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Publication:Garcia2011dsn poster rejuvenations
Abstract Proactive recovery is technique that perio Proactive recovery is technique that periodically rejuvenates the components of a replicated system. When used in the context of intrusion-tolerant systems, in which faulty replicas may be under control of some adversary, it allows the removal of intrusions from the compromised replicas. However, since the set of vulnerabilities remains the same, the adversary can take advantage of the previously acquired knowledge and rapidly exploit them to take over the system. To address this problem, we propose that after each recovery a replica starts to run a different (or diverse) software. As we will explain, the selection of the new replica configuration is a non-trivial problem, since we would like to to maximize the diversity of the system under the constraint of the available configurations. onstraint of the available configurations.
Author Miguel Garcia + , Alysson Bessani + , Nuno Ferreira Neves +
Booktitle Poster in Supplement of the IEEE/IFIP International Conference on Dependable Systems and Networks  +
Document Document for Publication-garcia2011dsn poster rejuvenations.pdf +
Key Garcia2011dsn poster rejuvenations  +
Month jun  +
NumPubDate 2,011.06  +
Project Project:DIVERSE + , Project:MASSIF +
ResearchLine Fault and Intrusion Tolerance in Open Distributed Systems (FIT) +
Title Diverse OS Rejuvenation for Intrusion Tolerance  +
Type inproceedings  +
Year 2011  +
Has improper value forThis property is a special property in this wiki. Url  +
Categories Publication  +
Modification dateThis property is a special property in this wiki. 6 June 2016 10:29:18  +
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