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Dynamic dependency monitoring to secure information flow

By Paritosh Shroff, Scott F. Smith and Mark Thober

Abstract

Although static systems for information flow security are well-studied, few works address run-time information flow monitoring. Run-time information flow control offers distinct advantages in precision and in the ability to support dynamically defined policies. To this end, we here develop a new run-time information flow system based on the runtime tracking of indirect dependencies between program points. Our system tracks both direct and indirect information flows, and noninterference results are proved.

Publisher: Society Press
Year: 2007
OAI identifier: oai:CiteSeerX.psu:10.1.1.134.3719
Provided by: CiteSeerX
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