52 Open Source Digital Signature Software Projects
Free and open source digital signature code projects including engines, APIs, generators, and tools.
Practical Cryptography For Developers Book 2420 ⭐
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
Itext7 1137 ⭐
iText 7 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 7 can be a boon to nearly every workflow.
Itext7 Dotnet 905 ⭐
iText 7 for .NET is the .NET version of the iText 7 library, formerly known as iTextSharp, which it replaces. iText 7 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 7 can be a boon to nearly every workflow.
Demoiselle Signer 101 ⭐
Repositório que contém os componentes para facilitar a implementação de assinatura digital nos padrões da ICP-BRASIL
Docusign Python Client 63 ⭐
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
Opencoff Sigtool 60 ⭐
Ed25519 signing, verification and encryption, decryption for arbitary files; like OpenBSD signifiy but with more functionality and written in Golang - only easier and simpler
Constantine 88 ⭐
Constant time pairing-based or elliptic curve based cryptography and digital signatures
Pfxsigner 36 ⭐
A CLI utility and web server for digitally signing PDFs with docsign loaded from PFX (PKCS#12) files
Cryptographic_methods 15 ⭐
Saratov State University, CSIT. Discipline "cryptographic methods of information security" (криптографические методы защиты информации, rus)
Libgossamer 23 ⭐
Public Key Infrastructure without Certificate Authorities, for WordPress and Packagist
Gembox.pdf.examples 20 ⭐
Read, write, convert and print PDF files from .NET applications in a simple and efficient way.
Cloud Signature Consortium 18 ⭐
Cloud Signature Consortium Remote Signature Service Provider in Node.js
Android Digital Signature 13 ⭐
An Android application helps people sign their pdf file with p12, pfx certificate.
Liboqs Java 13 ⭐
liboqs-java is an open source Java wrapper for the liboqs C library. The Open Quantum Safe (OQS) project provides software for prototyping quantum-resistant cryptography.
Crypto Systems 10 ⭐
This repo will contain the algorithms for encryption and decryption of messages and ciphers respectively !!
Advancedcms 16 ⭐
A PHP Library that allows you to decode and manipulate CAdES or in other words CMS Advanced Electronic Signatures described in ETSI standart TS 101 733