Toshiba, Orange say quantum encryption compatible with existing data networks
Multiplexing approach allows quantum key distribution signals to co-exist with classical signals at distances up to 70 km.
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Multiplexing approach allows quantum key distribution signals to co-exist with classical signals at distances up to 70 km.
The National Cyber Security Centre (NCSC) previously raised concerns of potential attacks
Breakthrough could pave the way for highly secure worldwide communications
The breakthrough by Toshiba will enable long-distance quantum-secured information transfer
Quantum communications reaching record distances Quantum communications reaching record distances The Cambridge Research Laboratory of Toshiba Europe announced a demonstration of quantum communications over optical fibres exceeding 600 km in length. The breakthrough will enable long distance quantum-secured information transfer between metropolitan areas and is a major advance towards building the future quantum internet. The term quantum internet describes a global network of quantum computers connected by long distance quantum communication links. It is expected to allow the ultrafast solut...