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1. 发明申请

US20050135661A1 Unique code generating apparatus, method, program and recording medium 失效
标题翻译：唯一代码生成装置，方法，程序和记录介质
公开(公告)号：US20050135661A1
公开(公告)日：2005-06-23
申请号：US10964683
申请日：2004-10-15
申请人： Masahiro Mimura , Kenta Takahashi , Kazuo Takaragi , Masakatsu Nishigaki , Yoichi Shibata
发明人： Masahiro Mimura , Kenta Takahashi , Kazuo Takaragi , Masakatsu Nishigaki , Yoichi Shibata
IPC分类号： G06T7/00 , G06F15/00 , G06F21/20 , G06K9/00 , G07C9/00 , H04L9/32
CPC分类号： G06K9/00067 , G07C9/00158
摘要： A unique code generating apparatus for generating, according to biometric information representing a physical or behavioral feature of a user, a unique code as a unique value for the biometric information includes a statistic information generating section for conducting statistical analysis for a feature of biometric information for registration and generating statistic information, a statistic information table generating section for summarizing the statistic information for each biometric information, setting a unique code for each statistic information, and generating a statistic information table unique to the biometric information, a unique code extracting section for applying to the statistic information table the statistic information generated by the statistic information generating section according to biometric information for collation and extracting an associated unique code from the table, and an output processing section for outputting the unique code extracted by the unique code extracting section to an output interface.
摘要翻译：一种独特的代码生成装置，用于根据表示用户的物理或行为特征的生物信息生成作为生物特征信息的唯一值的唯一代码，包括：统计信息生成部，用于对生物体信息的特征进行统计分析，注册和生成统计信息，统计信息表生成部分，用于总结每个生物特征信息的统计信息，为每个统计信息设置唯一代码，以及生成对生物特征信息唯一的统计信息表;唯一代码提取部分，向统计信息表提供由统计信息生成部根据用于对照的生物体信息生成的统计信息，并从表中提取相关联的唯一码，以及输出处理部，用于输出由un提取的唯一码 ique代码提取部分到输出接口。

2. 发明授权

US07447339B2 Unique code generating apparatus, method, program and recording medium 失效
标题翻译：唯一代码生成装置，方法，程序和记录介质
公开(公告)号：US07447339B2
公开(公告)日：2008-11-04
申请号：US10964683
申请日：2004-10-15
申请人： Masahiro Mimura , Kenta Takahashi , Kazuo Takaragi , Masakatsu Nishigaki , Yoichi Shibata
发明人： Masahiro Mimura , Kenta Takahashi , Kazuo Takaragi , Masakatsu Nishigaki , Yoichi Shibata
IPC分类号： G06K9/00
CPC分类号： G06K9/00067 , G07C9/00158
摘要： A unique code generating apparatus for generating, according to biometric information representing a physical or behavioral feature of a user, a unique code as a unique value for the biometric information includes a statistic information generating section for conducting statistical analysis for a feature of biometric information for registration and generating statistic information, a statistic information table generating section for summarizing the statistic information for each biometric information, setting a unique code for each statistic information, and generating a statistic information table unique to the biometric information, a unique code extracting section for applying to the statistic information table the statistic information generated by the statistic information generating section according to biometric information for collation and extracting an associated unique code from the table, and an output processing section for outputting the unique code extracted by the unique code extracting section to an output interface.
摘要翻译：一种独特的代码生成装置，用于根据表示用户的物理或行为特征的生物信息生成作为生物特征信息的唯一值的唯一代码，包括：统计信息生成部，用于对生物体信息的特征进行统计分析，注册和生成统计信息，统计信息表生成部分，用于总结每个生物特征信息的统计信息，为每个统计信息设置唯一代码，以及生成对生物特征信息唯一的统计信息表;唯一代码提取部分，向统计信息表提供由统计信息生成部根据用于对照的生物体信息生成的统计信息，并从表中提取相关联的唯一码，以及输出处理部，用于输出由un提取的唯一码 ique代码提取部分到输出接口。

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

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。

5. 发明申请

US20070245155A1 Information processing apparatus having a user authentication function 审中-公开
标题翻译：具有用户认证功能的信息处理装置
公开(公告)号：US20070245155A1
公开(公告)日：2007-10-18
申请号：US11641762
申请日：2006-12-20
申请人： Masahiro Mimura , Kenta Takahashi
发明人： Masahiro Mimura , Kenta Takahashi
IPC分类号： H04L9/32
CPC分类号： G06Q20/4014 , G06F21/32
摘要： Secret information only a user can know is encrypted and a decryption key is stored in a biometric information sensor. The biometric information sensor has a secret information decryption unit, a secret information display unit for presenting the secret information to the user, a biometric information detection unit for detecting that biometric information is presented to a biometric information input unit, and an alarm notice unit for issuing an alarm to the user if the biometric information is detected before the secret information is presented.
摘要翻译：只有用户可以知道的秘密信息被加密，并且解密密钥被存储在生物特征信息传感器中。生物体信息传感器具有秘密信息解密单元，用于向用户呈现秘密信息的秘密信息显示单元，生物体信息检测单元，用于检测生物体信息被呈现给生物体信息输入单元;以及警报通知单元，用于如果在提供秘密信息之前检测到生物特征信息，则向用户发出警报。

6. 发明授权

US08417960B2 Method for generating an encryption key using biometrics authentication and restoring the encryption key and personal authentication system 有权
标题翻译：使用生物识别认证生成加密密钥并恢复加密密钥和个人认证系统的方法
公开(公告)号：US08417960B2
公开(公告)日：2013-04-09
申请号：US11515940
申请日：2006-09-06
申请人： Kenta Takahashi , Masahiro Mimura
发明人： Kenta Takahashi , Masahiro Mimura
IPC分类号： H04L29/06
CPC分类号： H04L9/0866 , H04L9/3231 , H04L2209/08 , H04L2209/805
摘要： A personal authentication system using biometrics information. The system orders, when an characteristic element in the biometrics information (such as a characteristic point in a fingerprint) can be expressed with two types of information (such as, for instance, a coordinate values for a characteristic point in a fingerprint and a local partial image), the characteristic points using one type of information (for instance, local partial image) as label information, and outputs other type of information (such as coordinate values) as key information according to the order.
摘要翻译：使用生物识别信息的个人认证系统。当生物特征信息（诸如指纹中的特征点）中的特征元素可以用两种类型的信息（例如，指纹中的特征点的坐标值和局部部分图像），使用一种类型的信息（例如，局部部分图像）作为标签信息的特征点，并且根据顺序输出其他类型的信息（诸如坐标值）作为关键信息。

7. 发明授权

US07840034B2 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：US07840034B2
公开(公告)日：2010-11-23
申请号：US11740957
申请日：2007-04-27
申请人： Kenta Takahashi , Masahiro Mimura
发明人： Kenta Takahashi , Masahiro Mimura
IPC分类号： G06K9/00 , G06K9/68 , G06F21/00
CPC分类号： G06F21/32 , G06F2221/2153 , G06K9/00087 , G06K9/00885 , G07C9/00158 , G07C2209/12
摘要： Upon registration, a client extracts plural feature points and information (identification information) by which each of the feature points can be identified, from a user's fingerprint, and randomly generates a transformation parameter for each feature point to transform the coordinates and direction. The transformed identification information (template) is transmitted to an authentication server and stored in a memory. The identification information and transformation parameters of the feature points are stored in a memory medium of the user. Upon authentication of the user, the client extracts feature points from the user's fingerprint, and identifies the feature points by the identification information in the memory medium. The client transforms the identified feature points by reading the corresponding transformation parameters from the memory medium, and transmits the transformed information to the authentication server. The server verifies the received identification information against the template registered in advance, to authenticate the user.
摘要翻译：在注册时，客户端从用户的指纹中提取多个特征点和可以识别每个特征点的信息（识别信息），并且随机地生成每个特征点的变换参数以变换坐标和方向。变换的识别信息（模板）被发送到认证服务器并存储在存储器中。特征点的识别信息和变换参数存储在用户的存储介质中。在用户认证时，客户端从用户的指纹中提取特征点，并通过存储介质中的识别信息来识别特征点。客户端通过从存储介质读取相应的变换参数来变换所识别的特征点，并将变换的信息发送到认证服务器。服务器根据预先注册的模板验证接收到的识别信息，以验证用户。

8. 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。

9. 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。

10. 发明申请

US20070118758A1 Processing device, helper data generating device, terminal device, authentication device and biometrics authentication system 审中-公开
标题翻译：处理设备，辅助数据生成设备，终端设备，认证设备和生物识别认证系统
公开(公告)号：US20070118758A1
公开(公告)日：2007-05-24
申请号：US11515276
申请日：2006-09-01
申请人： Kenta Takahashi , Masahiro Mimura
发明人： Kenta Takahashi , Masahiro Mimura
IPC分类号： H04K1/00
CPC分类号： G06F21/31 , G06F21/305 , G06F21/32 , G06F2221/2131 , G06F2221/2153
摘要： When biometric information is registered, master helper data is created from user's biometric information and is saved in an IC card. When a user is registered in an authentication server, a password is created and registered in the server, the master helper data is converted to create helper data corresponding to the password, and the helper data is saved in an authentication terminal. When a user is authenticated, the authentication terminal generates an authentication password from the helper data and newly acquired user's biometric information, sends the generated authentication password to the authentication server, and the authentication server compares the authentication password with a registration password to authenticate the user.
摘要翻译：登记生物体信息时，根据用户的生物识别信息创建主辅助数据，并保存在IC卡中。当用户在认证服务器中注册时，在服务器中创建并注册密码，主服务器数据被转换为创建与密码对应的帮助数据，帮助者数据保存在认证终端中。当用户认证时，认证终端从辅助数据和新获取的用户生物信息生成认证密码，将认证密码发送给认证服务器，认证服务器将认证密码与注册密码进行比较，以认证用户。

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