中国电力 ›› 2023, Vol. 56 ›› Issue (11): 67-76.DOI: 10.11930/j.issn.1004-9649.202305083

• 面向电网设备状态感知的低功耗无线传感网技术及应用 • 上一篇    下一篇

电力智能传感器及传感网安全防护技术

安春燕1(), 陆阳1(), 翟迪1, 朱雪琼2   

  1. 1. 国网智能电网研究院有限公司,北京 102209
    2. 国网江苏省电力有限公司电力科学研究院,江苏 南京 211103
  • 收稿日期:2023-05-18 接受日期:2023-10-12 出版日期:2023-11-28 发布日期:2023-11-28
  • 作者简介:安春燕(1987—),女,通信作者,博士,高级工程师(教授级),从事感知与通信安全技术研究,E-mail: anchunyan@geiri.sgcc.com.cn
    陆阳(1984—),男,博士,高级工程师(教授级),从事电力通信及传感技术研究,E-mail: luyang@geiri.sgcc.com.cn
  • 基金资助:
    国家电网有限公司科技项目(电力低功耗宽窄融合无线传感网络轻量级安全连接技术研究,5500-202158416A-0-0-00)。

Security Protection of Electrical Intelligent Sensors and Sensor Networks

Chunyan AN1(), Yang LU1(), Di ZHAI1, Xueqiong ZHU2   

  1. 1. State Grid Smart Grid Research Institute Co., Ltd., Beijing 102209, China
    2. State Grid Jiangsu Electric Power Co., Ltd. Research Institute, Nanjing 211103, China
  • Received:2023-05-18 Accepted:2023-10-12 Online:2023-11-28 Published:2023-11-28
  • Supported by:
    This work is supported by Science and Technology Projects of SGCC (Research on Lightweight Secure Connection Technologies for Electric Low Power Wireless Sensor Network with Both Wide-Band and Narrow-Band Terminals, No.5500-202158416A-0-0-00).

摘要:

电力智能传感器及传感网安全研究处于起步阶段,资源受限及应用现场缺乏低压供电导致对安全开销极其敏感,用户侧广泛部署更易遭受侧信道等物理攻击,利用感知机理或数据处理算法发起的新型攻击日渐增多。针对上述问题,结合现场特点、业务特征、设备能力及行业现状,分析电力智能传感器及传感网安全需求,构建安全技术体系,归纳总结电力智能传感器具备特殊需求的感知安全、存储安全、轻量级加密、身份认证、代码安全和固件安全等技术研究现状,提出发展建议,为构建安全、可靠的能源电力数据基座提供支撑。

关键词: 电力智能传感器, 感知安全, 存储安全, 通信安全, 计算安全

Abstract:

Security of electrical intelligent sensors and sensor networks is still in the initial research stage, and resource constraints and lack of low-voltage power supply in most application sites make electrical intelligent sensors extremely sensitive to security costs. The widespread user-side deployment makes them more susceptible to physical attacks such as side channel attacks. Besides, new types of security attacks which utilize sensing mechanisms or data processing algorithms are also increasing. Firstly, we analyzed the security requirements of electrical intelligent sensors and networks based on site conditions, service characteristics, equipment capabilities, and industry status quo. And then we established a security technology framework, and reviewed the state-of-the-art research on the security technologies which the electrical intelligent sensors have special needs on, such as sensing security, storage security, lightweight encryption, identity authentication, code and firmware security. Finally, we proposed some development suggestions on the security technologies, which can be used to support the construction of the safe and reliable power database.

Key words: electrical intelligent sensors, sensing security, storage security, communication security, computing security