pure-python ECDSA signature/verification and ECDH key agreement

• UpdatedMar 13, 2025
• Python

📡 An AX.25 packet radio chat protocol with support for digital signatures and binary compression. Like IRC over radio waves.

• UpdatedJan 4, 2020
• TypeScript

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

• UpdatedJan 12, 2025
• C#

⭐ Приложение-сервер для работы с Электронно Цифровой Подписью (ЭЦП) РК

• UpdatedAug 23, 2024
• Java

Multi-provider digital signature library for Rust

• UpdatedJun 17, 2020
• Rust

A linked data proof suite for BBS+ signatures

• UpdatedOct 2, 2024
• TypeScript

Simple and Agnostic PDF Document Parser in PHP - sign PDF docs using PHP

• UpdatedDec 19, 2024
• PHP

Be a part of learnmeabitcoin translation

• UpdatedFeb 25, 2025
• JavaScript

Hääl - Anonymous Electronic Voting System on Public Blockchains

• UpdatedDec 9, 2022
• JavaScript

Ed25519 high-performance public-key signature system as a RubyGem (MRI C extension and JRuby Java extension)

• UpdatedJun 19, 2024
• Java

A pure python implementation of ML-DSA (FIPS 204) and CRYSTALS-Dilithium

• UpdatedMar 25, 2025
• Python

Pure Rust client for YubiHSM2 devices

• UpdatedFeb 29, 2020

Make Instructions: Airgapped raspberry pi computer for working with blockchains featuring LUKS full disk encryption and using qr-codes to pass encrypted files and offline transaction instructions across the airgap.

• UpdatedMay 15, 2024

Bash script that verifies your GOG offline installers' authenticity and checksums. Made to scan large collections.

• UpdatedNov 13, 2024
• Shell

Module-Lattice-based Digital Signature Standard Standard by NIST i.e. FIPS 204

• UpdatedMar 7, 2025
• C++

Kudelski Security's 2018 pre-Black Hat crypto challenge

• UpdatedAug 27, 2018

A simple Dart library for asymmetric encryption and digital signatures

• UpdatedOct 12, 2023
• Dart

PDF-Signer is a Library that allows you to add Digital Signatures to Any PDF file by picking a signature from a gallery or handwriting

• UpdatedFeb 26, 2023
• Kotlin

An Advanced PHP Cryptography Framework

• UpdatedFeb 12, 2024
• PHP

WeasySign is a small simple to use high level library for digitally signing pdf's generated with the WeasyPrint PDF library.

• UpdatedOct 27, 2020
• Python