| 摘要 |
A system and method for verifying the identity of a user to a secure website. The user provides a server associated with the secure website with an account identifier, a biometric authentication element comprising a voice print and secret pass phrase, and contact information for a user communication device during the enrollment process. Upon subsequent attempts to access the secure website the user is prompted to provide an account identifier. Upon receipt of the account identifier, the server transmits a request for voice print and pass phrase samples to the user's communication device. The server receives the samples, compares them to the user's stored voice print and pass phrase and authenticates the user to the secure website if the sample voice print and sample pass phrase match the stored voice print and pass phrase sample. The server request may comprise a sponsored message. Additionally, the server may request the user speak a pass phrase comprising an advertiser's slogan, product name, or company name.
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