System and Method for Dynamic, Variably-Timed Operation Paths as a Resistance to Side Channel and Repeated Invocation Attacks
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United States of America Patent
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Issued Date -
Jan 3, 2013
app pub date -
Mar 25, 2010
filing date -
Mar 25, 2010
priority date (Note) -
Abandoned
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Abstract
A system and method for constructing variably-timed operation paths and applying those paths to any algorithm. In particular, the system and method may be applied to cryptography algorithms as a means to resist side-channel, repeated invocation, and any similar attacks based on the physical characteristics of a system for a given software implementation. The method has the benefit of being generally applicable to any algorithm and has the ability to constrain performance to known timing windows.
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