Arqit和Sparkle实现量子抗加密

2025-12-03 22:27

Arqit Quantum (ARQQ) and Sparkle announced on Wednesday that they have successfully demonstrated quantum-resilient data transmission across Sparkle’s optical network in Greece.
The company said that the proof of concept (POC), implemented over Sparkle metropolitan optical ring in Athens, shows that Arqit’s encryption technology can be embedded directly into the optical transport layer, protecting high-capacity networks against future quantum threats without impacting performance.
Sparkle validated that sensitive data can be secured at the physical network layer without compromising performance.
Following the deployment of Arqit’s technology, end-to-end encryption was successfully applied to multi-100G optical links, Sparkle added. This demonstrated that quantum-resistant protection can be delivered at the speed of light, ensuring ultra-secure data transmission without compromising performance.
“Securing the world’s data networks against emerging threats requires solutions that are both effective and practical,” said Andy Leaver, CEO of Arqit. “Telecom operators are looking for proven, low-disruption paths to quantum-safe security, and this POC demonstrates a ready-now path. It shows that quantum-safe encryption can be embedded directly into existing optical infrastructure, protecting high-capacity data links without disrupting performance or operations.”
ARQQ +2.13% premarket to $28.17.
Source: Press Release

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