Abstract

A system and method for detecting and identifying electronic devices based on their unintended electromagnetic emissions (“UEE”) signals is presented. During device classification, UEE signals are measured from a plurality of test devices and characteristic data is obtained from the UEE signal emitted from each test device. Using the characteristic data, a threshold value and ideal pulse template can be determined for each test device and stored in a memory. An ideal stimulation signal is also determined for each test device and stored in the memory. During device detection, the ideal stimulation signal is applied to the environment in which a target device is suspected of being located. Stimulated UEE signals are measured from the target device and processed. The processed measurement data is compared to stored power threshold values and ideal pulse templates to determine if the target device is present.

Department(s)

Electrical and Computer Engineering

Patent Application Number

11/771,192

Patent Number

US 7,464,005 B1

Document Type

Patent

Document Version

Final Version

File Type

text

Language(s)

English

Rights

2008 © The Curators of the University of Missouri, All rights reserved.

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