Verify digitally signed content based on W3C XMLSignature standard
Sign PDF with Digital Signature Certificate
Simple utility / application to verify integrity of any file and text.
Secure communication software
Free and open-source PDF signing and verification application.
Java utility packages
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
Tiny application which allows encrypting basic text.
Java application for encryption
Free open source password manager
Encrypt and manage secret text data
Free portable cross-platform graphical multi-user password manager
cross-platform (Java) file encryption and archiving tool
System for anonymous Web browsing
OpenWebStart deb rpm jnlp gnu linux
Open source file encryption software
Smoke: Android Crypto Chat Messenger
Architect's Kung Fu tutorial collection Article collection
Twinkle is an open-source text editor.
Web application to register FIDO keys from TLS ClientAuth sessions
Store your passwords in an offline encrypted file!
A cross-platform network scanner that is fast and simple to use
A simple and efficient security framework