Patent ID: 11947650
Assignee: VISA INTERNATIONAL SERVICE ASSOCIATION
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method comprising:
receiving, by a second device from a first device, an encrypted first biometric template generated from a first biometric sample of a user of the first device;
receiving, by the second device, a second biometric sample from the user of the second device;
encrypting, by the second device, the second biometric sample received from the user of the second device;
generating, by the second device, a second biometric template from the second biometric sample of the user;
inputting, by the second device, the encrypted first biometric template and the second biometric template generated from the second biometric sample of the user into a function;
generating, by the second device, an encoded output based on the function;
transmitting, by the second device to the first device, the encoded output generated from the encrypted first biometric template generated from the first biometric sample of the user and the second biometric template generated from the second biometric sample of the user; and
receiving, by the second device from the first device, unique data based on a match result from a comparison of a decrypted first biometric template and second biometric template.