RSA Text Encryption and Decryption (Pure Python)

This is a simple Python implementation of the RSA encryption and decryption algorithm. The app allows you to:

• Encrypt and decrypt text using RSA keys.
• Generate RSA keys (public and private).
• Encrypt and decrypt files.

This project uses a pure Python implementation of RSA.

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Features

• Generate RSA keys (public and private).
• Encrypt text or text files.
• Decrypt encrypted text or text files.

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Getting Started

Prerequisites

You need to have Python 3.x installed.

Installation

Clone the repository to your local machine:

git clone https://github.com/your-username/rsa-encryption-streamlit.git

Install dependencies:

pip install -r requirements.txt

Usage

streamlit run app.py

How it Works

1. RSA Key Generation: Generates a public and private key pair. The public key can be used to encrypt data, and the private key is used for decryption.

2. Encryption: Input text or upload a .txt file to encrypt using the public key.

3. Decryption: Use the private key to decrypt the encrypted text.

Contributing

1. Fork the repository.

2. Create a new branch (git checkout -b feature-name).

3. Make changes and commit them (git commit -m 'Add new feature').

4. Push to the branch (git push origin feature-name).

5. Open a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.