| 引用本文: | 杨维永,刘苇,崔恒志,魏兴慎,黄皓,廖鹏,钱柱中,王元强.SG-Edge: 电力物联网可信边缘计算框架关键技术.软件学报,2022,33(2):641-663 |
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| SG-Edge: 电力物联网可信边缘计算框架关键技术 |
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杨维永1,2, 刘苇2, 崔恒志3, 魏兴慎2, 黄皓1, 廖鹏2,4, 钱柱中1, 王元强2
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1.南京大学 计算机科学与技术系, 江苏 南京 210023;2.南瑞集团有限公司(国网电力科学研究院有限公司), 江苏 南京 210003;3.国网江苏省电力有限公司, 江苏 南京 210003;4.北京邮电大学 网络空间安全学院, 北京 100876
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| 摘要: |
| 随着国家电网电力物联网的逐步推进, 作为其核心支撑技术的边缘计算框架逐渐成为研究热点. 首先, 总结了物联网和边缘计算框架方面的已有研究工作; 其次, 通过分析电力物联网在业务场景、边缘计算、信息安全等方面的关键技术难题, 提出了一种适应于电力物联网的可信边缘计算框架SG-Edge; 随后, 结合边缘框架的可信防护关键难题, 给出了硬件可信引导、软件行为动态度量等关键技术方法; 最后, 从业务适应性、安全性以及性能等方面对SG-Edge进行了全面评估, 并对未来研究可能面临的挑战进行了展望. |
| 关键词: 物联网 电力物联网 边缘计算 可信计算 网络安全 |
| DOI：10.13328/j.cnki.jos.006154 |
| 分类号:TP393 |
| 基金项目:国家电网总部科技项目(5210ED209Q3U); 智慧物联体系边缘智能计算框架与关键技术 |
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| SG-Edge: Key Technology of Power Internet of Things Trusted Edge Computing Framework |
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YANG Wei-Yong1,2, LIU Wei2, CUI Heng-Zhi3, WEI Xing-Shen2, HUANG Hao1, LIAO Peng2,4, QIAN Zhu-Zhong1, WANG Yuan-Qiang2
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1.Department of Computer Science and Technology, Nanjing University, Nanjing 210023, China;2.NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing 210003, China;3.State Grid Jiangsu Electric Power Co., Ltd., Nanjing 210003, China;4.School of Cyber Science and Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
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| Abstract: |
| With the gradual advancement of the State Grid power Internet of Things (IoT), the edge-computing framework as its core support has gradually become a research hot topic. This article firstly summarizes the existing research work on the IoT and edge-computing framework. Secondly, by analyzing the key requirements of the power IoT in business scenarios, edge computing and information security; a way to adapt to the power SG-Edge is proposed, which is a trusted edge-computing framework for the IoT. Then, key technical methods such as hardware trusted boot and dynamic measurement of software behavior are proposed to meet the key challenges of the trusted protection of the edge framework. Finally, the SG-Edge is fully evaluated from the aspects of business adaptability and security, and the possible future research challenges are prospected. |
| Key words: Internet of Things (IoT) power IoT edge computing trusted computing network security |
