信息系统灾难恢复模型研究  

Study on disaster recovery model for information system

作　　者：王琨[1] 周利华[1] 袁峰[2] 

机构地区：[1]西安电子科技大学计算机网络与信息安全教育部重点实验室,陕西西安710071 [2]国家信息安全工程技术研究中心,北京100093

出　　处：《计算机应用》2006年第6期1324-1327,共4页journal of Computer Applications

基　　金：国家"十五"重点科技攻关计划(2002AA1Z67101)

摘　　要：为保障业务系统在灾难状态下具备持续服务能力,提出健壮的灾难恢复系统模型。模型强化通信保障能力以提供安全可靠的灾难恢复控制;提出自我监测能力监测灾难恢复系统自身的完整性和安全性;使用可视技术使灾难恢复系统易于使用、管理和维护。模型适用于电子政务、银行等安全级别较高的环境。在模型的指导下某电子政务灾难恢复系统已经建设完毕。实践和仿真实验证明系统能够满足网络收敛和应用响应时间要求。A robust disaster recovery system model was presented to make information systems own continuous service talent even under disaster condition. The safe communication ability was strengthened to guarantee the secure command on disaster recovery. The self-supervision talent was introduced to watch the integrality and the security of disaster recovery system itself. Real-time visible platform was suggested to makes disaster recovery systems easier to use, manage and maintain. This model suits critical security environments such as e-government and bank. A key e-government disaster recovery system of China has been constructed guided by the model. It is verified that the network convergence and application response time can satisfy the system requests through the practice and matching simulation.

关 键 词：信息安全 电子政务 持续服务 灾难恢复 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]