ECPP: Efficient Conditional Privacy Preservation Protocol for Secure Vehicular Communications
ECPP: Efficient Conditional Privacy Preservation Protocol for Secure Vehicular Communications
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DOI：
10.1109/infocom.2008.179
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发表时间：
2008-04
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影响因子：
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通讯作者：
R. Lu;Xiaodong Lin;Haojin Zhu;P. Ho;Xuemin Shen
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文献类型：
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作者：
R. Lu;Xiaodong Lin;Haojin Zhu;P. Ho;Xuemin Shen
在本文中，我们引入了一个有效的条件隐私保护（ECPP）协议在车载自组织网络（VANESTO），以解决匿名认证的安全消息与权威可追溯性的问题。该协议的特点是在车载单元（OBU）和路边单元（RSU）之间实时生成短时间匿名密钥，在最小化短时间匿名密钥存储量的同时，提供快速的匿名认证和隐私跟踪.我们证明了所提出的协议通过广泛的分析所获得的优点。
In this paper, we introduce an efficient conditional privacy preservation (ECPP) protocol in vehicular ad hoc networks (VANETs) to address the issue on anonymous authentication for safety messages with authority traceability. The proposed protocol is characterized by the generation of on-the-fly short-time anonymous keys between on-board units (OBUs) and roadside units (RSUs), which can provide fast anonymous authentication and privacy tracking while minimizing the required storage for short-time anonymous keys. We demonstrate the merits gained by the proposed protocol through extensive analysis.