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An efficient remote anonymous authentication scheme with user revocation

机译:具有用户撤销的高效远程匿名认证方案

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摘要

Wireless body area network (WBAN for short) is a great technological progress for modern medical treatment. People at home can send their real-time body data (e.g., heart rate) to remote monitoring station for further knowledge of his body. Due to the openness of the wireless channel and the sensitivity of human body data, it is very important for WBAN to build secure and efficient authentication schemes. Accordingly, there appeared several anonymous authentication schemes for WBAN. However, these existing schemes have some limitations, such as overhead costs and untraceability. In this paper, we first present a novel revocable certificateless public key encryption (RCL-PKE) scheme, which is IND-CCA secure under the random oracle model. Furthermore, based on the RCL-PKE scheme, we propose an efficient revocable remote anonymous authentication scheme for WBAN, which can provide the traceability of the client identity when there appears a medical dispute.
机译:无线体积网络(WBAN短暂)是现代医学治疗的良好技术进步。 家里的人可以向远程监控站发送他们的实时身体数据(例如,心率)以进一步了解他的身体。 由于无线信道的开放性和人体数据的敏感性,WAN是构建安全和有效的认证方案非常重要。 因此,WBAN出现了几种匿名认证方案。 然而,这些现有方案具有一些限制,例如开销成本和不可遗留性。 在本文中,我们首先提出了一种新型可撤销无证书公钥加密(RCL-PKE)方案,它是Ind-CCA在随机Oracle模型下安全。 此外,基于RCL-PKE方案,我们为WBAN提出了一种有效的可撤销远程匿名认证方案,可以在出现医疗纠纷时提供客户身份的可追溯性。

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