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.
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Terms and Conditions
