摘要
随着电网自动化水平的提高,电力企业对信息系统的依赖性越来越强,同时面临的安全问题也越来越多.通过分析电力企业信息网络的特点,提出了运用容侵技术来保护信息系统的正常运行的安全策略.重点研究了容侵的关键技术,并利用改进的对象复制技术及表决算法,创建了基于服务的容侵模型.
Along with the raising level of network automation,power enterprises becoming increasingly dependent on information systems,while the faced security problems become more numerous.In this paper,the characteristics of power enterprise information network,using intrusion tolerance technology to protect information systems of normal operation are researched.The key technologies of the invasion capacity are mainly studied.The service-based intrusion tolerance model is built by use of improved object replication technology and vote algorithm.
出处
《沈阳工程学院学报(自然科学版)》
2010年第2期147-148,153,共3页
Journal of Shenyang Institute of Engineering:Natural Science
关键词
容侵
对象复制技术
表决算法
intrusion tolerance
object replication
vote algorithm