Method, server, and communication device for updating identity-based cryptographic private keys of compromised communication devices

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United States of America Patent

PATENT NO 10341107
APP PUB NO 20170353308A1
SERIAL NO

15174424

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Method, server, and communication device for updating identity-based cryptographic private keys of compromised communication devices. One method includes receiving, at a server, a security status indicating that the security of a first communication device has been compromised. The first communication device is associated with a user and includes a first identity-based cryptographic private key and a first user identifier. The method also includes, responsive to receiving the security status, determining, with the server, a second user identifier based on the first user identifier. The method further includes determining, with the server, a second identity-based cryptographic private key based on the second user identifier. The method also includes distributing, via the server, the second identity-based cryptographic private key to a second communication device. The second communication device is associated with the user.

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Patent Owner(s)

  • MOTOROLA SOLUTIONS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Korus, Michael F Eden Prairie, US 55 976
Reitsma, Katrin Chicago, US 20 363

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