July 19, 2022
Quantum encryption specialist Arqit and autonomous system supplier Blue Bear have demonstrated quantum-resistant data security on autonomous drones in a battlespace environment.
Future quantum computers could put secure encrypted data transmission, such as that between a group of autonomous systems operating as a drone swarm in a conflict, at risk of being intercepted and decrypted.
Blue Bear simulated and flew mock information surveillance and reconnaissance missions on a drone using task and target data encrypted using Arqit’s technology.
During the mission, image data of potential targets was encrypted and relayed securely using Arqit’s quantum-safe communications tunnel.
It used what is known as rotating symmetric keys, meaning the keys used to encrypt and decrypt messages are changed frequently, making it harder for adversaries to intercept data. This is believed to be the first time this was demonstrated on small drones.
The communication endpoints were also actively authorized to ensure secure communication.
“The promise of multi-domain integration can only be met with stronger, simpler encryption enabled using a lightweight software protocol for small drones,” said David Williams, Arqit founder, chairman and CEO.
“With continuous authentication, even if an asset becomes compromised it can be deactivated in real time. This has not been seen before. Our demonstration represents a milestone development in the security of crewed and uncrewed applications,” said Blue Bear CEO Yoge Patel.
This article first appeared in IoT World Today’s sister publication Enter Quantum.
You May Also Like