Free and open-source PDF signing and verification application.
Java utility packages
cryptographic contract format
Mentor, code c, c++, java, go, php, swift, .. DevSecOps virtual lab, .
binary encryption archiver
A file compressor with AES256CTR and Base32768 binary-to-text encoding
Tiny application which allows encrypting basic text.
Open source 8 bit random number generator
PH2 Permutation-based cryptographic post-quantum hash library with duplex construction (C++20)
Robust and flexible VPN network tunnelling
1024-bit encryption system (functional safe or disk) | С++20
Open-source PureBasic implementation of the Shamir Secret Sharing
Petoron Quantum Standard (PQS)
German version of the "Plum Harbor" file sharing app.
minimalistic, secure and autonomous P2P messenger
An open-source file sharing app built using Next.js and Perplexity.
Encrypt and manage secret text data
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
A version of Midbar data vault adapted for the ESP32 CYD and WebFlash.
ESP32 CYD version of the Electronic Shelf Label.
Free portable cross-platform graphical multi-user password manager
Advanced hardware data vault