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Search results for cryptography encryption

551 search results found

Openssl ⭐ 23,577

TLS/SSL and crypto library

An open source cybersecurity protocol for syncing decentralized graph data.

Crypto Js ⭐ 14,883

JavaScript library of crypto standards.

Kcptun ⭐ 13,563

A Stable & Secure Tunnel based on KCP with N:M multiplexing and FEC. Available for ARM, MIPS, 386 and AMD64。N:M 多重化と FEC を備えた KCP に基づく安定した安全なトンネル。 N:M 다중화 및 FEC를 사용하는 KCP 기반의 안정적이고 안전한 터널입니다. Un tunnel stable et sécurisé basé sur KCP avec multiplexage N:M et FEC.

Cryptomator ⭐ 10,328

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

Staticrypt ⭐ 5,635

Password protect a static HTML page, decrypted in-browser

Awesome Cryptography ⭐ 5,182

A curated list of cryptography resources and links.

Gmssl ⭐ 4,493

支持国密SM2/SM3/SM4/SM9/SSL的密码工具箱

S2n Tls ⭐ 4,447

An implementation of the TLS/SSL protocols

End To End ⭐ 4,106

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

Kcp Go ⭐ 3,862

A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC

🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.

Fully Homomorphic Encryption ⭐ 3,395

An FHE compiler for C++

Microsoft SEAL is an easy-to-use and powerful homomorphic encryption library.

Jsrsasign ⭐ 3,153

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp, CAdES and JSON Web Signature/Token in pure JavaScript.

Helib ⭐ 3,021

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

C Toxcore ⭐ 2,149

The future of online communications.

Wolfssl ⭐ 2,102

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3!

Picocrypt ⭐ 2,043

A very small, very simple, yet very secure encryption tool.

Go Jose ⭐ 1,981

An implementation of JOSE standards (JWE, JWS, JWT) in Go

Cryfs ⭐ 1,911

Cryptographic filesystem for the cloud

Hat.sh ⭐ 1,866

Encrypt and Decrypt files securely in your browser.

Themis ⭐ 1,779

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

Peergos ⭐ 1,771

A p2p, secure file storage, social network and application protocol

Node Argon2 ⭐ 1,742

Node.js bindings for Argon2 hashing algorithm

Portable Secret ⭐ 1,631

Better privacy without special software

Maskbook ⭐ 1,476

The portal to the new, open Internet. ([I:b])

Bc Csharp ⭐ 1,429

BouncyCastle.NET Cryptography Library (Mirror)

Libtomcrypt ⭐ 1,419

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.

Fhe Toolkit Linux ⭐ 1,383

IBM Fully Homomorphic Encryption Toolkit For Linux. This toolkit is a Linux based Docker container that demonstrates computing on encrypted data without decrypting it! The toolkit ships with two demos including a fully encrypted Machine Learning inference with a Neural Network and a Privacy-Preserving key-value search.

the Crypto Undertaker

Database security suite. Database proxy with field-level encryption, search through encrypted data, SQL injections prevention, intrusion detection, honeypots. Supports client-side and proxy-side ("transparent") encryption. SQL, NoSQL.

Zero-details, privacy-focused in-app file system.

Pki.js ⭐ 1,197

PKI.js is a pure JavaScript library implementing the formats that are used in PKI applications (signing, encryption, certificate requests, OCSP and TSP requests/responses). It is built on WebCrypto (Web Cryptography API) and requires no plug-ins.

Cryptii ⭐ 1,100

Web app and framework offering modular conversion, encoding and encryption

Halite ⭐ 1,040

High-level cryptography interface powered by libsodium

Pynacl ⭐ 1,005

Python binding to the Networking and Cryptography (NaCl) library

Accumulo ⭐ 1,003

Apache Accumulo

Concrete ⭐ 938

Concrete: TFHE Compiler that converts python programs into FHE equivalent

Featherduster ⭐ 928

An automated, modular cryptanalysis tool; i.e., a Weapon of Math Destruction

Awesome He ⭐ 899

✨ Awesome - A curated list of amazing Homomorphic Encryption libraries, software and resources

Key management is hard

🔑 Free Offline-first Password Manager

Darkwire.io ⭐ 847

End-to-end encrypted instant web chat

Whorlwind ⭐ 831

Makes fingerprint encryption a breeze.

Fscrypt ⭐ 827

Go tool for managing Linux filesystem encryption

Tanker client-side encryption SDK for JavaScript

opmsg message encryption

Nucypher ⭐ 685

Threshold Access Control (TACo) runtimes for the Threshold Network

Securefs ⭐ 684

Filesystem in userspace (FUSE) with transparent authenticated encryption

Tenseal ⭐ 668

A library for doing homomorphic encryption operations on tensors

Steganography ⭐ 572

Simple C++ Image Steganography tool to encrypt and hide files insde images using Least-Significant-Bit encoding.

React Native Quick Crypto ⭐ 564

⚡️ A fast implementation of Node's `crypto` module written in C/C++ JSI

Adamant ⭐ 561

ADAMANT Blockchain Node

Libsodium Php ⭐ 545

The PHP extension for libsodium.

Charm: A Framework for Rapidly Prototyping Cryptosystems

Pgsodium ⭐ 478

Modern cryptography for PostgreSQL using libsodium.

🔑🔒 A modern and friendly CLI alternative to GnuPG: generate and download keys, encrypt, decrypt, and sign text and files, and more.

Kerkour.com ⭐ 445

(Ab)using technology for fun & profit. Programming, Hacking & Entrepreneurship @ https://kerkour.com

Key Managament Server for Object Storage and more

Covertutils ⭐ 412

A framework for Backdoor development!

Encryptpad ⭐ 401

Minimalist secure text editor and binary encryptor that implements RFC 4880 Open PGP format: symmetrically encrypted, compressed and integrity protected. The editor can protect files with passwords, key files or both.

Jwcrypto ⭐ 393

Implements JWK,JWS,JWE specifications using python-cryptography

Kryptor ⭐ 381

A simple, modern, and secure encryption and signing tool that aims to be a better version of age and Minisign.

Crypter ⭐ 379

🔓✨🔒 An innovative, convenient and secure encryption app

Constellation ⭐ 379

Peer-to-peer encrypted message exchange

Constellation ⭐ 378

Peer-to-peer encrypted message exchange

Gpgfrontend ⭐ 368

A free, open-source, robust yet user-friendly, compact and cross-platform tool for OpenPGP encryption. It stands out as an exceptional GUI frontend for the modern GnuPG (gpg).

Web Crypto Storage ⭐ 367

A tiny promise-based crypto keyval storage using IndexedDB and the native Web Crypto API

SQLite3 encryption that sucks less

Django Cryptography ⭐ 350

Easily encrypt data in Django

PASETO (Platform-Agnostic SEcurity TOkens) for Node.js with no dependencies

A modern and easy-to-use cryptographic library for .NET 6+ based on libsodium

SM2/SM3/SM4/ECDH crypto library based on OpenSSL.

Encrypt ⭐ 327

🔒 A set of high-level APIs over PointyCastle for two-way cryptography.

Arduino Library for AES Encryption (source based on avr-crypto-lib)

Deadbolt ⭐ 295

Dead-simple file encryption for any OS

Password4j ⭐ 292

Java cryptographic library that supports Argon2, bcrypt, scrypt and PBKDF2 aimed to protect passwords in databases. Easy to use by design, highly customizable, secure and portable. All the implementations follow the standards and have been reviewed to perform better in the JVM.

Nfreezer ⭐ 292

nFreezer is an encrypted-at-rest backup tool.

Whitebox Crypto Aes ⭐ 291

Whitebox AES implementation in C++. Chow, Karroumi.

Intel Ipsec Mb ⭐ 269

Intel(R) Multi-Buffer Crypto for IPSec

Gonnacry ⭐ 267

A Linux Ransomware

Sboot_stm32 ⭐ 265

Secure USB DFU1.1 bootloader for STM32

Goploader ⭐ 262

Easy file sharing with server-side encryption, curl/httpie/wget compliant

My Talks ⭐ 257

List of my talks and workshops: security engineering, applied cryptography, secure software development

Adamant Ios ⭐ 244

iOS native client for ADAMANT Decentralized Messenger

Mstar Bin Tool ⭐ 242

Scripts to manipulate Mstar firmware binaries (e.g. MstarUpgrade.bin, LetvUpgrade.bin etc)

Node Crypto Examples ⭐ 239

Collection of nodejs crypto examples

Very basic encrypt and decrypt node module

Golang library for malware development

Auth Jwt ⭐ 231

A demo to learn JWT by reverse engineering

A performant NumPy extension for Galois fields and their applications

Openabe ⭐ 223

The OpenABE library - open source cryptographic library with attribute-based encryption implementations in C/C++

Endesive ⭐ 221

en-crypt, de-crypt, si-gn, ve-rify - smime, pdf, xades and plain files in pure python

Pyaescrypt ⭐ 217

A Python 3 module and script that uses AES256-CBC to encrypt/decrypt files and streams in AES Crypt file format (version 2).

Discohash ⭐ 217

🚀 DISCoHAsH - Simple, fast, quality hash in 120 lines. 10GB/s serial (depending on hardware). Also in NodeJS

Crypto Pouch ⭐ 216

plugin for encrypted pouchdb/couchdb databases

Umbrella_android ⭐ 214

Open source Android, iOS and Web app for learning about and managing digital and physical security. From how to send a secure message to dealing with a kidnap. Umbrella has best practice guides in over 40 topics in multiple languages. Used daily by people working in high risk countries - journalists, activists, diplomats, business travelers etc.

Pgpcore ⭐ 212

.NET Core class library for using PGP

Adamant Api Jsclient ⭐ 211

ADAMANT Javascript API library

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