digital-signature

There are 401 repositories under digital-signature topic.

documenso/documenso
The Open Source DocuSign Alternative.
Language:TypeScript6.6k 37 341856
nakov/Practical-Cryptography-for-Developers-Book
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
Language:CSS3.3k 130 30402
OpenSignLabs/OpenSign
🔥 The free & Open Source DocuSign alternative
Language:JavaScript2.7k 14 85194
itext/itext-java
iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText can be a boon to nearly every workflow.
Language:Java1.9k 90 0434
itext/itext-dotnet
iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enha
Language:C#1.6k 77 0309
paragonie/halite
High-level cryptography interface powered by libsodium
Language:PHP1.1k 47 11388
WeBankBlockchain/WeIdentity
基于区块链的符合W3C DID和Verifiable Credential规范的分布式身份解决方案
Language:Java1.1k 24 46174
vbuch/node-signpdf
Simple signing of PDFs in node.
Language:JavaScript671 18 167173
MatthiasValvekens/pyHanko
pyHanko: sign and stamp PDF files
Language:Python453 11 11968
saturneric/GpgFrontend
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).
Language:C++441 10 7742
pq-crystals/dilithium
Language:C349 27 45122
Keyfactor/signserver-ce
SignServer – Open source, PKI-based signing software to sign code, documents, timestamps and more.
Language:Java272 12 1431
mratsim/constantine
Constantine: modular, high-performance, zero-dependency cryptography stack for proof systems and blockchain protocols.
Language:Nim270 18 16137
AntonKueltz/fastecdsa
Python library for fast elliptic curve crypto
Language:Python262 11 6976
PDFTron/pdftron-sign-app
Sign and request signatures on PDFs, MS Office documents
Language:JavaScript199 16 1357
demoiselle/signer
Repositório que contém os componentes para facilitar a implementação de assinatura digital nos padrões da ICP-BRASIL
Language:Java139 32 37571
PeculiarVentures/node-webcrypto-ossl
A WebCrypto Polyfill for Node in TypeScript built on OpenSSL.
Language:C++126 13 13340
gitcommitshow/awesome-authentication
Resources to learn and implement authentication in your application
124 5 18
dealfonso/sapp
Simple and Agnostic PDF Document Parser in PHP - sign PDF docs using PHP
Language:PHP106 8 4428
mattrglobal/bbs-signatures
An implementation of BBS+ signatures for node and browser environments
Language:TypeScript106 14 1826
serengil/crypto
Elliptic Curve Cryptography and Common Public Key Cryptography Implementations
Language:Jupyter Notebook92 7 246
docusign/docusign-esign-python-client
The Official DocuSign Python Client Library used to interact with the eSign REST API. Send, sign, and approve documents using this client. https://www.docusign.com/devcenter
Language:Python91 25 5988
gokalkan/gokalkan
Библиотека для работы с ЭЦП РК 🔑 🇰🇿
Language:Go89 6 1119
damienbod/SendingEncryptedData
.NET Core Encryption
Language:C#83 7 013
opencoff/sigtool
Ed25519 signing, verification and encryption, decryption for arbitary files; like OpenBSD signifiy but with more functionality and written in Golang - only easier and simpler
Language:Go82 5 915
colstrom/niftygate
Drop-in Access Control via NFT Ownership
Language:Rust71 8 114
knadh/pfxsigner
A CLI utility and web server for digitally signing PDFs with docsign loaded from PFX (PKCS#12) files
Language:Go71 6 219
pbatard/winpatch
Windows system file patcher
Language:C63 5 47
amazingandyyy/leptin
🔗 Leptin is a PoW blockchain completely built in Nodejs.
Language:JavaScript58 6 016
mattrglobal/node-bbs-signatures
An implementation of BBS+ signatures using rust and typescript for node.js
Language:TypeScript57 15 4623
Abhiramborige/Crypto-systems
This repo will contain the algorithms for encryption and decryption of messages and ciphers respectively !!
Language:Python51 3 224
sdiehl/aos-signature
Abe-Ohkubo-Suzuki Linkable Ring Signatures
Language:Haskell48 13 26
damianofalcioni/Websocket-Smart-Card-Signer
Websocket based (NO APPLET) Smart Card Digital Signature Framework
Language:Java41 9 3123
asonnino/bls
A simple Python implementation of threshold BLS signatures.
Language:Python39 2 46
siketyan/jpki-rs
🔐 Read certificates, sign and verify documents using your JPKI card.
Language:Rust36 3 212
paragonie/libgossamer
Public Key Infrastructure without Certificate Authorities, for WordPress and Packagist
Language:PHP33 7 92

digital-signature

documenso/documenso

nakov/Practical-Cryptography-for-Developers-Book

OpenSignLabs/OpenSign

itext/itext-java

itext/itext-dotnet

paragonie/halite

WeBankBlockchain/WeIdentity

vbuch/node-signpdf

MatthiasValvekens/pyHanko

saturneric/GpgFrontend

pq-crystals/dilithium

Keyfactor/signserver-ce

mratsim/constantine

AntonKueltz/fastecdsa

PDFTron/pdftron-sign-app

demoiselle/signer

PeculiarVentures/node-webcrypto-ossl

gitcommitshow/awesome-authentication

dealfonso/sapp

mattrglobal/bbs-signatures

serengil/crypto

docusign/docusign-esign-python-client

gokalkan/gokalkan

damienbod/SendingEncryptedData

opencoff/sigtool

colstrom/niftygate

knadh/pfxsigner

pbatard/winpatch

amazingandyyy/leptin

mattrglobal/node-bbs-signatures

Abhiramborige/Crypto-systems

sdiehl/aos-signature

damianofalcioni/Websocket-Smart-Card-Signer

asonnino/bls

siketyan/jpki-rs

paragonie/libgossamer