Verifying a user using speaker verification and a multimodal web-based interface

摘要

A method of verifying a user identity using a Web-based multimodal interface can include sending, to a remote client device, a multimodal markup language document that, when rendered by the remote client device, queries a user for a user identifier and causes audio of the user's voice to be sent to a multimodal, Web-based application. The user identifier and the audio can be received at about a same time from the client device. The audio can be compared with a voice print associated with the user identifier. The user at the remote client device can be selectively granted access to the system according to a result obtained from the comparing step.