A simple authentication scheme and access control protocol for VANETs

Wei Chen Wu, Yi Ming Chen

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

In 2011, Yeh et al. proposed a PAACP: A portable privacy-preserving authentication and access control protocol in vehicular ad hoc networks. However, PAACP in the authorization phase is breakable and cannot maintain privacy in VANETs. In this paper, we present a cryptanalysis of an attachable blind signature and demonstrate that the PAACP’s Authorized Credential (AC) is not secure and private even if the AC is secretly stored in a tamper-proof device. An eavesdropper can construct an AC from an intercepted blind document. Any eavesdropper can determine who has which access privileges to access which service. For this reason, this paper copes with these challenges and proposes an efficient scheme. We conclude that a simple authentication scheme and access control protocol for VANETs not only resolves the problems that have appeared, but also is more secure and efficient.

原文???core.languages.en_GB???
主出版物標題Ubiquitous Computing Application and Wireless Sensor, UCAWSN-2014
編輯Yi Pan, Gangman Yi, Han-Chieh Chao, James J. Park
發行者Springer Verlag
頁面259-272
頁數14
ISBN(電子)9789401796170
DOIs
出版狀態已出版 - 2015
事件2nd FTRA International Conference on Ubiquitous Computing Application and Wireless Sensor Network, UCAWSN 2014 - , Korea, Republic of
持續時間: 7 7月 201410 7月 2014

出版系列

名字Lecture Notes in Electrical Engineering
331
ISSN(列印)1876-1100
ISSN(電子)1876-1119

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???event.eventtypes.event.conference???2nd FTRA International Conference on Ubiquitous Computing Application and Wireless Sensor Network, UCAWSN 2014
國家/地區Korea, Republic of
期間7/07/1410/07/14

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