Tomographic quantum cryptography: equivalence of quantum and classical key distillation.

The security of a cryptographic key that is generated by communication through a noisy quantum channel relies on the ability to distill a shorter secure key sequence from a longer insecure one. For an important class of protocols, which exploit tomographically complete measurements on entangled pair...

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Bibliografiske detaljer
Main Authors: Bruss, D, Christandl, M, Ekert, A, Englert, BG, Kaszlikowski, D, Macchiavello, C
Format: Journal article
Sprog:English
Udgivet: 2003

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