This plugin adds a secure form in your website that uses OpenPGP encryption to secure sensitive communications.

openWallet is a login system for websites, which replaces user names and passwords with digital keys and a password.

This plugin provides Enigform Secure Login support for Wordpress. Works in similar way to HTTP Authentication by dwc.

Signs and encrypts emails using PGP/GPG keys or X.509 certificates. Provides OpenPGP and S/MIME functions via WordPress plugin API.