发明名称 |
METHOD AND DIALOG SYSTEM FOR USER AUTHENTICATION |
摘要 |
<p>The invention relates to a method of authenticating a user (N). In a dialog between the user (N) to be authenticated and a dialog system (1; D), a plurality of security queries is performed by the dialog system (1; D). A security query is taken from one of a plurality of predetermined categories of questions and/or corresponds to one of a plurality of predetermined types of questions. The user (N) supplies answers to the security queries in the form of speech to the dialog system (1; D) and the user's (N) answers are evaluated. A user (N) is authenticated or not authenticated in dependence upon the result of the evaluation.</p> |
申请公布号 |
WO2005119653(A1) |
申请公布日期 |
2005.12.15 |
申请号 |
WO2005IB51701 |
申请日期 |
2005.05.25 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N. V.;SCHOLL, HOLGER R. |
发明人 |
SCHOLL, HOLGER R. |
分类号 |
G10L17/22;(IPC1-7):G10L17/00 |
主分类号 |
G10L17/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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