Method of controlling a transaction

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United States of America Patent

PATENT NO 8886952
SERIAL NO

12001597

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Abstract

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A method of securely authenticating a user's response to a challenge request before completing a transaction is disclosed. When a user wishes to complete a transaction, an image is projected onto the user's face. The user reads the image in a mirror and responds accordingly. If the user identifies the correct image, the transaction is allowed to proceed.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL SECURITY AGENCY9800 SAVAGE ROAD SUITE 6542 ATTN ASSOC GENERAL COUNSEL FOR IP&T FT MEADE MD 20755-6542

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Olthoff, Kenneth George Linthicum, US 1 1

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