DocumentCode
2805186
Title
Multiparty Information Delay Protocol Using GHZ States
Author
Zhang, Dexi ; Li, Xiaoyu
Author_Institution
Coll. of Comput. Sci., Xuchang Univ., Xuchang, China
fYear
2009
fDate
19-20 Dec. 2009
Firstpage
1
Lastpage
4
Abstract
In this paper we provide a multiparty information delay protocol using GHZ states. By sharing GHZ states one person can give the other two persons some information which cannot be read until he or she lets them do. The principles of quantum mechanics guarantee that the protocol is unconditionally secure. When the one decides to let the other two get the information, he or she need only to send some dictates through a public classical channel. So the protocol is easier to carry out and more robust in practice.
Keywords
cryptographic protocols; quantum cryptography; GHZ states; multiparty information delay protocol; quantum cryptography; quantum mechanics; security; Cities and towns; Cryptographic protocols; Cryptography; Delay; Educational institutions; Information science; Information security; Physics; Quantum computing; Quantum mechanics;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Engineering and Computer Science, 2009. ICIECS 2009. International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-4994-1
Type
conf
DOI
10.1109/ICIECS.2009.5362672
Filename
5362672
Link To Document