%0 Journal Article
%T Study on Disaster Recovery System Model<br>灾难恢复系统模型研究
%A WANG Kun
%A YUAN Feng
%A ZHOU Li-Hua
%A <br>王琨
%A 袁峰
%A 周利华
%J 计算机科学
%D 2006
%I 
%X According to the requests of continuous service capability of a certain E-government Experimental and Demonstration Project of china, the paper presents a new Robust Disaster Recovery System Model. RDRSM strengthens the ability of safe communication and guarantees the secure command on disaster recovery. Its self-supervision capability can monitor the integrality and security of disaster recovery system itself. Using real-time visible platform provided by GIS, GPS and RS, the model can make disaster recovery system easier to use, manage and maintain. The model possesses features of security, robustness, controllability, and can be applied to highly security-critical environments such as e-government and bank. Conducted by RDRSM, an e-government disaster recovery system has been constructed over one year. Practice verifies the significance of some components in the model, such as disaster recovery planning, system supervision, communication support.
%K E-government
%K Continuous service
%K Disaster recovery
%K Risk assessment
%K Backup<br>电子政务
%K 持续服务
%K 灾难恢复
%K 风险评估
%K 备份
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=7A5F4E5F4B175D8B&yid=37904DC365DD7266&vid=27746BCEEE58E9DC&iid=9CF7A0430CBB2DFD&sid=331211A5F5616413&eid=DBF54A8E2A721A6D&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=12