Apparatus and method for detecting in-vehicle network attack
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United States of America Patent
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Jan 5, 2016
Grant Date -
Jun 12, 2014
app pub date -
Jun 17, 2013
filing date -
Dec 12, 2012
priority date (Note) -
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Abstract
An apparatus for detecting an in-vehicle network attack, is configured to cumulatively count packets for each device that has a respective ID and is connected to an in-vehicle network bus. The apparatus is configured to cumulate a check value every time the packets are cumulatively counted to calculate a cumulated value, and determine that an attack is conducted when an average cumulated value obtained by dividing the cumulated value by a cumulative counted value does not exceed a first threshold value.
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