%0 Journal Article
%T Multiphase confinement for intrusion tolerant database system<br>用于入侵容忍数据库系统的多阶段控制技术
%A LI Wen-Cai
%A MENG Li-rong
%A YU Chang-hui
%A <br>李文才
%A 孟丽荣
%A 于常辉
%J 计算机应用
%D 2006
%I 
%X Traditional damage confinement of intrusion tolerant database systems is one phase. Damaged objects are confined until damage assessor finds they are damaged. However, time latency causes damage spread. Serious damage spread usually causes the unavailability of database systems. To solve the problem, multiphase confinement solution was given. The model of multiphase confinement solution was defined, The functions of the phases of multiphase confinement solution were descrlhed. Finally, the model was evaluated and analyzed through experiments. Multiphase confinement solution can defuse time latency and avoid damage spread, so it can confirm the availability of database systems effectively.
%K intrusion tolerance
%K multiphase confinement
%K damage confinement<br>入侵容忍
%K 多阶段控制
%K 破坏控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=58FB8C16021EEA2B&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=0B39A22176CE99FB&sid=663FF78B2ADE7A2D&eid=103F4EA504689F21&journal_id=1001-9081&journal_name=计算机应用&referenced_num=1&reference_num=3