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Communication-efficient certificate revocation management for Advanced Metering Infrastructure and IoT Integration

机译:用于高级计量基础架构和IOT集成的通信有效的证书撤销管理

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摘要

Advanced Metering Infrastructure forms a communication network for the collection of power data from smart meters in Smart Grid. As the communication between smart meters could be secured utilizing public-key cryptography, however, public-key cryptography still has certain challenges in terms of certificate revocation and management particularly related distribution and storage overhead of revoked certificates. To address this challenge, in this paper, we propose a novel revocation management approach by utilizing cryptographic accumulators which reduces the space requirements for revocation information significantly and thus enables efficient distribution of such information to all smart meters. We implemented the proposed approach on both ns-3 network simulator and a testbed. We demonstrated its superior performance with respect to traditional methods for revocation management.
机译:高级计量基础架构形成来自智能电网中智能电表的电力数据的通信网络。然而,由于智能电表之间的沟通可以利用公钥加密,但是,在证书撤销和管理方面仍然存在某些挑战,特别是相关的相关分发和存储开销。为了解决这一挑战,在本文中,我们通过利用加密累加器提出了一种新颖的撤销管理方法,该加密累加器显着降低了撤销信息的空间要求,从而能够将这些信息的高效分配到所有智能仪表。我们在NS-3网络模拟器和测试平台上实施了所提出的方法。我们对撤销管理的传统方法展示了其卓越的性能。

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