One-Way Entangled-Photon Autocompensating Quantum Cryptography
量子物理
2019-10-18 v4
摘要
A new quantum cryptography implementation is presented that combines one-way operation with an autocompensating feature that has hitherto only been available in implementations that require the signal to make a round trip between the users. Using the concept of advanced waves, it is shown that this new implementation is related to the round-trip implementations in the same way that Ekert's two-particle scheme is related to the original one-particle scheme of Bennett and Brassard. The practical advantages and disadvantages of the proposed implementation are discussed in the context of existing schemes.
引用
@article{arxiv.quant-ph/0207167,
title = {One-Way Entangled-Photon Autocompensating Quantum Cryptography},
author = {Zachary D. Walton and Ayman F. Abouraddy and Alexander V. Sergienko and Bahaa E. A. Saleh and Malvin C. Teich},
journal= {arXiv preprint arXiv:quant-ph/0207167},
year = {2019}
}
备注
5 pages, 1 figure; Minor edits--conclusions unchanged; accepted for publication in Physical Review A