GILIB Large Integer Arithmetic Library
FIDO strong authentication, encryption, digital signature engine
Online Certificate Status Protocol with php
Utility to generate and verify checksums/hashes
FIDO-enabled, cloud file encryption with centralized key management.
A bespoke symmetric cipher.
One-time-pad encryption using a virtual pad
Text encryption tool using Vigenère cipher
more convenient one-time-pad encryption.
An encryption tool for creating file archives
Simplified Architecture for Distributed Systems
Free, cross platform, portable password manager.
Basic AES files encryption tool
A command-line utility for calculating and verifying file checksums.
lightweight bitmessage client
Comfortable hash-tool for texts and files
Support Tools for OpenSSH with multiple agents