Firewalls and Internet security: repelling the wily hacker
Firewalls and Internet security: repelling the wily hacker
Errata: Comments on 'Knowledge Representation Using Fuzzy Petri Nets'
IEEE Transactions on Knowledge and Data Engineering
Responsive Web Computing: Resource Management, Protocol Techniques, and Applications (A research statement)
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We describe a novel framework for early detection and isolation of security violations in heterogeneous environments, based on real-time service hopping. In distributed client-server systems, service hopping fills a role analogous to frequency-hopping spread-spectrum techniques for secure wireless communication. The framework incorporates design principles for secure hopping, as well as engineering principles for improving throughput in the presence of a statistically noisy interconnection network. We describe potential large-scale applications of the hopping techniques, and present some initial experimental results with a hopping client-server system.