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Blood vessel image authentication

  • US 10,515,281 B1
  • Filed: 11/28/2017
  • Issued: 12/24/2019
  • Est. Priority Date: 12/29/2016
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • retrieving, based on an authentication request, an authentication image associated with a user, wherein the authentication image is a non-blood vessel image that comprises a first predetermined point and a second predetermined point within the authentication image;

    projecting the authentication image onto a body part of the user, the body part of the user comprises a blood vessel;

    reading blood vessel data from the body part of the user on which the authentication image is projected;

    comparing the blood vessel data with the first predetermined point and the second predetermined point;

    receiving an indication that the blood vessel is aligned with the authentication image such that the blood vessel appears to connect the first predetermined point and the second predetermined point within the authentication image projected onto the body part of the user;

    determining the blood vessel data connects the first predetermined point and the second predetermined point based on the comparison; and

    authenticating the user based on the determination.

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