Detection of laser-based security attacks

Various embodiments include integrated approaches to detecting attempts to breach system-level or chip-level security using photo-generated currents induced by lasers or other radiation sources. Various embodiments integrate photo-detection circuits with a secure processor or other circuit in such a...

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Hauptverfasser: Chen, Nan, Fuentes, Laura, Fu, Zhengming, Polak, Adam, Lewis, Alan, Bullard, Gregory, Todorovich, Mark
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creator Chen, Nan
Fuentes, Laura
Fu, Zhengming
Polak, Adam
Lewis, Alan
Bullard, Gregory
Todorovich, Mark
description Various embodiments include integrated approaches to detecting attempts to breach system-level or chip-level security using photo-generated currents induced by lasers or other radiation sources. Various embodiments integrate photo-detection circuits with a secure processor or other circuit in such a manner that the response to a security attack is fast enough to prevent loss of secure or private information are described. Various embodiments include circuits capable of providing a permanent record of photocurrent detection.
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subjects BASIC ELECTRIC ELEMENTS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
PHYSICS
SEMICONDUCTOR DEVICES
title Detection of laser-based security attacks
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