电力负荷管理系统中数据加密技术的研究

王荣志; 孙毅; 冯小安; 祁兵

引用本文:	王荣志,孙毅,冯小安,等.电力负荷管理系统中数据加密技术的研究[J].电力系统保护与控制,2008,36(2):54-57,63.
	WANG Rong-zhi,SUN Yi,FENG Xiao-an,et al.Analysis of data security algorithm for electric load management system[J].Power System Protection and Control,2008,36(2):54-57,63

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电力负荷管理系统中数据加密技术的研究
王荣志, 孙毅, 冯小安, 祁兵
华北电力大学电气与电子工程学院，北京 102206

摘要:

随着电力负荷管理系统的快速发展，对网络信息安全的要求也不断提高。通过对负荷管理系统传输数据特点的分析，结合电力负荷管理系统传输规约的协议要求，提出了一套数据加密和密钥管理的方案，该方案针对各种无线通信方式的不同特点，应用不同的加密算法，对协议的各个层次进行分别加密。最后对加密方案的性能进行了分析，其结果表明该方案有效地提高了系统的信息安全性能。

关键词: 负荷管理系统加密无线通信数据安全

DOI：10.7667/j.issn.1674-3415.2008.02.013

分类号:

基金项目:

Analysis of data security algorithm for electric load management system

WANG Rong-zhi, SUN Yi, FENG Xiao-an, QI Bing

College of Electric and Electronic Engineering，North China Electric Power University，Beijing 102206，China

Abstract:

With the rapid development of power load management system，the requirement of network information security has been improved continuously. First, the data transmission character of load management system is analyzed.Then，by taking into account the demand for power load management system data transmission protocol，this paper presents a solution for data encryption and secret key management. It takes different algorithms to encrypt each layers of protocol according to every character of wireless communication mode. Finally, the encryption solution’s performance is analyzed. The result indicates that the solution has improved the information security performance effectively.

Key words: load management system encryption wireless communication data security

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