QuantumKey

# Quantum Key Distribution Protocol
import quantum_lib as ql

def initialize_quantum_channel():
    """Initialize a secure quantum channel"""
    channel = ql.QuantumChannel()
    channel.set_encryption('QKD-256')
    return channel

def generate_quantum_key(length=256):
    """Generate a quantum-secured encryption key"""
    key = ql.generate_random_qubits(length)
    return key.apply_entanglement()

def main():
    print("Initializing Quantum Sentinel...")
    channel = initialize_quantum_channel()
    key = generate_quantum_key()
    
    # Distribute key to authorized nodes
    channel.distribute_key(key, nodes=['node1', 'node2', 'node3'])
    
    print("Quantum key distribution complete.")
    print(f"Key fingerprint: {key.fingerprint()}")

if __name__ == "__main__":
    main()