Simple Authenticated Multiple Key Exchange Protocol for Ubiquitous Computing

Author

Yoon, Eun-Jun ; Yoo, Kee-Young

Author_Institution

Sch. of Comput. Sci. & Eng., Kyungpook Nat. Univ., Daegu, South Korea

fYear

2011

fDate

24-26 Aug. 2011

Firstpage

532

Lastpage

536

Abstract

In 2011, Cheng-Ma proposed an improved authenticated multiple key exchange (AMKE) protocol based on bilinear pairings with reflection attack resilience. However, Chang-Ma´s AMKE protocol designed inefficiently because it requires additional pairing computations and scalar multiplications on an elliptic curve to prevent their proposed reflection attacks. Based on this motivation, this paper proposes a simple authenticated multiple key exchange (SAMKE) protocol. Compared with the related AMKE protocols, the proposed SAMKE protocol is more efficient and holds stronger security. As a result, the proposed SAMKE protocol is more suitable for practical application such as secure key exchange in the ubiquitous and pervasive computing setting.

Keywords

authorisation; cryptographic protocols; private key cryptography; ubiquitous computing; Chang-Ma AMKE protocol; SAMKE protocol; bilinear pairing; elliptic curve; pervasive computing; reflection attack resilience; scalar multiplication; simple authenticated multiple key exchange protocol; ubiquitous computing; Educational institutions; Elliptic curves; Protocols; Public key; Resists; Ubiquitous computing; Bilinear pairing; Cryptography; Multiple key exchange; Reflection attack; Security;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Science and Engineering (CSE), 2011 IEEE 14th International Conference on

Conference_Location

Dalian, Liaoning

Print_ISBN

978-1-4577-0974-6

Type

conf

DOI

10.1109/CSE.2011.118

Filename

6062925