SEMD: Secure and efficient message dissemination with policy enforcement in VANET
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- 作者：Xuejiao Liua ; Yingjie Xiab ; xiayingjie@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Wenzhi Chenb ; Yang Xiangc ; Mohammad Mehedi Hassand ; Abdulhameed Alelaiwid
- 关键词：Attributed-based encryption ; Message dissemination ; Outsourcing decryption ; VANET
- 刊名：Journal of Computer and System Sciences
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：82
- 期：8
- 页码：1316-1328
- 全文大小：633 K
文摘
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A secure message dissemination scheme with policy enforcement is proposed in VANET network.
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The construction of attribute-based encryption with outsourcing decryption algorithm is given.
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The scheme makes most of the computation cost at the vehicle delegate to the nearest RSU without affecting privacy, which largely eliminates the computation overhead for the vehicle.