DocumentCode
2877600
Title
A Provably Secure Identity-Based Key Agreement Protocol from Key Encapsulation Scheme
Author
Yang Cai ; Qiuliang Xu ; Zhihua Zheng
Author_Institution
Sch. of Comput. Sci. & Technol., Shandong Univ., Jinan, China
fYear
2012
fDate
17-18 Nov. 2012
Firstpage
636
Lastpage
640
Abstract
In this paper, we present a two-party key agreement protocol, which is secure in standard model. By using the Goldreich-Levin hardcore predicate, we reduce the security of our scheme to Computational Bilinear Diffie-Hellman assumption, and a proof is given. Furthermore, with the consistency of messages exchanged publicly verifiable, our scheme achieves most of the known security attributes.
Keywords
cryptographic protocols; data encapsulation; Goldreich-Levin hardcore predicate; computational bilinear Diffie-Hellman assumption; key encapsulation; provably secure identity-based key agreement protocol; two-party key agreement protocol; Computational modeling; Cryptography; Encapsulation; Games; Protocols; Standards; Computational Bilinear Diffie-Hellman; identity-based cryptography; key agreement protocol; standard model;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security (CIS), 2012 Eighth International Conference on
Conference_Location
Guangzhou
Print_ISBN
978-1-4673-4725-9
Type
conf
DOI
10.1109/CIS.2012.147
Filename
6405917
Link To Document