Journal of Anyang Normal University

Quantum key Distribution Protocol without Classical Channel

Xiaoyu Li

Published Jan 1, 2006• 0 citations

Abstract

Quantum key distribution is the most secure scheme to distributing keys since now.In previous quantum key distribution protocols a auxiliary classical channel is needed.Here we provide a quantum key distribution protocol based on the correlations of the Greenburger-Horne-Zeilinger(GHZ) state.No classical channel is needed in the process of the establishment of the key.We prove that the protocol is secure.No eavedroppers can get the key without being found.

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