Ticket based authentication and payment protocol for mobile telecommunications systems

Author

Lee, Byung-Rae ; Kim, Tai-Yun ; Kang, Sang-Seung

Author_Institution

Dept. of Comput. Sci. & Eng., Korea Univ., Seoul, South Korea

fYear

2001

fDate

2001

Firstpage

218

Lastpage

221

Abstract

In third generation mobile telecommunication systems such as UMTS, one of the important problems for value-added services is to check the recoverability of costs used by a mobile user. We present an efficient public-key protocol for mutual authentication and key exchange designed for value-added services in UMTS. The proposed ticket based authentication and payment protocol provides an efficient way for VASP to check the recoverability of costs without communication with the online TTP. Furthermore, the ticket based protocol can provide anonymous service usage for a mobile user

Keywords

message authentication; mobile communication; protocols; public key cryptography; UMTS; Universal Mobile Telecommunication System; VASP; anonymous service usage; cost recoverability; key exchange; mobile telecommunications systems; mobile user; mutual authentication; payment protocol; public-key protocol; third generation mobile telecommunication systems; ticket based authentication; ticket based authentication and payment protocol; ticket based protocol; value-added services; 3G mobile communication; Access protocols; Authentication; Computer science; Costs; Mobile communication; Mobile computing; Public key; Research and development; Security;

fLanguage

English

Publisher

ieee

Conference_Titel

Dependable Computing, 2001. Proceedings. 2001 Pacific Rim International Symposium on

Conference_Location

Seoul

Print_ISBN

0-7695-1414-6

Type

conf

DOI

10.1109/PRDC.2001.992701

Filename

992701