171 Open source projects that are alternatives of or similar to open-attestation

A java / spring boot application to help you sign and check signed pdf documents

DEPRECATED DigiDoc3 Client is a program that can be used to sign digitally with ID-card and Mobile-ID, check the validity of digital signatures and open and save documents inside the signature container.

DigiDoc4 Client is an application for digitally signing and encrypting documents; the software includes functionality to manage Estonian ID-card - change pin codes etc.

WFSignatureView, signature view in Swift and based on OpenGL

Signature base for my scanner tools

A Nonsense Collection of Disgusting Codes

The Mesh is an infrastructure that makes the Internet easier to use by making it more secure.

Opensource Visual Studio extension for compiler instrinsics in C/C++

Loki - Simple IOC and Incident Response Scanner

HTML5 canvas based smooth signature drawing

A community driven collection of IDA FLIRT signature files

High level message signing library.

A android signature library

Yara Ruleset for scanning Linux servers for shells, spamming, phishing and other webserver baddies

iOS-Signature-Capture is helps to capture the user signature with name and signed date in iOS and supports both Objective-c and Swift languages.

Port of TweetNaCl cryptographic library to JavaScript

A CPU-based JSON Web Token (JWT) cracker and - to some extent - scanner.

A react-native component for signing.

Secure Multiparty Key Generation, Signature and Decryption javacard applet

微信JSSDK服务端生成签名认证，包含后端PHP与前端JS的实现，PHP后端有缓存access_token、jsapi_ticket。

Android安全实践

Show app or apk detail, and export apk file of installed app to sdcard

A cli tool that helps signing and zip aligning single or multiple Android application packages (APKs) with either debug or provided release certificates. It supports v1, v2 and v3 Android signing scheme has an embedded debug keystore and auto verifies after signing.

[unmaintenance] A experimental post-quantum cryptography library

🎨 A React Native <Sketch /> component for touch-based drawing.

JWT Framework

A cross-platform C# editor based on Roslyn and AvalonEdit

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 JSON Web Signature/Token in pure JavaScript.

Composer Package to Direct Upload to S3

Microchip AVR based smartcard/token with ECC and RSA cryptography

Waves API library for Node.js and browser

A demo to learn JWT by reverse engineering

The Official DocuSign Java Client Library used to interact with the eSign REST API. Send, sign, and approve documents using this client.

This project offers a rfc 3161 compliant timestamping authority/server

pyHanko: sign and stamp PDF files

Simple and Secure Wrapper for phpseclib

A shell script that automates the process of signing Git sources via GPG

Explore OpenPGP and other cryptography as an alternative for seals (mitome-in)

BitSend Master (Live Version)

✒️ React Native Signature Component based WebView Canvas for Android && IOS && expo

HMAC and RSA signature for Laravel and Lumen

A browser extension to verify the authenticity (PGP signature) of web pages

Project is in active development and has been moved to the EthereumJS monorepo.

up to date csgo offsets and hazedumper config

Golang (GO) implementation of Javascript Object Signing and Encryption specification

311 byte EIP712 Signing Compliant Delegate-Call Enabled MultiSignature Wallet for the Ethereum Virtual Machine

A cert-manager external issuer for FreeIPA

Ultimate Javascript Object Signing and Encryption (JOSE) and JSON Web Token (JWT) Implementation for .NET and .NET Core

Linker/Compiler/Tool detector for Windows, Linux and MacOS.

DIE engine

Elliptic curve cryptography functions in Dart. Private Key, Public Key, Signature, AES, Encryption, Decryption

A View on which you can freely draw, customizing paint width, alpha and color, and take a screenshot of the content. Useful for note apps, signatures or free hand writing.

Native Signature Verification For Android (with example)

获取Android应用基本信息的工具集

A React wrapper component around signature_pad (in < 150 LoC). Unopinionated and heavily updated fork of react-signature-pad

A collection of sources of indicators of compromise.

🐏 Debugging for Ramda.

IT Freelancers : Manage small PKI for multiple projects (or clients) with 2 bash scripts

🔗 Leptin is a PoW blockchain completely built in Nodejs.

A Go library to create and verify DKIM signatures (migrated)