MUMBAI, India, Nov. 28 -- Intellectual Property India has published a patent application (202531109341 A) filed by National Institute Of Technology, Jamshedpur, Jharkhand, on Nov. 11, for 'method and system of a layered multi-trait biometric registration and authentication of a user.'
Inventor(s) include Kumari, Rachna; Kumar, Dr. Sanjay; Rajak, Saroj Kumar; Verma, Sushma; Azad, Dr. Chandrashekhar; Mahato, Dr. Suchismita; and Kumar, Dr. Sanjay.
The application for the patent was published on Nov. 28, under issue no. 48/2025.
According to the abstract released by the Intellectual Property India: "Provided are a method (500, 600) and system (100) of a layered multi-trait biometric registration and authentication of a user. During registration, the method (500) comprises capturing (502) a plurality of biometric template, thereby storing (510) each biometric template and a fusion biometric template separately in a secure database (512). During authentication, the method (600) comprises capturing (602) a single biometric trait of the user and comparing (606) single biometric trait with each biometric template stored in the secure database. Upon successful authentication of single biometric trait, the method comprises retrieving (610) remaining biometric template and regenerating (612) a reconstructed fusion biometric template. Further, the method comprises matching (614) the reconstructed fusion biometric template with the fusion biometric template stored in the secure database, and authenticating (616) the user only when successful verification of both the single biometric trait and the fusion biometric template."
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