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arXiv 2000-11-09 DOI 10.1103/PhysRevA.64.024302 0 views

Quantum key distribution via quantum encryption

Zhang, Yong-Sheng · Li, Chuan-Feng · Guo, Guang-Can

Original · EN

A quantum key distribution protocol based on quantum encryption is presented in this Brief Report. In this protocol, the previously shared Einstein-Podolsky-Rosen pairs act as the quantum key to encode and decode the classical cryptography key. The quantum key is reusable and the eavesdropper cannot elicit any information from the particle Alice sends to Bob. The concept of quantum encryption is also discussed.

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