Invention Grant
US07194632B2 Method for secure biometric authentication/identification, biometric data input module and verification module
有权
安全生物认证/识别方法，生物识别数据输入模块和验证模块
- Patent Title: Method for secure biometric authentication/identification, biometric data input module and verification module
- Patent Title (中): 安全生物认证/识别方法，生物识别数据输入模块和验证模块
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Application No.: US10312243Application Date: 2001-06-22
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Publication No.: US07194632B2Publication Date: 2007-03-20
- Inventor: Didier Guerin , Marc Girault
- Applicant: Didier Guerin , Marc Girault
- Applicant Address: FR Paris
- Assignee: France Telecom
- Current Assignee: France Telecom
- Current Assignee Address: FR Paris
- Agency: Patterson, Thuente, Skaar & Christensen, P.A.
- Priority: FR0008070 20000623
- International Application: PCT/FR01/01989 WO 20010622
- International Announcement: WO01/99337 WO 20011227
- Main IPC: H04K1/00
- IPC: H04K1/00 ; H04L9/00
Abstract:
A secure biometric authentication method, comprising communication of biometric data to a verification module. The invention is characterized in that it consists in encrypting the biometric data with a cryptographic algorithm and in introducing for each cryptographic operation carried out a different diversification value.
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