Release Time:2019-03-09  Hits:

Indexed by: Journal Article

Date of Publication: 2010-02-01

Journal: OPTICS COMMUNICATIONS

Included Journals: Scopus、EI、SCIE

Volume: 283

Issue: 3

Page Number: 502-505

ISSN: 0030-4018

Key Words: Quantum key distribution; Polarization entangled photon; Bell-state measurement

Abstract: Utilized polarization entangled photons, a linear optical protocol for generating random quantum key distribution (QKD) is proposed, which is made up of EPR-source, linear optical elements, and conventional photon detectors. It is shown that total efficiency of QKD eta = 100% in theory. (C) 2009 Elsevier B.V. All rights reserved.