Mitigating timing attacks via dynamically scaled time dilation
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United States of America Patent
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Sep 22, 2020
Grant Date -
Oct 24, 2019
app pub date -
Apr 24, 2018
filing date -
Apr 24, 2018
priority date (Note) -
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Abstract
Techniques for mitigating timing attacks via dynamically scaled time dilation are provided. According to one set of embodiments, a computer system can enable time dilation with respect to a program, where the time dilation causes the program to observe a dilated view of time relative to real time. Then, while the time dilation is enabled, the computer system can track a count of application programming interface (API) calls or callbacks made by a program within each of a series of time buckets and, based on counts tracked for a range of recent time buckets, scale up or scale down a degree of the time dilation.
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