Patent ID: 11935348
Assignee: VALIDVOICE, LLC
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A process for granting or denying a user access to a system using biometrics, the process comprising the steps of:
receiving from a device in the possession of the user a unique identifier for the system;
wherein the unique identifier for the system is displayed at or near an access point and the unique identifier for the system changes from time to time;
receiving from the device in the possession of the user a unique identifier associated with the user;
verifying that the user is authorized to access the system;
transmitting a passcode to the device in the possession of the user;
receiving from the device in the possession of the user a speech sample of the user speaking the passcode;
comparing one or more attributes of the speech sample with one or more attributes that are expected to be in a speech sample generated on the device and dependent upon the user speaking the passcode;
granting or denying the user access to the system based upon a correlation between the one or more attributes of the speech sample and the one or more expected attributes.