An improved OTP system based on bidirectional virtual authorization in mobile commerce

Author

Wang, Liang ; Zhang, Runtong

Author_Institution

Inst. of Inf. Syst., Beijing Jiaotong Univ., Beijing

Volume

1

fYear

2008

fDate

12-15 Oct. 2008

Firstpage

569

Lastpage

572

Abstract

This paper analyzed the shortages of S/KEY OTP system in mobile commerce identity authentication and suggested an improved one-time password system based on bidirectional virtual authorization in mobile application systems. On one hand, this suggestion can reduce the calculation stress of both client and server, accordingly increases the efficiency of authorization and withstands the DoS attack. On the other hand, the suggestion can implement the bidirectional authorization and reduce the possibility of fishing attack.

Keywords

authorisation; commerce; mobile computing; DoS attack; bidirectional virtual authorization; fishing attack; identity authentication; mobile commerce; one-time password system; Authentication; Authorization; Business; Computer crime; Computer hacking; Information analysis; Information security; Information systems; Network servers; Stress; Bidirectional Virtual Authorization; One-Time Password; S/KEY; anti-DoS; anti-fishing;

fLanguage

English

Publisher

ieee

Conference_Titel

Service Operations and Logistics, and Informatics, 2008. IEEE/SOLI 2008. IEEE International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-2012-4

Electronic_ISBN

978-1-4244-2013-1

Type

conf

DOI

10.1109/SOLI.2008.4686461

Filename

4686461