Secure cryptoprocessor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11991297
APP PUB NO 20210258174A1
SERIAL NO

17284576

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to an example aspect of the present invention, there is provided a cryptoprocessor comprising physical unclonable function circuitry comprising at least one physical unclonable function, and at least one processing core configured to process a challenge received from outside the cryptoprocessor by at least deriving a response to the challenge by providing the challenge as input to the physical unclonable function circuitry, using the response as an encryption key to encrypt a second encryption key, and by causing the encrypted second encryption key to be provided to a party which issued the challenge.

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Patent Owner(s)

  • NOKIA SOLUTIONS AND NETWORKS OY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oliver, Ian Justin Soderkulla, FI 92 2119
Schoinianakis, Dimitrios Munich, DE 6 13

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