DocumentCode
2989298
Title
Attribute-Based Authenticated Key Exchange Protocol with General Relations
Author
Wang, Hao ; Xu, Qiuliang ; Jiang, Han ; Li, Rui
Author_Institution
Sch. of Comput. Sci. & Technol., Shandong Univ., Jinan, China
fYear
2011
fDate
3-4 Dec. 2011
Firstpage
900
Lastpage
904
Abstract
In this paper, we present a two-party attribute-based authenticated key exchange scheme for a wide class of relations, which are specified by non-monotone access structures combined with inner-produce relations. We prove the security of our scheme under the decisional linear (DLIN) assumption, without random oracle, in our ABCK model, which is a natural extension of the CK model.
Keywords
cryptographic protocols; ABCK model; attribute-based authenticated key exchange protocol; decisional linear assumption; inner-produce relations; nonmonotone access structures; Encryption; Probabilistic logic; Protocols; Public key; Vectors; ABCK model; attribute-based cryptosystem; authenticated key exchange; non-monotone access structure; without random oracle;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Security (CIS), 2011 Seventh International Conference on
Conference_Location
Hainan
Print_ISBN
978-1-4577-2008-6
Type
conf
DOI
10.1109/CIS.2011.203
Filename
6128254
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