USB Passkey Authentication System

A secure USB-based authentication system that transforms a standard USB drive into a physical security key.

Features

• USB device detection and monitoring
• Secure key storage and verification
• Automatic access control
• Real-time USB removal detection
• Encrypted authentication
• Modern GUI interface
• Windows executable support

Requirements

• Python 3.8+
• Windows/Linux/Unix system
• Required Python packages (see requirements.txt)

Installation

1. Clone this repository
2. Install dependencies:

   pip install -r requirements.txt

Usage

Running from Source

1. Run the setup script to initialize your USB key:

   python setup_usb.py

2. Start the authentication service:

   python usb_auth_service.py

Windows Executable

1. Build the executable:

   python build.py

2. Find the executable in the dist directory
3. Run USB_Auth_System.exe

Security Notes

• Keep your USB key secure and don't share it
• The system uses encryption to protect authentication data
• USB device identification is based on unique hardware identifiers

License

MIT License