电力信息与通信技术2025，Vol.23Issue(8)：61-66,6.DOI:10.16543/j.2095-641x.electric.power.ict.2025.08.08
电力物联网边缘智能装置安全启动方案研究
Research on Secure Booting Scheme for Edge Intelligent Devices in Power Internet of Things
臧其威 1邢增强 1张桂庆 1付禹铭 1李扬 1孙天锋1
作者信息
- 1. 北京智芯微电子科技有限公司,北京市 昌平区 102200
- 折叠
摘要
Abstract
With the integration and application of new technologies such as IoT,big data,artificial intelligence,and 5G communication,the power IoT has generated a large amount of perceptual data,which has raised higher requirements for the security of data storage and processing.This paper proposes an efficient solution for the secure booting issue of edge intelligent devices in the power Internet of Things(IoT).This paper first analyzes the concept and architecture of power IoT edge intelligence,and then details the design of the secure booting scheme from three aspects:hardware,software,and operating system.On the hardware level,by adding an ESAM chip,hardware-level encryption and identity authentication are achieved.On the software level,a signature and verification mechanism based on digital certificates and the ESAM security chip is constructed,establishing a two-way trust chain from the bootloader to U-Boot and then to the kernel image,ensuring the step-by-step measurement and trustworthiness of the system boot.On the operating system level,the self-developed PhaiOS is used,which supports the national encryption algorithm and has built-in multiple security features.Finally,the effectiveness of the scheme is verified through experiments.关键词
电力物联网/边缘智能/安全启动/信任链Key words
power IoT/edge intelligence/secure booting/trust chain分类
信息技术与安全科学引用本文复制引用
臧其威,邢增强,张桂庆,付禹铭,李扬,孙天锋..电力物联网边缘智能装置安全启动方案研究[J].电力信息与通信技术,2025,23(8):61-66,6.
