文献类型：期刊文献

英文题名：The proactive-reactive PRSCIT model and algorithm research

作者：Huang, Jianhua[1]; Huang, Jun[1]

机构：[1] School of Information Science and Engineering, East China University of Science and Technology, Shanghai 200237, China

年份：2012

卷号：8

期号：16

起止页码：6619

外文期刊名：Journal of Computational Information Systems

收录：EI(收录号：20123915472524)

语种：英文

外文关键词：Intrusion detection - Scheduling algorithms

摘要：In this paper some of the security problems of the periodical rotation SCIT model are analyzed. We propose an enhanced proactive-reactive intrusion tolerance approach, which can perform periodical proactive rotation and trigger reactive rotation by adding an intrusion detection module to adjust the rotation time. The higher intrusion tolerance performance and the better reliability are realized. The paper has given the scheduling control algorithm of the proposed approach, and conducted the simulated experiment. The results show that the algorithm's performance did not decrease significantly after the intrusion detection module is added, and more safety is provided by rotating the servers in time. A good range of reference data used in the practical applications has been proposed. ? 2012 Binary Information Press.