AffineCipher-FileEncryptor

Overview

AffineCipher-FileEncryptor is a desktop application built with Java and Swing that allows users to securely encrypt and decrypt files using the Affine Cipher algorithm. The tool features a simple graphical user interface for easy file selection, encryption, and decryption.

Features

• Affine Cipher Encryption/Decryption: Utilizes the Affine Cipher for secure file content transformation.
• User-Friendly GUI: Built with Java Swing, enabling intuitive file selection and operation.
• Automated Key Generation: Randomly generates valid keys for each encryption session.
• Robust Error Handling: Ensures secure and accurate encryption/decryption with comprehensive error messages and key validation.
• Clear User Feedback: Provides real-time status updates and guidance throughout the process.

How It Works

1. Select File: Choose the file you want to encrypt using the GUI.
2. Encrypt: The application encrypts the file content with randomly generated keys and saves it as a .enc file.
3. Decrypt: Decrypt the .enc file to restore the original content, saved as a .dec file.
4. Close: Exit the application when finished.

Technologies Used

• Java
• Java Swing (GUI)

Resume Description Example

FILE ENCRYPTION & DECRYPTION | Java, Swing
Developed a desktop application for file encryption and decryption using the Affine Cipher algorithm.
Implemented a user-friendly GUI with Java Swing, allowing users to select files, encrypt, and decrypt them with ease.
Added robust error handling and key validation to ensure secure and accurate encryption/decryption.
Automated key generation and provided clear user feedback for all operations, ensuring a smooth user experience.

Getting Started

1. Clone or download this repository.
2. Compile the Java file:

   javac AffineCipherTool.java

3. Run the application:

   java AffineCipherTool

License

This project is licensed under the MIT License.