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Search results for security cryptography

353 search results found

Tink ⭐ 13,413

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.

Javascript Obfuscator ⭐ 11,951

A powerful obfuscator for JavaScript and Node.js

Cryptomator ⭐ 10,328

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

Monero ⭐ 9,303

Monero: the secure, private, untraceable cryptocurrency

Ctf Wiki ⭐ 7,363

Come and join us, we need you!

Privatebin ⭐ 5,594

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.

Awesome Infosec ⭐ 4,810

A curated list of awesome infosec courses and training resources.

Ctf All In One ⭐ 4,230

CTF竞赛权威指南

Stegcloak ⭐ 3,510

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻‍♂️⭐

Safe, fast, small crypto using Rust

🛡 I2P: End-to-End encrypted and anonymous Internet

Openssh Portable ⭐ 2,652

Portable OpenSSH

Pycryptodome ⭐ 2,583

A self-contained cryptographic library for Python

Memguard ⭐ 2,573

Secure software enclave for storage of sensitive information in memory.

C Toxcore ⭐ 2,393

The future of online communications.

Piknik ⭐ 2,387

Copy/paste anything over the network.

Fisco Bcos ⭐ 2,245

FISCO BCOS（发音为/ˈfɪskl bi:ˈkɒz/）是一个稳定、高效、安全的许可区块链平台，已被广泛应用于现实的行业应用。截至目前，已 BCOS (pronounced /ˈfɪskl bi:ˈkɒz/) is a stable, efficient, and secure permissioned blockchain platform that has been widely used in real-world industry applications.

Picocrypt ⭐ 2,043

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

Ghostunnel ⭐ 1,826

A simple SSL/TLS proxy with mutual authentication for securing non-TLS services.

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

Portable Secret ⭐ 1,631

Better privacy without special software

Hacl Star ⭐ 1,575

HACL*, a formally verified cryptographic library written in F*

Cloakify ⭐ 1,575

CloakifyFactory - Data Exfiltration & Infiltration In Plain Sight; Convert any filetype into list of everyday strings, using Text-Based Steganography; Evade DLP/MLS Devices, Defeat Data Whitelisting Controls, Social Engineering of Analysts, Evade AV Detection

Awesome Crypto Papers ⭐ 1,518

A curated list of cryptography papers, articles, tutorials and howtos.

Awesome Iam ⭐ 1,439

👤 Identity and Access Management knowledge for cloud platforms

Bc Csharp ⭐ 1,429

BouncyCastle.NET Cryptography Library (Mirror)

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.

Portable ⭐ 1,380

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to [email protected] are welcome.

Mintotp ⭐ 1,258

Minimal TOTP generator in 20 lines of Python

Captfencoder ⭐ 1,088

Captfencoder is opensource a rapid cross platform network security tool suite, providing network security related code conversion, classical cryptography, cryptography, asymmetric encryption, miscellaneous tools, and aggregating all kinds of online tools.

Cryptocat ⭐ 981

Secure chat software for your computer.

Decentralized VPN

Concrete ⭐ 938

Concrete: TFHE Compiler that converts python programs into FHE equivalent

Tongsuo ⭐ 930

铜锁/Tongsuo is a Modern Cryptographic Primitives and Protocols Library

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

Simple Security Toolkit ⭐ 873

A collection of practical security-focused guides and checklists for smart contract development

Awesome Python Security ⭐ 867

Awesome Python Security resources 🕶🐍🔐

🔑 Free Offline-first Password Manager

A Rust implementation of the Noise Protocol Framework

Tanker client-side encryption SDK for JavaScript

Paranoid_crypto ⭐ 774

Paranoid's library contains implementations of checks for well known weaknesses on cryptographic artifacts.

Hackdroid ⭐ 753

Pentesting Using Android

Nucypher ⭐ 685

Threshold Access Control (TACo) runtimes for the Threshold Network

Securefs ⭐ 684

Filesystem in userspace (FUSE) with transparent authenticated encryption

I2pdbrowser ⭐ 682

i2pd browser bundle

Siphash ⭐ 669

High-speed secure pseudorandom function for short messages

Cryptofuzz ⭐ 635

Fuzzing cryptographic libraries. Magic bug printer go brrrr.

Packetwhisper ⭐ 629

PacketWhisper: Stealthily exfiltrate data and defeat attribution using DNS queries and text-based steganography. Avoid the problems associated with typical DNS exfiltration methods. Transfer data between systems without the communicating devices directly connecting to each other or to a common endpoint. No need to control a DNS Name Server.

Adamant ⭐ 561

ADAMANT Blockchain Node

Bitcoin Curriculum ⭐ 527

Bitcoin Protocol Development Curriculum

Pure Go implementation of the NaCL set of API's

Libtpms-based TPM emulator with socket, character device, and Linux CUSE interface.

Firmware ⭐ 490

❄️ Firmware and simulator for Coldcard Hardware Wallet

Meta-repository for Miscreant: misuse-resistant symmetric encryption library with AES-SIV (RFC 5297) and AES-PMAC-SIV support

Infosec Engineering ⭐ 464

A reading list for infosec engineers

🔑🔒 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

Capillary ⭐ 434

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

Key Managament Server for Object Storage and more

A Java standalone implementation of the bcrypt password hash function. Based on the Blowfish cipher it is the default password hash algorithm for OpenBSD and other systems including some Linux distributions. Includes a CLI Tool.

Infosec ⭐ 422

Учебное пособие по защите информации кафедры радиотехники и систем управления МФТИ

Putty Cac ⭐ 411

Windows Secure Shell Client With Support For Smart Cards, Certificates, & FIDO Keys

C++ AES implementation

Security Notes ⭐ 393

📓 Some security related notes

Crypter ⭐ 379

🔓✨🔒 An innovative, convenient and secure encryption app

Javacard Curated List ⭐ 375

Curated list of open-source Java Card applets and related applications for cryptographic smartcards

Spicypass ⭐ 371

A light-weight password manager with a focus on simplicity and security

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).

Trussed ⭐ 367

Modern Cryptographic Firmware

Badsecrets ⭐ 353

A library for detecting known secrets across many web frameworks

A secure and easy-to-use CLI password manager for macOS and Linux

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

The ARK Core Blockchain Framework. Check https://learn.ark.dev for more information.

Airgap Vault ⭐ 332

The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.

Wolfssh ⭐ 328

wolfSSH is a small, fast, portable SSH implementation, including support for SCP and SFTP.

Ntru Crypto ⭐ 327

Open Source NTRU Public Key Cryptography and Reference Code

Fractalcryptgui ⭐ 309

Free cross-platform deniable encryption cryptoarchiver

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.

Awesome Java Security ⭐ 291

Awesome Java Security Resources 🕶☕🔐

Secureenclavecrypto ⭐ 276

Demonstration library for using the Secure Enclave on iOS

Masterkey ⭐ 272

secure interactive password manager with xchacha20poly1305, argon2id, and Go

Library Of Ethereum ⭐ 271

Curated Collection of Ethereum Ecosystem Resources

Wolfssl Examples ⭐ 265

Example applications using the wolfSSL lightweight SSL/TLS library

Armadillo ⭐ 264

A shared preference implementation for confidential data in Android. Per default uses AES-GCM, BCrypt and HKDF as cryptographic primitives. Uses the concept of device fingerprinting combined with optional user provided passwords and strong password hashes.

My Talks ⭐ 257

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

Fastecdsa ⭐ 254

Python library for fast elliptic curve crypto

Tokenscript ⭐ 242

TokenScript schema, specs and paper

Rust language general purpose elliptic curve cryptography.

Openssl ⭐ 233

Provides SSL, TLS and general purpose cryptography.

Javasecurity ⭐ 224

Java web and command line applications demonstrating various security topics

Dontclickshit ⭐ 221

Як не стати кібер-жертвою

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).

Tokenscript ⭐ 215

TokenScript schema, specs and paper

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.

Cryptag ⭐ 207

Encrypted, taggable, searchable cloud storage. Unveiled at DEF CON 23

Tpm2 Pkcs11 ⭐ 204

A PKCS#11 interface for TPM2 hardware

Pkcs11interop ⭐ 192

Managed .NET wrapper for unmanaged PKCS#11 libraries

A secure file encryption utility, written in Rust.

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