Authentication of integrated circuits

Details Authentication of integrated circuits Authentication of integrated circuits

H - Electricity

01

L

H01L 23/544 (2006.01) G06F 21/00 (2006.01) G06K 19/073 (2006.01) H01L 23/58 (2006.01)

Patent

CA 2482635

A group of devices are fabricated based on a common design, each device having a corresponding plurality of measurable characteristics that is unique in the group to that device, each device having a measurement module for measuring the measurable characteristics. Authentication of one of the group of devices is enabled by selective measurement of one or more of the plurality of measurable characteristics of the device.

L'invention concerne un groupe de dispositifs fabriqués selon une conception commune. Chaque dispositif présente une pluralité correspondante de caractéristiques mesurables uniques dans le groupe de ce dispositif, chaque dispositif présentant un module de mesure permettant de mesurer ces caractéristiques mesurables. L'authentification d'un groupe de dispositifs peut s'effectuer par le biais d'une mesure sélective d'une ou de plusieurs caractéristiques mesurables du dispositif.

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