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John Demme

Researcher at Columbia University

Publications -  19
Citations -  2528

John Demme is an academic researcher from Columbia University. The author has contributed to research in topics: Software & Information leakage. The author has an hindex of 12, co-authored 19 publications receiving 2291 citations.

Papers
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Proceedings ArticleDOI

On the feasibility of online malware detection with performance counters

TL;DR: This paper examines the feasibility of building a malware detector in hardware using existing performance counters and finds that data from performance counters can be used to identify malware and that the detection techniques are robust to minor variations in malware programs.
Journal ArticleDOI

TimeWarp: rethinking timekeeping and performance monitoring mechanisms to mitigate side-channel attacks

TL;DR: The approach is to limit the fidelity of fine grain timekeeping and performance counters, making it difficult for an attacker to distinguish between different microarchitectural events, thus thwarting attacks.
Journal ArticleDOI

Side-channel vulnerability factor: a metric for measuring information leakage

TL;DR: SVF quantifies patterns in attackers' observations and measures their correlation to the victim's actual execution patterns and in doing so captures systems' vulnerability to side-channel attacks, providing a quantitative approach to secure computer architecture.