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1. 发明授权

US07936905B2 Method, system and program for authenticating a user by biometric information 有权
标题翻译：用于通过生物特征信息认证用户的方法，系统和程序
公开(公告)号：US07936905B2
公开(公告)日：2011-05-03
申请号：US11691575
申请日：2007-03-27
申请人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
发明人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00885 , G06F21/32 , G06F2221/2107 , G06K2009/00953 , G07C9/00158 , G07C2209/12 , H04K1/00 , H04L9/3231 , H04L2209/805
摘要： A personal authentication method is provided for authenticating a user by cross-relation between an enrolled image and a verification image of biometric information of the user. Upon registration of the biometric information, the method generates a filter for scrambling the image and an inverse filter thereof, and applies the filter to the enrolled image generated from the biometric information to generate a registration template which is then stored to a memory. Upon authentication of the user, the method applies the inverse filter to the verification image generated from the biometric information collected from the user, and then verifies the identity of the user based on cross-relation between the verification image after application of the inverse filter and the registration template.
摘要翻译：提供个人认证方法，用于通过登记的图像与用户的生物特征信息的验证图像之间的交叉关系来认证用户。在注册生物信息时，该方法生成用于对图像进行加扰的滤波器及其反相滤波器，并将该滤波器应用于从生物特征信息生成的登记图像，以生成随后存储到存储器中的登记模板。在对用户进行认证的情况下，该方法将逆滤波器应用于从用户收集的生物特征信息生成的验证图像，然后基于反向滤波器应用后的验证图像与应用逆向滤波器之间的交叉关系和注册模板。

2. 发明申请

US20110200234A1 METHOD, SYSTEM AND PROGRAM FOR AUTHENTICATING A USER BY BIOMETRIC INFORMATION 有权
标题翻译：用于通过生物信息验证用户的方法，系统和程序
公开(公告)号：US20110200234A1
公开(公告)日：2011-08-18
申请号：US13090577
申请日：2011-04-20
申请人： Kenta TAKAHASHI , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
发明人： Kenta TAKAHASHI , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00885 , G06F21/32 , G06F2221/2107 , G06K2009/00953 , G07C9/00158 , G07C2209/12 , H04K1/00 , H04L9/3231 , H04L2209/805
摘要： A computer readable medium embodying a program to be executed by a terminal device used for a biometric authentication, the program including: an image generation code generating an enrolled image and a verification image from biometric information of a user collected at a sensor coupled to the terminal device; a filter generation code generating a random filter for scrambling the enrolled image and an inverse filter of the random filter; a transformation code transforming the enrolled image to a registration template by applying the random filter to the enrolled image and transforming the verification image to a filtered verification image by applying the inverse filter to the verification image; communication code transmitting the registration template and the filtered verification image to a biometric server thereby the biometric server performs biometric authentication of the user based on the cross-correlation between the registration template and the filtered verification image.
摘要翻译：一种体现由用于生物认证的终端设备执行的程序的计算机可读介质，所述程序包括：生成注册图像的图像生成代码和来自耦合到所述终端的传感器收集的用户的生物特征信息的验证图像设备; 生成随机滤波器的滤波器生成代码，用于对登记的图像进行加扰和随机滤波器的反相滤波器; 转换代码，通过将随机过滤器应用于登记图像，并通过对验证图像应用逆滤波器将验证图像变换为滤波后的验证图像，将注册的图像变换为注册模板; 通信代码将注册模板和过滤的验证图像发送到生物测定服务器，从而生物测定服务器基于注册模板和经滤波的验证图像之间的互相关来执行用户的生物体认证。

3. 发明授权

US08204279B2 Method, system and program for authenticating a user by biometric information 有权
标题翻译：用于通过生物特征信息认证用户的方法，系统和程序
公开(公告)号：US08204279B2
公开(公告)日：2012-06-19
申请号：US13090577
申请日：2011-04-20
申请人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
发明人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00885 , G06F21/32 , G06F2221/2107 , G06K2009/00953 , G07C9/00158 , G07C2209/12 , H04K1/00 , H04L9/3231 , H04L2209/805
摘要： A computer readable medium embodying a program to be executed by a terminal device used for a biometric authentication, the program including: an image generation code generating an enrolled image and a verification image from biometric information of a user collected at a sensor coupled to the terminal device; a filter generation code generating a random filter for scrambling the enrolled image and an inverse filter of the random filter; a transformation code transforming the enrolled image to a registration template by applying the random filter to the enrolled image and transforming the verification image to a filtered verification image by applying the inverse filter to the verification image; communication code transmitting the registration template and the filtered verification image to a biometric server thereby the biometric server performs biometric authentication of the user based on the cross-correlation between the registration template and the filtered verification image.
摘要翻译：一种体现由用于生物认证的终端设备执行的程序的计算机可读介质，所述程序包括：生成注册图像的图像生成代码和来自耦合到所述终端的传感器收集的用户的生物特征信息的验证图像设备; 生成随机滤波器的滤波器生成代码，用于对登记的图像进行加扰和随机滤波器的反相滤波器; 转换代码，通过将随机过滤器应用于登记图像，并通过对验证图像应用逆滤波器将验证图像变换为滤波后的验证图像，将注册的图像变换为注册模板; 通信代码将注册模板和过滤的验证图像发送到生物测定服务器，从而生物测定服务器基于注册模板和经滤波的验证图像之间的互相关来执行用户的生物体认证。

4. 发明申请

US20080037833A1 Method, System and Program for Authenticating a User by Biometric Information 有权
标题翻译：通过生物识别信息认证用户的方法，系统和程序
公开(公告)号：US20080037833A1
公开(公告)日：2008-02-14
申请号：US11691575
申请日：2007-03-27
申请人： KENTA TAKAHASHI , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
发明人： KENTA TAKAHASHI , Shinji Hirata , Hideitsu Hino , Masahiro Mimura
IPC分类号： G06K9/00
CPC分类号： G06K9/00885 , G06F21/32 , G06F2221/2107 , G06K2009/00953 , G07C9/00158 , G07C2209/12 , H04K1/00 , H04L9/3231 , H04L2209/805
摘要： A personal authentication method is provided for authenticating a user by cross-relation between an enrolled image and a verification image of biometric information of the user. Upon registration of the biometric information, the method generates a filter for scrambling the image and an inverse filter thereof, and applies the filter to the enrolled image generated from the biometric information to generate a registration template which is then stored to a memory. Upon authentication of the user, the method applies the inverse filter to the verification image generated from the biometric information collected from the user, and then verifies the identity of the user based on cross-relation between the verification image after application of the inverse filter and the registration template.
摘要翻译：提供个人认证方法，用于通过登记的图像与用户的生物特征信息的验证图像之间的交叉关系来认证用户。在注册生物信息时，该方法生成用于对图像进行加扰的滤波器及其反相滤波器，并将该滤波器应用于从生物特征信息生成的登记图像，以生成随后存储到存储器中的登记模板。在对用户进行认证的情况下，该方法将逆滤波器应用于从用户收集的生物特征信息生成的验证图像，然后基于反向滤波器应用后的验证图像与应用逆向滤波器之间的交叉关系和注册模板。

5. 发明授权

US08443201B2 Biometric authentication system, enrollment terminal, authentication terminal and authentication server 有权
标题翻译：生物认证系统，注册终端，认证终端和认证服务器
公开(公告)号：US08443201B2
公开(公告)日：2013-05-14
申请号：US11862240
申请日：2007-09-27
申请人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino
发明人： Kenta Takahashi , Shinji Hirata , Hideitsu Hino
IPC分类号： H04L29/06
CPC分类号： G07C9/00087 , G06F21/32 , G06F2221/2153
摘要： The present invention captures user's biometric data during enrollment and converts it by a given conversion parameter to create a template. It creates verification information for the conversion parameter, and enrolls it in an authentication server together with the template. The conversion parameter is stored in an IC card or the like for issuance to the user. During authentication, the authentication server verifies that the authentication terminal knows the conversion parameter, using conversion parameter verification information. Next, the authentication terminal converts user's biometric data newly captured by a conversion parameter to create matching information, and transmits it to the authentication server. The authentication server matches the matching information with the template to determine whether the user is a principal.
摘要翻译：本发明在注册期间捕获用户的生物特征数据，并通过给定的转换参数进行转换以创建模板。它创建转换参数的验证信息，并将其注册到认证服务器和模板。转换参数存储在IC卡等中，以发布给用户。在认证期间，认证服务器使用转换参数验证信息验证认证终端知道转换参数。接下来，认证终端转换由转换参数新获取的用户的生物体数据，以创建匹配信息，并将其发送到认证服务器。验证服务器将匹配的信息与模板匹配，以确定用户是否是主体。

6. 发明申请

US20080178008A1 BIOMETRIC AUTHENTICATION SYSTEM, ENROLLMENT TERMINAL, AUTHENTICATION TERMINAL AND AUTHENTICATION SERVER 有权
标题翻译：生物认证系统，终端，认证终端和认证服务器
公开(公告)号：US20080178008A1
公开(公告)日：2008-07-24
申请号：US11862240
申请日：2007-09-27
申请人： KENTA TAKAHASHI , Shinji Hirata , Hideitsu Hino
发明人： KENTA TAKAHASHI , Shinji Hirata , Hideitsu Hino
IPC分类号： H04L9/32
CPC分类号： G07C9/00087 , G06F21/32 , G06F2221/2153
摘要： The present invention captures user's biometric data during enrollment and converts it by a given conversion parameter to create a template. It creates verification information for the conversion parameter, and enrolls it in an authentication server together with the template. The conversion parameter is stored in an IC card or the like for issuance to the user. During authentication, the authentication server verifies that the authentication terminal knows the conversion parameter, using conversion parameter verification information. Next, the authentication terminal converts user's biometric data newly captured by a conversion parameter to create matching information, and transmits it to the authentication server. The authentication server matches the matching information with the template to determine whether the user is a principal.
摘要翻译：本发明在注册期间捕获用户的生物特征数据，并通过给定的转换参数进行转换以创建模板。它创建转换参数的验证信息，并将其注册到认证服务器和模板。转换参数存储在IC卡等中，以发布给用户。在认证期间，认证服务器使用转换参数验证信息验证认证终端知道转换参数。接下来，认证终端转换由转换参数新获取的用户的生物体数据，以创建匹配信息，并将其发送到认证服务器。验证服务器将匹配的信息与模板匹配，以确定用户是否是主体。

7. 发明申请

US20080178002A1 System, Server, Terminal and Tamper Resistant Device for Authenticating a User 审中-公开
标题翻译：用于认证用户的系统，服务器，终端和防篡改设备
公开(公告)号：US20080178002A1
公开(公告)日：2008-07-24
申请号：US11867052
申请日：2007-10-04
申请人： Shinji Hirata , Kenta Takahashi , Masahiro Mimura
发明人： Shinji Hirata , Kenta Takahashi , Masahiro Mimura
IPC分类号： H04L9/32 , H04L9/00
CPC分类号： G06F21/32 , H04L9/3231 , H04L2209/805
摘要： The authentication server authenticated by a public key certificate at the time of authentication generates a difference parameter, transforms a template by the difference parameter to create a temporary registration template, and transmits the difference parameter to a tamper resistant device. The tamper resistant device generates a temporary parameter from the held transformation parameter and the difference parameter. A client terminal transforms feature using the temporary parameter, and generates temporarily-transformed feature. An authentication server receives the temporarily-transformed feature, and verifies whether the temporary registration template is in agreement with the temporarily-transformed feature.
摘要翻译：在认证时通过公开密钥证书认证的认证服务器生成差异参数，通过差分参数转换模板以创建临时注册模板，并将差异参数发送到防篡改设备。防篡改设备从保持的变换参数和差分参数生成临时参数。客户终端使用临时参数转换特征，并生成临时转换的特征。验证服务器接收临时转换的特征，并且验证临时注册模板是否与临时转换的特征一致。

8. 发明申请

US20120005736A1 BIOMETRIC AUTHENTICATION SYSTEM AND METHOD THEREFOR 审中-公开
标题翻译：生物识别系统及其方法
公开(公告)号：US20120005736A1
公开(公告)日：2012-01-05
申请号：US13060420
申请日：2009-09-04
申请人： Kenta Takahashi , Shinji Hirata
发明人： Kenta Takahashi , Shinji Hirata
IPC分类号： G06F21/20 , G06F15/16 , H04L9/32
CPC分类号： G06Q20/40145 , G06F21/32 , G06F2221/2115 , G06Q20/40 , G07C9/00158 , G07C9/00166 , G07C2209/12 , G07F7/1008 , H04L9/0863 , H04L9/3231
摘要： In the client, a feature quantity extraction unit extracts a feature quantity from biometric information of a user. A feature quantity conversion unit converts the feature quantity by a one-time parameter. In the first server, a parameter DB stores a parameter in association with the ID. A data generation unit generates data based on the parameter corresponding to the ID transmitted from the client. In the second server, a template DB stores a template to which the feature quantity of the biometric information of the user is converted by the parameter, in association with the ID. A template conversion unit generates a one-time template by converting the template corresponding to the ID transmitted from the first server. Then, a match determination unit compares the converted feature quantity transmitted from the client or the data transmitted from the first server with the one-time template to determine whether they match or not.
摘要翻译：在客户端中，特征量提取单元从用户的生物体信息中提取特征量。特征量转换单元将特征量转换为一次参数。在第一个服务器中，参数DB存储与ID相关联的参数。数据生成单元基于从客户端发送的ID的参数生成数据。在第二服务器中，模板DB存储与ID相关联的用户的生物特征信息的特征量通过参数转换到的模板。模板转换单元通过转换与从第一服务器发送的ID相对应的模板来生成一次性模板。然后，匹配确定单元将从客户端发送的转换的特征量或从第一服务器发送的数据与一次性模板进行比较，以确定它们是否匹配。

9. 发明申请

US20110185176A1 BIOMETRIC AUTHENTICATION METHOD AND SYSTEM 有权
标题翻译：生物识别方法与系统
公开(公告)号：US20110185176A1
公开(公告)日：2011-07-28
申请号：US13057468
申请日：2009-08-21
申请人： Kenta Takahashi , Shinji Hirata , Yoshiaki Isobe
发明人： Kenta Takahashi , Shinji Hirata , Yoshiaki Isobe
IPC分类号： H04L9/32
CPC分类号： H04L63/0861 , G06F21/32 , G06F21/83 , G06F2221/2153 , G06K2009/00953 , G07C9/00158 , G07C9/00166 , G07C2209/12 , H04L9/3231 , H04L2209/043
摘要： At a registration time, a feature data array for registration is generated from biometric information acquired by a client, and a position correction template and a comparison template obtained by converting the feature data array for registration are registered in a server.At an authentication time, a feature data array for authentication is generated from biometric information acquired by the client, and converted feature data for position correction obtained by converting the feature data array for authentication is transmitted to the server. The server detects a position correction amount of the feature data array for authentication relative to the feature data array for registration using the position correction template and the converted feature data for position correction, and transmits the position correction amount to the client. The client corrects the feature data array for authentication using the position correction amount and transmits the converted feature data array for comparison to the server. The server calculates a distance between the comparison template and the converted feature data array for comparison and determines success or failure of the authentication on the basis of the distance.
摘要翻译：在注册时，由客户机获取的生物特征信息生成用于注册的特征数据阵列，并且通过转换用于注册的特征数据阵列获得的位置校正模板和比较模板被登记在服务器中。在认证时刻，由客户端获取的生物特征信息生成用于认证的特征数据阵列，并且将用于认证的特征数据阵列转换获得的用于位置校正的转换特征数据发送到服务器。服务器使用位置校正模板和转换后的位置校正特征数据检测相对于用于登记的特征数据阵列进行认证的特征数据阵列的位置校正量，并将位置校正量发送给客户端。客户端使用位置校正量来校正特征数据阵列进行认证，并将转换的特征数据数组发送到服务器进行比较。服务器计算比较模板和转换的特征数据阵列之间的距离进行比较，并根据距离确定认证的成功或失败。

10. 发明授权

US08412940B2 Biometric authentication method and system 有权
标题翻译：生物识别方法和系统
公开(公告)号：US08412940B2
公开(公告)日：2013-04-02
申请号：US13057468
申请日：2009-08-21
申请人： Kenta Takahashi , Shinji Hirata , Yoshiaki Isobe
发明人： Kenta Takahashi , Shinji Hirata , Yoshiaki Isobe
IPC分类号： H04L29/06
CPC分类号： H04L63/0861 , G06F21/32 , G06F21/83 , G06F2221/2153 , G06K2009/00953 , G07C9/00158 , G07C9/00166 , G07C2209/12 , H04L9/3231 , H04L2209/043
摘要： At registration time, feature data array for registration is generated from biometric information, and position correction template and comparison template. At authentication time, feature data array for authentication is generated from biometric information acquired by the client, and converted feature data for position correction obtained by converting the feature data array for authentication is transmitted to the server. The server detects position correction amount of the feature data array for authentication relative to the feature data array for registration using the position correction template and the converted feature data, and transmits the position correction amount to client. Client corrects the feature data array for authentication and transmits the converted feature data array for comparison to the server. Server calculates a distance between the comparison template and the converted feature data array for comparison and determines success or failure of the authentication on the basis of the distance.
摘要翻译：在注册时，从生物特征信息和位置校正模板和比较模板生成用于注册的特征数据阵列。在验证时，由客户端获取的生物特征信息生成用于认证的特征数据阵列，并将用于认证的特征数据阵列转换获得的用于位置校正的转换特征数据发送到服务器。服务器使用位置校正模板和转换的特征数据来检测用于认证的特征数据阵列的位置校正量，并且将位置校正量发送给客户端。客户端更正特征数据阵列进行认证，并将转换的特征数据数组发送到服务器进行比较。服务器计算比较模板和转换的特征数据数组之间的距离进行比较，并根据距离确定认证的成功或失败。

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