DocumentCode
593191
Title
Improved “bidirectional quantum secure communication protocol based on a shared private Bell state”
Author
Ching-Ying Lin ; Tzonelih Hwang
Author_Institution
Dept. of Comput. Sci. & Inf., Nat. Cheng Kung Univ., Tainan, Taiwan
fYear
2012
fDate
14-16 Aug. 2012
Firstpage
137
Lastpage
140
Abstract
In 2009, Shi et al. [Opt. Commun. 282 (2009) 2460-2463] proposed a bidirectional quantum secure communication protocol based on a shared private Bell state. The protocol allows two legitimate users to exchange their secret messages simultaneously and is free from information leakage. This work tries to use random permutation on photons to reduce the communication cost and enhance the quantum bit efficiency on Shi et al.´s protocol.
Keywords
Bell theorem; photons; protocols; quantum cryptography; bidirectional quantum secure communication protocol; communication cost; information leakage; legitimate users; photons; quantum bit efficiency; random permutation; secret message exchange; shared private Bell state; Cryptography; Photonics; Physics; Position measurement; Protocols; Transforms; Bell state; Bidirectional; Information leakage; Quantum communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Security and Intelligence Control (ISIC), 2012 International Conference on
Conference_Location
Yunlin
Print_ISBN
978-1-4673-2587-5
Type
conf
DOI
10.1109/ISIC.2012.6449726
Filename
6449726
Link To Document