US Patent Issued to Tata Consultancy Services on Aug. 25 for "Method and system for biometric single sign-on authentication via homomorphic hash based message authentication code" (Indian Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,863, issued on Aug. 25, was assigned to Tata Consultancy Services Ltd. (Mumbai, India).

"Method and system for biometric single sign-on authentication via homomorphic hash based message authentication code" was invented by Harika Narumanchi (Hyderabad, India) and Lakshmi Padmaja Maddali (Hyderabad, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides biometric single sign-on authentication via homomorphic hash based message authentication code (HMAC). Conventional methods fails to provide authentication without revealing biometric data. In the present disclosure, when the user initiates a service request, a service pr...