Physical unclonable function

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United States of America Patent

PATENT NO 9350330
APP PUB NO 20130234771A1
SERIAL NO

13988919

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A physical unclonable function is provided 100, comprising a plurality of bus-keepers 110, each bus-keeper of the plurality of bus-keepers 110 being configured to settle into one of at least two different stable states upon power-up, the particular stable state into which a particular bus-keeper of the plurality of bus-keepers settles being dependent at least in part upon the at least partially random physical characteristics of the particular bus-keeper, and a reading circuit 120 for reading the plurality of stable states into which the plurality of bus-keepers settled after a power-up, the plurality of bus-keepers being read-only.

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Patent Owner(s)

  • INTRINSIC ID B.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simons, Petrus Wijnandus Schaijk, NL 3 102
Van, Der Sluis Erik Eindhoven, NL 9 311

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