Babcock and Arqit Demonstrate Quantum-Safe Tactical Communications at DVD 2026
quantumcomputingreport.com Sep 23, 2026

Babcock and Arqit Demonstrate Quantum-Safe Tactical Communications at DVD 2026

AI-summarised brief · reviewed before publication

At the DVD 2026 defense exposition in Millbrook, UK, Babcock International Group and Arqit Quantum Inc. showcased a live tactical communications test. The demonstration used Arqit’s NetworkSecure software to encrypt data from a single site and transmit it over a mix of 4G/5G, Wi‑Fi, SATCOM, and MANET links to Babcock’s Ground Deployed Advanced Mortar System. The software‑defined, quantum‑safe encryption was integrated into Babcock’s Advanced Layered System Architecture, eliminating the need for physical inline hardware while maintaining low latency across core‑to‑edge networks.

💡 Why It Matters

  • · The trial proves that post‑quantum encryption can be deployed in real‑time, multi‑bearer military networks without hardware upgrades, offering a scalable, low‑latency security solution for future battlefield communications.