857 Open source projects that are alternatives of or similar to Keybase Gpg Github

Authorizer is a Password Manager for Android. It emulates an HID keyboard over USB and enters your credentials on your target device. Additionally it supports OTP 🔑📴

Merkleized IAVL+ Tree implementation in Go

Keys and certificates for YubiKeys, written in Go

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

Everything you need to prepare for your technical interview

Modern cryptography for PostgreSQL using libsodium.

Λ ⚬ λ: Functional Lattice Cryptography

Client-side password-protection for HTML

Solidity crypto libraries, ring signatures, proof of knowledge, packed signatures etc. with matching Python implementations for secp256k1 and (alt)BN-256

🚀 JavaScript code to go - Find updated snippets for common JavaScript use cases

A tool to detect when your YubiKey is waiting for a touch (to send notification or display a visual indicator on the screen)

Virgilio is developed and maintained by these awesome people. You can email us virgilio.datascience (at) gmail.com or join the Discord chat.

KES is a simple, stateless and distributed key-management system

A detailed guide to deep learning: http://yerevann.com/a-guide-to-deep-learning/

Software U2F authenticator for macOS

Notes Taken for HTB Machines & InfoSec Community.

A library for doing homomorphic encryption operations on tensors

List of advice and tricks for Go ʕ◔ϖ◔ʔ

Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

《我的职业是前端工程师》 - Ebook：I'm a FrontEnd Developer

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

gopass CLI + UI = visual cross-platform password manager for teams

RSA attack tool (mainly for ctf) - retreive private key from weak public key and/or uncipher data

Erlang bindings for NaCl / libsodium

Decode All Bases - Base Scheme Decoder

Python library for fast elliptic curve crypto

Java web and command line applications demonstrating various security topics

🎓 All things Vim!

✒ A self-hosted, cross-platform service to sign and install iOS apps, all without a computer

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

Secure USB DFU1.1 bootloader for STM32

Pure-Rust traits and utilities for constant-time cryptographic implementations.

Tourist Guide into your React Components

Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f

Library for the Shamir secret sharing scheme

The pure-Rust password hashing library running on Argon2.

Project Wycheproof tests crypto libraries against known attacks.

Encrypted, taggable, searchable cloud storage

A guideView implements using the DialogFragment

A SDK for implementing blockchain-based digital currencies

A Java implementation of Shamir's Secret Sharing algorithm over GF(256).

Everything you need to know about Shadow DOM

Authenticated Data Structures Generically

RealWorld App implementation based on "react-redux-typescript-guide"

Torus nodes run a Distributed Key Generation protocol amongst themselves that allows for the generation, storage and assignment of cryptographic keys

👯 Discohash - A super fast and simple hash. 5GB/s serial (depending on hardware). Also in NodeJS

🔑 Secure alternative to JWT. Authenticated Encrypted API Tokens for Go.

Key Management and Crypto Building Block for your App or Device.

👤 Identity and Access Management Knowledge for Cloud Platforms

The SIMON and SPECK families of lightweight block ciphers. #nsacyber

A drop-in replacement for GPGTools libmacgpg that disables the paywall (free MacGPG)

A WebAssembly (via AssemblyScript) set of cryptographic primitives for building authentication and key exchange protocols.

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.

OpenTimestamps client

The methods 18F uses to practice human-centered design.

Docker workshop

A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding).

Personal web site of Jameson Lopp

Guide to Allyship, an open source guide teaching you how to be a better ally.