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

Claim 12:
13. A second device comprising:
a processor; and
a computer readable medium storing code executable by the processor, wherein the code comprises instructions for implementing a method comprising:
receiving, from a first device, an encrypted first biometric template generated from a first biometric sample of a user of the first device;
receiving a second biometric sample from the user of the second device;
encrypting the second biometric sample received from the user of the second device;
generating a second biometric template from the second biometric sample of the user;
inputting the encrypted first biometric template and the second biometric template generated from the second biometric sample of the user into a function;
generating 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, from the first device, unique data based on a match result from a comparison of a decrypted first biometric template and second biometric template.