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des-encryption-decryption

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A full stack windows form application for sensitive image storing in encrypted format using symmetric key cryptography, and user data storing/securing using hash algorithms.

  • Updated Oct 21, 2024
  • C#

🔐 A collection of cryptographic algorithms implemented from scratch in Python, including hashing, encryption, and secure key exchange.

  • Updated Oct 9, 2025
  • Jupyter Notebook

Web app using Streamlit to implement various substitution and transposition cipher techniques. Users can input plaintext, select a cipher (like Caesar, Vigenère, or Hill), enter relevant parameters, and view both the ciphertext and step-by-step encryption process. It’s modular, with each cipher in a separate Python file for easy extension.

  • Updated Oct 28, 2025
  • Python

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