CryptoFrame is a command-line tool engineered for the secure practice of steganography within video files.

Advanced Encrypted Voice Communication System (AES256)

is a Python-based encryption and decryption tool. The application supports two encryption algorithms: a simple character substitution method and the more advanced Fernet encryption. Users can generate, save, and load encryption keys, and perform encryption and decryption on text data.

PGP FileLock is a lightweight tool for encrypting and decrypting files using PGP standards. It provides a simple interface for generating PGP key pairs, encrypting files with public keys, and decrypting them with private keys. Designed for users who need quick and secure file encryption without the complexity of full-featured PGP software.

Python Library for Elliptic Curve Cryptography: key exchanges (Diffie-Hellman, Massey-Omura), ECDSA signatures, and Koblitz encoding. Suitable for crypto education and secure systems.

The rdisc end-to-end encrypted communication project, with a client-server authentication system built with RSA and Enc-Py

Secure Chat Client is a Python-based application designed for encrypted end-to-end messaging. It connects to a secure chat server, exchanges RSA public keys, and ensures secure communication through encrypted messages. Features include a PyQt5 GUI, secure key exchange, and optional SSL/TLS support for enhanced security.

honestly sometimes you won't have an answer, but enjoy the times when you do!

Here, I have made a very easy to use steganography tool. It allows for parties to communicate(bi-directionally) openly/publicly in "plain sight" but would only appear as the transferring of digital photos at fist glance. But, "hidden data" is actually embedded within the images. This tool allows for both extracting data from digital images as we…

Secure Chat Server is a Python-based application enabling secure communication between two clients. It supports RSA public key exchange, encrypted messaging, and optional SSL/TLS support for enhanced security. The server routes messages without accessing their contents and ensures secure key exchange and disconnection of additional clients.

A smart auto-tuned messaging system in python.

Port of the original 'robotframework-remoterunner' repository to a multithreaded XMLRPC Robot server with additional bugfixes and support for auto-installation of PyPi packages on the remote server

Implementation and exploration of RSA encryption, including its security properties, practical applications, and real-world use cases. A class project to learn and experiment with cryptographic principles

Experimental data transmission protocol that uses dynamic fragmentation, AES-GCM encryption, and multi-path routing for scalable and tamper-resistant communication.

This repository contains lab exercises for the Computer Systems Security course at Universidade da Beira Interior, covering topics such as cryptography, authentication, access control, and secure communications.

Course project for CS-416 (M) at IIT Bombay

Federated Learning for Sentiment Analysis

Mecanismos de proteção de dados e comunicações num serviço de reprodução de música, SIO UA 2020/2021

Python GUI and Streamlit web app for text encryption/decryption. Tkinter-based desktop interface offers user-friendly encryption with custom keys. Streamlit website provides browser-accessible encryption/decryption for modern usability. Developed by Tanish Poddar for secure and accessible text communication.

An easy to use desktop chat application project for 2nd year 2nd semester.