Systems and methods for performing transactions with contactless cards

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11182784
APP PUB NO 20200234295A1
SERIAL NO

16658946

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Example embodiments of systems and methods for data transmission system between transmitting and receiving devices are provided. In an embodiment, each of the transmitting and receiving devices can contain a master key. The transmitting device can generate a diversified key using the master key, protect a counter value and encrypt data prior to transmitting to the receiving device, which can generate the diversified key based on the master key and can decrypt the data and validate the protected counter value using the diversified key.

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First Claim

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Patent Owner(s)

  • CAPITAL ONE SERVICES, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benkreira, Abdelkader Washington, US 181 187
Bermudez, Sophie Washington, US 67 104
Cogswell, Andrew Midlothian, US 14 22
Crank, Charles Nathan Henrico, US 20 63
Cunningham, Sarah Jane Arlington, US 17 24
Gulati, Latika Vienna, US 48 39
Hart, Colin Arlington, US 156 587
Haynes, Kimberly Reston, US 14 22
Lutz, Wayne Fort Washington, US 85 350
Mossler, Lara Farmville, US 41 113
Mossoba, Michael Arlington, US 544 834
Newman, Kaitlin Washington, US 86 198
Rule, Jeffrey Chevy Chase, US 365 635

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