The present disclosure relates to a method and system for card-less Automated Teller Machine (ATM) authentication and validation using face detection. The cardholder's image is captured using the ATM's built-in cameras. Determine the weather condition at the present location obtained from National Weather Services and correlate with the CCTV captured image. Thereafter compare the CCTV captured image with the user data stored in a database. Further, verify the user movements by using a motion detection method, and based on verification, user is prompted to enter a PIN number to authenticate the transaction. Based on the PIN number authentication, the user is allowed to access cash or other possible services. Allowing card-less/phoneless ATM transactions assist the user to get access to their money even if they have misplaced their cards, phone, or wallet.
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Otero, Cesar, "METHOD AND SYSTEM FOR ESTABLISHING CARDLESS ATM AUTHENTICATION AND VALIDATION USING FACE DETECTION", Technical Disclosure Commons, (August 02, 2021)