Developing a Heterogeneous Intrusion Tolerant CORBA System
DSN '02 Proceedings of the 2002 International Conference on Dependable Systems and Networks
Experiences, Strategies, and Challenges in Building Fault-Tolerant CORBA Systems
IEEE Transactions on Computers
Hypervisor-Based Efficient Proactive Recovery
SRDS '07 Proceedings of the 26th IEEE International Symposium on Reliable Distributed Systems
Azvasa: - Byzantine Fault Tolerant Distributed Commit with Proactive Recovery
ICETET '09 Proceedings of the 2009 Second International Conference on Emerging Trends in Engineering & Technology
Highly Available Intrusion-Tolerant Services with Proactive-Reactive Recovery
IEEE Transactions on Parallel and Distributed Systems
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This paper proposes a strategy and conception of hierarchical recovery,which is based on the proactive-reactive intrusion tolerance recovery and integrated the process level recovery, object level recovery and system level recovery. In this way, we can decrease the recovery grain size and avoid the waste of time and space results from the whole recovery of the part fail and increase the flexibility and reliability. In this paper, we give the basic strategy and method, and finally our simulation experiments demonstrate that the recovery based on the hierarchical model can decrease the frequency of system level recovery and the overall recovery time well.