crytography

The project for encrypting files using hybrid cryptography using the AES, DES and RC4 algorithm and then sending the keys using the Diffie Hellman key exchange.

My working directory on attempting to solve the Libre primus utilizing the power of the vibes.

Secure Messenger is a robust, real-time chat application built with Python, FastAPI, and SQLAlchemy. It focuses on privacy and security by implementing end-to-end data protection, featuring AES-256-GCM encryption for stored messages, bcrypt password hashing, and JWT-based authentication

The OpenSSL Key and Sign Utility is a Python script that provides a graphical user interface (GUI) for generating RSA key pairs, signing files, and verifying signatures using the OpenSSL command-line tool.

Rest Api using Django Restframework

Encrypt image using an image

A machine learning and data science-driven application designed to analyze, identify, and translate various cryptographic hashes and cipher algorithms, featuring seamless C# and Python interoperability.

CYBER SECURITY ESSENTIALS

Open-source LSB steganography for encrypted hidden messages.

SkillCraft Technology Task 01 : Caesar Cipher Encryption/Decryption

A class to use libraries https://github.com/pyca

🔐 Two-Factor Authentication security suite with an AES-128 encrypted vault, beautiful gradient TUI (fuzzy auto-complete, live TOTP monitor, QR export) and a zero-dependency Web GUI. RFC 6238 compliant. 100% local — your secrets never leave your machine.

This module implements AES-256 (Advanced Encryption Standard) encryption. It ensures data confidentiality by converting plaintext into unreadable ciphertext. The Python script uses the cryptography library to derive strong keys from passwords and secure files.

This is a Python project that demonstrates classical cryptography algorithms (e.g., Caesar, Vigenère, Affine, Substitution).

NYCU Cryptography Engineering 2025 Spring Semester

Collection of exercises, files and notes from SS Math Cryptography

Establish historical proof of authorship by registering your work on the blockchain

A cascaded cryptography system based on the idea of using Armstrong numbers and matrices for encryption/decryption was published in an IEEE Conference paper.

Zero-Knowledge Proofs Final Project: Graph 3-Coloring ZK Protocol & Privacy-Preserving E-Voting System