차량 밀집환경에서 안전하고 효율적인 V2V 메시지 인증기법Secure and Efficient V2V Message Authentication Scheme in Dense Vehicular Communication Networks
- Other Titles
- Secure and Efficient V2V Message Authentication Scheme in Dense Vehicular Communication Networks
- Authors
- 정석재; 유영준; 백정하; 이동훈
- Issue Date
- 2010
- Publisher
- 한국정보보호학회
- Keywords
- VANET; V2V; Authentication; Bloom Filter; k-anonymity
- Citation
- 정보보호학회논문지, v.20, no.4, pp.41 - 52
- Indexed
- KCI
- Journal Title
- 정보보호학회논문지
- Volume
- 20
- Number
- 4
- Start Page
- 41
- End Page
- 52
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/118143
- ISSN
- 1598-3986
- Abstract
- Message authentication is an essential security element in vehicular ad-hoc network(VANET). For a secure message authentication, integrity, availability, privacy preserving skill, and also efficiency in various environment should be provided. RAISE scheme has been proposed to provide efficient message authentication in the environment crowded with lots of vehicles and generally considered to be hard to provide efficiency[1]. However, as the number of vehicles communicating in the area increases, the overhead is also incurred in proportion to the number of vehicles so that it still needs to be reduced, and the scheme is vulnerable to some attacks. In this paper, to make up for the vulnerabilities in dense vehicular communication network, we propose a more secure and efficient scheme using a process that RSU(Road Side Unit) transmits the messages of neighbor vehicles at once with Bloom Filter, and timestamp to protect against replay attack. Moreover, by adding a handover function to the scheme, we simplify the authentication process as omitting the unnecessary key-exchange process when a vehicle moves to other area. And we confirm the safety and efficiency of the scheme by simulating the false positive probability and calculating the traffic.
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Collections - School of Cyber Security > Department of Information Security > 1. Journal Articles
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