Provably Secure Certificateless Authenticated Key Agreement Protocol in the Standard Model

Author

Wang, Xiaofen ; Li, Xiongda

Author_Institution

Sch. of Comput. Sci. & Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2010

fDate

17-19 Sept. 2010

Firstpage

45

Lastpage

48

Abstract

Inspired by the certificateless public key encryption scheme proposed by Jong et al, we present a new certificateless authenticated key agreement protocol (CLAK). It is provably secure in the standard model. CLAK protocol provides perfect forward secrecy. Compared with a certificateless authenticated key agreement protocol which is only provable secure in the random oracle model, the new protocol is improved with respect to the security properties, computation and communication cost.

Keywords

cryptographic protocols; message authentication; public key cryptography; certificateless authenticated key agreement protocol; certificateless public key encryption scheme; Computational modeling; Games; Protocols; Public key; Resistance; Certificateless public key cryptography; ID-based authenticated key agreement; KGC-forward secrecy; perfect forward secrecy; standard model;

fLanguage

English

Publisher

ieee

Conference_Titel

Pervasive Computing Signal Processing and Applications (PCSPA), 2010 First International Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4244-8043-2

Electronic_ISBN

978-0-7695-4180-8

Type

conf

DOI

10.1109/PCSPA.2010.20

Filename

5635739