In a DVD 2026 demonstration, Babcock and Arqit showcased secure data transfer of information collected at Millbrook, encrypted with Arqit’s software, and transmitted to Babcock’s Ground Deployed Advanced Mortar System (GDAMS) at a separate site without inline encryptors.

Babcock presents a systems integration approach that securely networks across 4G/5G, Wi-Fi, satellite, and tactical radios, enabling end-to-end secure communications for both crewed and uncrewed land, maritime, and air platforms.

Arqit’s Paul Feenan emphasizes that modern operations require secure networks capable of functioning across multiple communication bearers, using software-defined encryption to protect data from core to edge.

The demo signals a shift from hardware-based security to software-defined encryption that can operate across diverse bearers, including 4G/5G, Wi‑Fi, satellite, legacy radios, and MANETs.

Arqit, founded in 2017 and listed as ARQQ, licenses quantum-safe encryption technology for governments and enterprises, with partnerships highlighting a broad quantum-safe strategy.

Arqit’s software-defined encryption enables secure data flow across networks without inline encryptors, connecting commercial and military infrastructures for enhanced security.

Arqit’s Encryption Intelligence product, launched in early 2026, automates cryptographic discovery for post-quantum migration and compliance, helping identify vulnerabilities and dependencies.

Babcock is a FTSE 100 defense contractor operating globally, with Arqit delivering quantum-safe encryption software for government and enterprise use.

GDAMS, based on a proven mortar design, combines mobile firepower with digital integration to enable faster target engagement within a secured network.

The event followed a Memorandum of Understanding between Babcock and Arqit to explore collaboration on secure networking, cryptographic technologies, and related systems integration.

Industry leaders Louise Atkinson and Paul Feenan stress the need for fast, reliable, and secure data transmission across multi-bearer networks to protect critical information against evolving quantum threats.

The demonstration used a layered encryption network without physical inline encryptors, illustrating secure communication between a headquarters and a deployed platform in a contested environment.