Invention Grant
US08457974B2 User authentication by combining speaker verification and reverse turing test
有权
通过组合说话人验证和反向图测试进行用户认证
- Patent Title: User authentication by combining speaker verification and reverse turing test
- Patent Title (中): 通过组合说话人验证和反向图测试进行用户认证
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Application No.: US13558431Application Date: 2012-07-26
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Publication No.: US08457974B2Publication Date: 2013-06-04
- Inventor: Kuansan Wang
- Applicant: Kuansan Wang
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Merchant & Gould
- Main IPC: G06F17/27
- IPC: G06F17/27 ; G10L11/00 ; G10L21/00 ; G10L17/00

Abstract:
Methods and system for authenticating a user are disclosed. The present invention includes accessing a collection of personal information related to the user. The present invention also includes performing an authentication operation that is based on the collection of personal information. The authentication operation incorporates at least one dynamic component and prompts the user to give an audible utterance. The audible utterance is compared to a stored voiceprint.
Public/Granted literature
- US20120296651A1 USER AUTHENTICATION BY COMBINING SPEAKER VERIFICATION AND REVERSE TURING TEST Public/Granted day:2012-11-22
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