Arqit Quantum announced a new integration that embeds its quantum‑safe encryption software inside Intel’s Trust Domain Extensions (TDX) on NetSec accelerator cards, enabling on‑demand key generation within a hardware‑isolated enclave.
The pre‑installed solution leverages Intel’s 4th‑generation Xeon Scalable processors and is part of Arqit’s NetworkSecure platform, which protects data in transit and at rest. By keeping keys inside the TDX enclave, the technology delivers quantum‑safe protection for multi‑tenant cloud and edge environments without additional software deployment.
The launch is a major operational milestone for Arqit, positioning the company to capture recurring revenue as customers adopt Intel‑based NetSec cards. Arqit’s FY2025 revenue was $530,000, and the company expects contracts worth approximately $1.2 million in FY2026, underscoring the potential upside of the new offering.
Arqit and Intel will demonstrate the technology at MWC Barcelona on March 2, 2026, targeting telecom and critical‑infrastructure markets that increasingly demand confidential computing. The partnership builds on prior collaborations, including quantum‑safe IPsec products for Intel Xeon processors.
“Your data already outlives your cryptography,” said Scott Alexander, Arqit’s Chief Product Officer. “Quantum‑safe trust across confidential compute and edge networks is how you secure and future‑proof your data and communications.” Intel’s Cristina Rodriguez added that the company’s hardware‑based security provides the foundation for quantum‑safe encryption, helping set a new standard for telco, government, and enterprise deployments.
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