Wireless intrusion detection system and method
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United States of America Patent
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Dec 14, 2010
Issued Date -
N/A
app pub date -
Apr 3, 2003
filing date -
Apr 3, 2003
priority date (Note) -
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Abstract
A wireless access device in a wireless network, whether a known or unknown entity, can be located using a geolocation system. A signal strength is determined by a wireless intrusion detection system (WIDS) node in a wireless network for each wireless access device that it detects. Based on the signal strength, an approximate distance from the node is determined, which, in one embodiment corresponds to a radius of a circle around the node. To account for error, an approximation band of the circle is calculated that will allow a user to determine the approximate location of the device within the wireless network.
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