한국정보보호학회:학술대회논문집 (Proceedings of the Korea Institutes of Information Security and Cryptology Conference)
- 한국정보보호학회 2003년도 동계학술대회
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- Pages.669-685
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- 2003
A Secure Location-Based Service Reservation Protocol in Pervasive Computing Environment
- Konidala M. Divyan (International Research Center for Information Security (IRIS), Information and Communications University (ICU), Daejeon, Republic of Korea) ;
- Kim, Kwangjo (International Research Center for Information Security (IRIS), Information and Communications University (ICU), Daejeon, Republic of Korea)
- 발행 : 2003.12.01
초록
Nowadays mobile phones and PDAs are part and parcel of our lives. By carrying a portable mobile device with us all the time we are already living in partial Pervasive Computing Environment (PCE) that is waiting to be exploited very soon. One of the advantages of pervasive computing is that it strongly supports the deployment of Location-Based Service(s) (LBSs). In PCE, there would be many competitive service providers (SPs) trying to sell different or similar LBSs to users. In order to reserve a particular service, it becomes very difficult for a low-computing and resource-poor mobile device to handle many such SPs at a time, and to identify and securely communicate with only genuine ones. Our paper establishes a convincing trust model through which secure job delegation is accomplished. Secure Job delegation and cost effective cryptographic techniques largely help in reducing the burden on the mobile device to securely communicate with trusted SPs. Our protocol also provides users privacy protection, replay protection, entity authentication, and message authentication, integrity, and confidentiality. This paper explains our protocol by suggesting one of the LBSs namely“Secure Automated Taxi Calling Service”.
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