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Filters: Author is Di, Liu  [Clear All Filters]
2020-01-27
Zhi, Li, Yanzhu, Liu, Di, Liu, Nan, Zhang, Xueying, Ding, Yuanyuan, Liu.  2019.  A Hypergraph-Based Key Management Scheme for Smart Charging Networking. 2019 Chinese Control And Decision Conference (CCDC). :4904–4908.

In this article, to deal with data security requirements of electric vehicle users, a key management scheme for smart charging has been studied. According to the characteristics of the network, three elements and a two-subnetwork model between the charging and the electric vehicle users have been designed. Based on the hypergraph theory, the hypergraph structure of the smart charging network is proposed. And the key management scheme SCHKM is designed to satisfy the operational and security requirements of this structure. The efficiency of SCHKM scheme is analyzed from the cost experiment of key generation and key storage. The experimental results show that compared with the LKH, OFT and GKMP, the proposed key management scheme has obvious advantages in multi-user and key generation cost.