Abstract
Highly security-critical system should possess features of continuous service. We present a new Robust Disaster Recovery System Model (RDRSM). Through strengthening the ability of safe communications, RDRSM guarantees the secure and reliable command on disaster recovery. Its self-supervision capability can monitor the integrality and security of disaster recovery system it-self. By 2D and 3D real-time visible platform provided by GIS, GPS and RS, the model makes the using, management and maintenance of disaster recovery system easier. RDRSM possesses predominant features of security, robustness and controllability. And it can be applied to highly security-critical environments such as E-government and bank. Conducted by RDRSM, an important E-government disaster recovery system has been constructed successfully. The feasibility of this model is verified by practice. We especially emphasize the significance of some components of the model, such as risk assessment, disaster recovery planning, system supervision and robust communication support.
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Foundation item: Supported by the 10th Five Year High-Tech Research and Development Plan of China (2002AA1Z67101).
Biography: WANG Kun (1973-), male, Ph. D. candidate, research direction: computer network, information security.
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Kun, W., Rui-dan, S., Zeng-xin, L. et al. Robust Disaster Recovery System Model. Wuhan Univ. J. Nat. Sci. 11, 170–174 (2006). https://doi.org/10.1007/BF02831725
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DOI: https://doi.org/10.1007/BF02831725
Key words
- continuous service
- E-government
- information security
- disaster recovery
- high availability
- risk assessment
- data backup