A Python-based tool for encrypting and decrypting messages using the cryptography library's Fernet method. The program features a simple command-line interface and automatic secret key generation for secure data protection.

Swift library for DIDComm V2 protocol with message encryption/decryption, signing, DID authentication, and advanced routing for secure, decentralized communication.

It is a simple local tool for testing end-to-end encryption (E2EE) between two parties

Golang implementation of GlobalPlatform SCP03

Secure and anonymous messaging application. Fully decentralized peer-peer and fully anonymous.

Messaging App

A secure, anonymous, and decentralized messaging app using the Tor network. No registration, no personal information required. Perfect for privacy enthusiasts.

Golang implementation of GlobalPlatform SCP02

TreeKEM Library in JavaScript, Focusing on Generalization

ChatGPT based AI assistant to add to your Signal conversations

Messenger's client and server backend

A Spring Boot-based Java application demonstrating the integration of Kafka for real-time message streaming, along with secure authentication using Spring Security and JWT. The application showcases Kafka producer and consumer functionality while ensuring secure access through role-based authentication.

PulseConnect: Simplifying Blood Donation. Connects donors, recipients, and blood banks seamlessly. Register, request, or organize donation camps effortlessly. Secure authentication ensures trust. Join us in saving lives.

Cryptographically Secure Messaging App created with ALS, E2EE, and Digital Signature

Mobilna aplikacja webowa komunikatora szyfrującego wiadomości metodą SDEx z funkcją skrótu BLAKE3.

Cryptographically Secure Messaging App created with ALS, E2EE, and Digital Signature

E2EE Chat over Bluetooth