Method and System for Enabling Dynamic Voice Biometric Authentication
Publication Date: 2018-Apr-23
The IP.com Prior Art Database
Method and System for Enabling Dynamic Voice Biometric Authentication Existing voice based verification/authentication requires a user to speak a certain, predetermined voice-print phrase. However, this may be compromised by acquiring a recording of the user speaking the phrase. Therefore, there is a need of a method and system that provides a secure and efficient voice based verification/authentication. Disclosed is a method and system for enabling dynamic voice biometric authentication. In accordance with the method and system, a user is engaged in a randomized conversation and the user’s spoken words are matches against general voice characteristics of the user available with the system. The general voice characteristics of the user are captured during training period of the system. The training period is performed using existing methods which involve a user to read a scrip of a sufficient length into a recording device. Thus, the method and system disclosed herein removes the requirement of employing predefined phrases for performing voice based verification/authentication and enables a dynamic voice biometric authentication which is more secure and efficient.