against known attacks. It is developed and maintained by members of Google Security Team, but it is not an official Google product.

crypto cryptography

MasterPassword - A stateless password management solution.

Objective-C

Master Password is a completely new way of thinking about passwords. It consists of an algorithm that implements the core idea and applications for various platforms making the alogirthm available to users on a variety of devices and platforms.

password-manager password-generator passwords cryptography ios android cli scrypt password-store password-vault password-hash

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

Javascript

A native implementation of TLS (and various other cryptographic tools) in JavaScript. The Forge software is a fully native implementation of the TLS protocol in JavaScript, a set of cryptography utilities, and a set of tools for developing Web Apps that utilize many network resources.

crypto cryptography x509 message-digest aes asn1 cipher pkcs tls certificate pkcs7 pkcs1 pkcs12 pbkdf2 csr hmac sha1 sha256 md5 asn asn.1 cbc des gcm http https network pki prng rc2 rsa sha384 sha512 ssh x.509

libtomcrypt - LibTomCrypt is a fairly comprehensive, modular and portable cryptographic toolkit that provides developers with a vast array of well known published block ciphers, one-way hash functions, chaining modes, pseudo-random number generators, public key cryptography and a plethora of other routines

Previously the git repository contained doc/crypt.pdf for detailed documentation. This was changed and the file is now only available from the tarball of the appropriate version or from the page https://github.com/libtom/libtomcrypt/releases . Please branch off from develop if you want to submit a patch.

libtomcrypt cryptography encryption

BouncyCastle - Lightweight Cryptography API for Java and CSharp

Java

Bouncy Castle Crypto APIs is a lightweight cryptography API for Java and CSharp. It has provider for the Java Cryptography Extension and the Java Cryptography Architecture. It supports TLS, PKCS7, PKCS12, OpenPGP, S/MIME, OCSP, TSP, CMP, Extended Access Control, ASN and lot more.

security cryptography encryption pkcs

WinSCP - Free SFTP, SCP and FTP client for Windows

WinSCP is an open source free SFTP client, SCP client, FTPS client and FTP client for Windows. Its main function is file transfer between a local and a remote computer. Beyond this, WinSCP offers scripting and basic file manager functionality.

scp sftp ftp file-transfer ssh cryptography

OpenSSL - Toolkit for SSL and TLS

The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library.

ssl tls cryptography security

awesome-cryptography - A curated list of cryptography resources and links.

Javascript

A curated list of cryptography resources and links. Your contributions are always welcome! Please take a look at the contribution guidelines first.

crypto cryptography awesome-list awesome encryption list

sjcl - Stanford Javascript Crypto Library

Javascript

The Stanford Javascript Crypto Library is a project by the Stanford Computer Security Lab to build a secure, powerful, fast, small, easy-to-use, cross-browser library for cryptography in Javascript. SJCL is secure. It uses the industry-standard AES algorithm at 128, 192 or 256 bits; the SHA256 hash function; the HMAC authentication code; the PBKDF2 password strengthener; and the CCM and OCB authenticated-encryption modes.

cryptography toolkit encryption crypto javascript-cryptography

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

Swift

to make the CryptoSwift awesome! Thank you. Why? Because I can.

aes cryptography commoncrypto cryptoswift md5 sha1 hmac-authentication sha3 cipher digest

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

Assembly

Cjdns implements an encrypted IPv6 network using public-key cryptography for address allocation and a distributed hash table for routing. This provides near-zero-configuration networking, and prevents many of the security and scalability issues that plague existing networks. The cjdns developers.

cjdns mesh mesh-networks fcp networking routing dht cryptography hyperboria

Bitcoin - Most popular Crypto Currency

Bitcoin uses peer-to-peer technology to operate with no central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively by the network. Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin and everyone can take part. Through many of its unique properties, Bitcoin allows exciting uses that could not be covered by any previous payment system.

bitcoin p2p cryptocurrency cryptography

halite - High-level cryptography interface powered by libsodium

Halite is a high-level cryptography interface that relies on libsodium for all of its underlying cryptography operations. Halite was created by Paragon Initiative Enterprises as a result of our continued efforts to improve the ecosystem and make cryptography in PHP safer and easier to implement.

easy-to-use cryptography cryptography-library libsodium composer encryption authentication digital-signature curve25519 ed25519 x25519 xsalsa20 poly1305 blake2b siphash argon2 php7 misuse-resistant

openssl - TLS/SSL and crypto library

TLS/SSL and crypto library

cryptography openssl encryption tls ssl decryption

keybase-gpg-github - Step-by-step guide on how to create a GPG key on keybase

This is a step-by-step guide on how to create a GPG key on keybase.io, adding it to a local GPG setup and use it with Git and GitHub. Although this guide was written for macOS, most commands should work in other operating systems as well.

gpg keybase signing cryptography guide howto

iotex-core - Official Go implementation of the IoTeX protocol

Welcome to the official Go implementation of IoTeX protocol! IoTeX is building the next generation of the decentralized network for IoT powered by scalability- and privacy-centric blockchains. Please refer to IoTeX whitepaper for details. Currently, This repo is of alpha-quality with limited features supported and it is subjected to rapid change. Please contact us if you intend to run it in production.

blockchain cryptography iot distributed-systems

javascript-obfuscator - A powerful obfuscator for JavaScript and Node.js

TypeScript

JavaScript obfuscator is a powerful free obfuscator for JavaScript with a wide number of features which provides protection for your source code. It is not recommended to obfuscate vendor scripts and polyfills, since the obfuscated code is 15-80% slower (depends on options) and the files are significantly larger.