Cryptographic key generation based on multiple biometrics

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United States of America Patent

PATENT NO 9407435
APP PUB NO 20150095654A1
SERIAL NO

14126469

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Abstract

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In an embodiment, an apparatus includes a processor including a first core. The first core includes multi-biometric logic to output first biometric data wi (i=1 to n, n≧2), each wi determined based on a corresponding one of first biometric input Mi (i=1 to n, n≧2) received during a first time period. The apparatus also includes setup logic to transform a cryptographic key k via a transformation that uses the first biometric data wi, where transformation of the cryptographic key k results in output of helper data hi (i=1 to n). Other embodiments are described and claimed.

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Patent Owner(s)

  • INTEL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Jiangtao Beaverton, US 50 1102
Walker, Jesse Hillsboro, US 94 1815

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