신뢰 RSU 세팅이 필요 없는 VANET 보안통신 기법A Secure Communication Scheme without Trusted RSU Setting for VANET
- Other Titles
- A Secure Communication Scheme without Trusted RSU Setting for VANET
- Authors
- 하비; 이쿤; 김범한; 이동훈
- Issue Date
- 2010
- Publisher
- 한국정보보호학회
- Keywords
- VANET; secure communication; temporary anonymous certificate
- Citation
- 정보보호학회논문지, v.20, no.4, pp.75 - 87
- Indexed
- KCI
- Journal Title
- 정보보호학회논문지
- Volume
- 20
- Number
- 4
- Start Page
- 75
- End Page
- 87
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/117976
- ISSN
- 1598-3986
- Abstract
- Secure communication has been one of the main challenges in vehicular ad hoc networks(VANET) since broadcast messages from nearby vehicles contain life-critical information for drivers and passengers. So far various secure communication schemes have been proposed to secure the communication in VANET, and they satisfy most security requirements. However most of them need to put trust on roadside units(RSUs), which are usually deployed in unattended area and vulnerable to compromise. In this paper, we propose a secure communication scheme, which does not need to put trust on RSUs. And we adopt a grouping technique to averagely divide the huge burden in the server without jeopardizing the anonymity of users. Moreover we design a complete set of protocols to satisfy common security requirements with a relatively lower hardware requirement. At last, we evaluate the scheme with respect to security requirements, communication overhead, storage overhead and network performance.
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Collections - School of Cyber Security > Department of Information Security > 1. Journal Articles
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