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New 2D tags and AI authentication to identify counterfeit products

Date: 05 January 2021 Tags: IT, Mobile & Computers
  • A new anti-counterfeiting technique uses two dimensional (2D)-material tags along with artificial intelligence (AI)-driven authentication software, and promises to deliver faster, more accurate results even under extreme conditions.
  • The new method called ‘DeepKey’ was developed by an international team of researchers.
  • The 2D-material secure tags have randomly generated ‘Physically Unclonable Function’(PUF) patterns, which can be categorised and validated by a deep learning model.
  • The authentication process takes under 3.5 minutes to complete, and involves scanning the tags under an electronic microscope to obtain the PUF pattern, which is sent to the AI-driven software for validation.
  • The 2D-material PUF tags are environmentally stable, easy to read, simple, and inexpensive to make. The new technology can be used with valuable products such as jewellery, and electronics.
  • The tags can be applied on COVID-19 vaccines for authentication, including the ones that are stored at very low temperatures.