Patent ID: 9121873
Filing Date: 2015-09-01
Classification: G01R,G06F,G09C,H04L

Abstract:
1. An electronic circuit component authenticity determination method, comprising: operating an electronic circuit component under a predetermined condition at a time of manufacturing or initialization of the electronic circuit component, measuring a waveform of one of power consumption and an electromagnetic wave at a time of the operation, and storing the waveform as first waveform data; operating an authenticity determination target electronic circuit component under the predetermined condition, measuring a waveform of one of power consumption and an electromagnetic wave, and temporarily storing the waveform as second waveform data; and comparing the stored first waveform data with the second waveform data, determining that the electronic circuit component is a genuine when the waveform data match, and determining that the electronic circuit component is a counterfeit product when the waveform data are different.