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http://dx.doi.org/10.3745/KIPSTC.2011.18C.4.207

A Message Authentication Scheme for V2V message based on RSSI with anonymity  

Seo, Hwa-Jeong (부산대학교 컴퓨터학과)
Kim, Ho-Won (부산대학교 컴퓨터학과)
Abstract
Vehicular Ad Hoc Network(VANET) is a communication technology between vehicles and vehicles(V2V) or vehicles and infrastructures(V2I) for offering a number of practical applications. Considering the importance of communicated information through VANET, data authentication, confidentiality and integrity are fundamental security elements. Recently, to enhance a security of VANET in various circumstances, message authentication is widely researched by many laboratories. Among of them, Zhang. et. al. is an efficient method to authenticate the message with condition of anonymity in dense space. In the scheme, to obtain the vehicular ID with condition of anonymity, the k-anonymity is used. However it has a disadvantage, which conducts hash operations in case of determining the vehicular ID. In the paper, we present a location based algorithm using received signal strength for the location based authentication and encryption technique as well, and to enhance the accuracy of algorithm we apply a location determination technique over the 3-dimensional space.
Keywords
VANET; RSSI; Authentication; Anonymity;
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Times Cited By KSCI : 1  (Citation Analysis)
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