Netinfo Security ›› 2020, Vol. 20 ›› Issue (11): 10-14.doi: 10.3969/j.issn.1671-1122.2020.11.002

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Research on Dynamic Security System of Distribution IoT Based on Classified Protection of Cybersecurity 2.0

FAN Bo(), GONG Gangjun, SUN Shuxian   

  1. China Electronics Standardization Institute, Beijing 100007, China
  • Received:2020-09-15 Online:2020-11-10 Published:2020-12-31
  • Contact: FAN Bo E-mail:fanbo@cesi.cn

Abstract:

Regional energy internet is a comprehensive organism of "active distribution network + distribution Internet of Things", but the flexible and diverse access environment and methods of the Internet of Things, and a large number of terminals cause higher security risks for the distribution network. Based on the requirements of the classified protection of cybersecurity 2.0 standard, this paper maps the distribution network and the Internet of Things structure correspondingly, proposes an architecture model of the distribution Internet of Things under the classified protection of cybersecurity 2.0 standard, and analyzes the security model and safety monitoring model of the distribution Internet of Things under the technical safety requirements combined with classified protection of cybersecurity 2.0 standard, which is helpful to promote the application of the classified protection of cybersecurity 2.0 standard in the power system.

Key words: classified protection of cybersecurity 2.0, regional energy internet, power distribution Internet of Things, safe access zone, trusted computing

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