发明申请
US20100027784A1 KEY GENERATION USING BIOMETRIC DATA AND SECRET EXTRACTION CODES
有权
使用生物量数据和秘密提取代码的关键生成
- 专利标题： KEY GENERATION USING BIOMETRIC DATA AND SECRET EXTRACTION CODES
- 专利标题（中）： 使用生物量数据和秘密提取代码的关键生成
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申请号： US11722443申请日： 2005-12-22
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公开(公告)号： US20100027784A1公开(公告)日： 2010-02-04
- 发明人: Pim Theo Tuyls , Jasper Goseling , Vincent Fischer , Marco Haverlag
- 申请人： Pim Theo Tuyls , Jasper Goseling , Vincent Fischer , Marco Haverlag
- 申请人地址： NL EINDHOVEN
- 专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人： KONINKLIJKE PHILIPS ELECTRONICS, N.V.
- 当前专利权人地址： NL EINDHOVEN
- 优先权： EP04107011.1 20041228
- 国际申请： PCT/IB05/54376 WO 20051222
- 主分类号： H04L9/00
- IPC分类号： H04L9/00 ; G06F21/00
摘要：
There is provided a method of generating a key for encrypting Communications between first and second terminals comprising obtaining a measurement of characteristics of a physical identifier of a user; and extracting a key from the physical identifier using a code selected from a collection of codes, each code in the collection defining an ordered mapping from a set of values of the characteristics to a set of keys; wherein the collection of codes comprises at least one code in which the ordered mapping is a permutation of the ordered mapping of one of the other codes in the collection.
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