Laravel Encryption App

A secure web application for AES encryption and decryption built with Laravel.

Features

• AES-256-CBC encryption/decryption
• Support for custom encryption keys
• Secure key handling
• Operation logging
• User authentication
• Modern UI with Bootstrap

Requirements

• PHP >= 8.1
• Composer
• MySQL
• Node.js & NPM

Installation

1. Clone the repository:

git clone https://github.com/yourusername/encryption-app.git
cd encryption-app

2. Install PHP dependencies:

composer install

3. Install NPM dependencies:

npm install

4. Create environment file:

cp .env.example .env

5. Generate application key:

php artisan key:generate

6. Configure your database in .env:

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=encryption_app
DB_USERNAME=your_username
DB_PASSWORD=your_password

7. Run migrations:

php artisan migrate

8. Start the development server:

php artisan serve

Usage

1. Register a new account
2. Log in to your account
3. Use the encryption form to encrypt text
4. Use the decryption form to decrypt previously encrypted text
5. View your encryption/decryption history

Security Features

• AES-256-CBC encryption
• Secure key handling
• SQL injection prevention
• XSS protection
• CSRF protection
• Input validation
• Secure password hashing

License

This project is open-sourced software licensed under the MIT license.