基于Hyperledger的电力物联网分布式认证研究

Research on distributed authentication of power IoT based on Hyperledger blockchain

随着能源互联网的发展和"云、大、物、移"战略的实施,传统的电力物联网终端集中式接入认证方式难以应对泛在普适的应用需求。基于联盟区块链的超级账本技术,研究了电力物联网终端分布式接入认证技术,将安全多方计算中密钥共享和分配协议与超级账本共识算法相结合,提出了一种有效的电力物联网终端接入认证方案。仿真结果表明,所提方案在认证时间和资源消耗等方面具有优势。

With the development of energy Internet and the implementation of "cloud, big, material and mobile" strategy, the traditional centralized access authentication mode of power Internet of Things terminal is difficult to meet the ubiquitous application needs. Based on the super-ledger technology of alliance blockchain, this paper studies the distributed access authentication technol-ogy of power Internet of Things terminal, combines the key sharing and distribution protocol in secure multi-party computing with the super-ledger consensus algorithm, and proposes an effective access authentication scheme for power Internet of Things terminal.The simulation results show that the proposed scheme has advantages in authentication time and resource consumption.