A transparent, highly scalable and cryptographically verifiable data
Free and open-source PDF signing and verification application.
Implementation of the EDIINT AS2 protocol (RFC 4130)
AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW
Web application to register FIDO keys from TLS ClientAuth sessions
Easy create and sign x509 certificates and generate RSA key pairs
Halimede Certificate Authority
The best cryptography playground available
Certificate Authority administration application
Online Certificate Status Protocol with php
CMP [RFC4210] implementation based on OpenSSL
An encryption tool for creating file archives
PKI & Card Management System to issue and manage tokens & certificates
IPsec / IKEv2-based VPN software for Linux.
JavaCard/smart card implementation of the ISO7816 and PKI standard
mod_gnutls apache module