DocumentCode
2383171
Title
Provably Secure Password-Based Tripartite Key Exchange Protocol from Weil Pairing
Author
Li, Guomin ; He, Dake ; Lu, Xianhui
Author_Institution
Grid Southwest Jiaotong Univ. Chengdu, Chengdu
fYear
2007
fDate
1-3 Nov. 2007
Firstpage
490
Lastpage
495
Abstract
Password-authenticated key exchange (PAKE) allows the participants to share a session key using a human- memorable password only. In this paper, A provably- secure password-based authenticated tripartite key exchange protocol(3-PAKE) is presented in the standard model. The security of the protocol is reduced to the Decisional Bilinear Diffie-Hellman (DBDH) problem, and the protocol provides not only the properties of forward secrecy, but also resistance against known key attacks.
Keywords
cryptography; message authentication; Weil pairing; decisional bilinear Diffie-Hellman problem; forward secrecy property; provably-secure password-based authenticated tripartite key exchange protocol; Authentication; Cryptographic protocols; Data privacy; Elliptic curve cryptography; Grid computing; Helium; Immune system; Information security; Internet; Laboratories;
fLanguage
English
Publisher
ieee
Conference_Titel
Data, Privacy, and E-Commerce, 2007. ISDPE 2007. The First International Symposium on
Conference_Location
Chengdu
Print_ISBN
978-0-7695-3016-1
Type
conf
DOI
10.1109/ISDPE.2007.49
Filename
4402741
Link To Document