Cisco Systems, Inc.
Recording of intrinsic device signatures in block chain for counterfeit prevention
Last updated:
Abstract:
Systems, methods, and devices are disclosed for authenticating a product. An internal component of a product is identified by identifying an intrinsic attribute of the internal component, where the intrinsic attribute is received at a time subsequent to independently storing the intrinsic attribute in a database. A match is determined between the intrinsic attribute and the stored intrinsic attribute. The product is confirmed to be authentic when the match is verified.
Status:
Grant
Type:
Utility
Filling date:
6 Apr 2018
Issue date:
14 Sep 2021