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Toshiba Research Europe Ltd., Cambridge Research Laboratory

Quantum Information Group, Quantum Cryptography

Quantum cryptography allows secure communications on fibre optic and free space networks. Uniquely it offers ‘unconditional secrecy’, which is independent of the computing power, fancy gadgetry or cunning of a hacker. The security of quantum cryptography stems from inviolable laws of nature and it is therefore widely regarded as the strongest cryptographic protection possible.

Toshiba's system for quantum cryptography offers world-leading performance. It can operate over long lengths of standard telecom fibres, even for distances in excess of 120 km. The system is self-initiating and can operate continually without any human management.


Image: Quantum cryptography allows secure communication on fibre optic cables

Discover more about:

 
Link to Quantum Information Group - Quantum Cryptography Solutions for Network Security
Link to Speech Technology Group
Link to Toshiba Fellowship Programme - Join Toshiba's R&D team in Japan for up to two years
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