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MessageDecoderApp

Overview

MessageDecoderApp is a tool for quickly encrypting and decrypting messages. It employs NLP and cryptography techniques to detect patterns in encrypted text and accurately decrypts them.

Features

  • Encryption & Decryption: Utilize the Caesar Cipher and Vigenere Cipher for secure message handling.
  • Classify ciphers: The MessageClassifier module can distinguish between Caesar and Vigenere Ciphers with 97% accuracy.
  • User-Friendly Interface: The classifier autonomously recognizes and solves messages, eliminating manual cipher identification.

Requirements

  • Python 3.10.8 (Note: Not compatible with Python 3.11)
  • Kaggle API credentials
  • Additional libraries as per requirements.txt

Installation

  1. Clone the repository to your local machine.
  2. Install dependencies using pip install -r requirements.txt (recommended within a virtual environment).
  3. Add your kaggle.json API credentials in the data directory.
  4. Run the setup.h script to download the data.csv file (227 MB).

Usage

  • Execute __init__.py to start the application.

Acknowledgements

  • This project was in collaboration with Jason Jee who made the encryption and decryption algorithms in this project.