As a link encryption device that enables KCMVP-compliant encrypted communication simply by plug-and-play connectivity—without requiring modifications to existing video or data transmission products like CCTVs and drones—it encrypts data packets for specific IPs and Ports. By leveraging quantum random number generators (QRNG) and Elliptic Curve Cryptography (ECC)-based key generation/establishment algorithms, the system generates a new session key for every session to perform encryption. The generated keys are securely stored within the Hardware Security Module (HSM) inside the Quantum Shieldz® Nanovers™ NC11 chip.