GMR digital signature system
Open Source PKI solutions
GILIB Large Integer Arithmetic Library
FIDO strong authentication, encryption, digital signature engine
Online Certificate Status Protocol with php
FIDO-enabled, cloud file encryption with centralized key management.
Utility to generate and verify checksums/hashes
A bespoke symmetric cipher.
One-time-pad encryption using a virtual pad
Text encryption tool using Vigenère cipher
MikroLock reads and writes encrypted miniLock files
more convenient one-time-pad encryption.
Multithreaded program to crack PKCS#12 files (p12 and pfx extensions)
An encryption tool for creating file archives
CMP [RFC4210] implementation based on OpenSSL
Simplified Architecture for Distributed Systems
SCSI Tape Encryption Manager