Quantum Key Distribution and Quantum Authentication Based on Entangled State
量子物理
2009-11-07 v1
摘要
Using the previously shared Einstein-Podolsky-Rosen pairs, a proposal which can be used to distribute a quantum key and identify the user's identification simultaneously is presented. In this scheme, two local unitary operations and the Bell state measurement are used. Combined with quantum memories, a cryptographic network is proposed. One advantage is no classical communication is needed, which make the scheme more secure. The secure analysis of this scheme is shown.
引用
@article{arxiv.quant-ph/0102058,
title = {Quantum Key Distribution and Quantum Authentication Based on Entangled State},
author = {Bao-Sen Shi and Jian Li and Jin-Ming Liu and Xiao-Feng Fan and Guang-Can Guo},
journal= {arXiv preprint arXiv:quant-ph/0102058},
year = {2009}
}
备注
Revtex, 9 pages, no figure, accepted for publication by Phys. Lett. A