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1. 发明授权

US07028340B1 Apparatus, a system and method for controlling access to contents 失效
标题翻译：装置，用于控制对内容的访问的系统和方法
公开(公告)号：US07028340B1
公开(公告)日：2006-04-11
申请号：US09628562
申请日：2000-07-28
申请人： Jun Kamada , Seigo Kotani , Etsuo Ono , Massayuki Hatanaka , Masatoshi Yoshida , Takahiro Nakai
发明人： Jun Kamada , Seigo Kotani , Etsuo Ono , Massayuki Hatanaka , Masatoshi Yoshida , Takahiro Nakai
IPC分类号： G06F17/30 , G06F7/04 , G06K9/00 , H03M1/68 , H04K1/00
CPC分类号： G11B20/00086 , G06F21/10 , G11B20/00137 , G11B20/0021 , G11B20/00246
摘要： The apparatus controls access to the contents. The apparatus comprises MO device, MPEG2 decoder, and MO media as physical elements. Information for identifying these physical elements (identifying information) is allocated to each of these physical elements. License information, indicating whether access to the contents is to be allowed or not, is recorded on a MO media. Access to the contents recorded on the MO media is controlled based on the license information and the identifying information.
摘要翻译：该设备控制对内容的访问。该装置包括MO设备，MPEG2解码器和作为物理元素的MO介质。用于识别这些物理元件（识别信息）的信息被分配给这些物理元件中的每一个。指示是否允许访问内容的许可证信息被记录在MO媒体上。基于许可证信息和识别信息来控制对MO媒体上记录的内容的访问。

2. 发明授权

US06173390B2 Storage medium driving device, storage medium and data protecting method 失效
标题翻译：存储介质驱动装置，存储介质和数据保护方法
公开(公告)号：US06173390B2
公开(公告)日：2001-01-09
申请号：US08943845
申请日：1997-10-03
申请人： Seigo Kotani , Naoya Torii , Jun Kamada
发明人： Seigo Kotani , Naoya Torii , Jun Kamada
IPC分类号： G06F1500
CPC分类号： G06F21/78 , G11B20/00086 , G11B20/0021
摘要： A data protecting method wherein a resident control program which is stored as to be resident in a storage medium driving device judges on the basis of instruction from an executing device for executing a specified process, whether a control program for executing the process is incorporated or not therein, searches the control program from a set storage medium when the result of judgment is NO, reads in the searched control program, and incorporates the read-in control program therein. A storage medium driving device which stores this resident control program as to be resident, and a storage medium which is driven by this device.
摘要翻译：一种数据保护方法，其中存储在存储介质驱动装置中的驻留控制程序基于来自用于执行指定处理的执行装置的指令来判断是否并入用于执行该处理的控制程序在判断结果为“否”的情况下，从设定的存储介质搜索控制程序，读取检索到的控制程序，并将读入控制程序合并。一个存储介质驱动装置，该存储介质驱动装置存储驻留的驻留控制程序，以及由该装置驱动的存储介质。

3. 发明授权

US07477742B2 Method and apparatus for controlling contents utilization, and a computer product 有权
公开(公告)号：US07477742B2
公开(公告)日：2009-01-13
申请号：US09799010
申请日：2001-03-06
申请人： Bintatsu Noda , Seigo Kotani , Takehiko Hayashi , Jun Kamada
发明人： Bintatsu Noda , Seigo Kotani , Takehiko Hayashi , Jun Kamada
IPC分类号： H04N7/167 , H04K1/00
CPC分类号： H04N7/1675 , G06F21/10 , G06F2221/2135 , H04N21/4405 , H04N21/44204 , H04N21/4627 , H04N21/8193 , H04N21/8355
摘要： A contents utilization control apparatus includes an input unit for inputting a) contents with control module that consist of contents and a control module, and b) a license with control module that consists of a license prepared from contents utilization approval information and a control module. The control module in the contents with control module and the control module in the license with control module cooperate with each other to carry out a control relating to the utilization of the contents.

4. 发明授权

US08412958B2 Target device, method and system for managing device, and external device 失效
标题翻译：用于管理设备的目标设备，方法和系统以及外部设备
公开(公告)号：US08412958B2
公开(公告)日：2013-04-02
申请号：US11624082
申请日：2007-01-17
申请人： Kouichi Minami , Seigo Kotani
发明人： Kouichi Minami , Seigo Kotani
IPC分类号： G06F15/177
CPC分类号： G06F21/57 , G03G15/5079 , G03G15/55 , G06F2221/2115
摘要： A device management system is configured with a target device including at least one unit that includes a tamper-resistant chip, a management apparatus that manages or uses the target device, and an authentication apparatus including a database for authentication, connected via a network in a communicable manner. In the target device, each unit is equipped with the tamper-resistant chip that collects device information specific to a unit, stores collected device information, and stores a confidential-key.
摘要翻译：设备管理系统配置有目标设备，该目标设备包括至少一个包括防篡改芯片的单元，管理或使用目标设备的管理设备，以及包括用于认证的数据库的认证设备，其经由网络连接传播方式。在目标设备中，每个单元配备有防篡改芯片，其收集特定于设备的设备信息，存储收集的设备信息，并存储机密密钥。

5. 发明申请

US20110321119A1 Consigning Authentication Method 有权
标题翻译：委托认证方式
公开(公告)号：US20110321119A1
公开(公告)日：2011-12-29
申请号：US12824275
申请日：2010-06-28
申请人： Seigo Kotani
发明人： Seigo Kotani
IPC分类号： G06F15/16 , G06F21/00
CPC分类号： H04L63/0861 , G06F21/606 , G06F2221/2101 , G06F2221/2113 , G06F2221/2141 , G06F2221/2145 , H04L63/0876 , H04L63/102 , H04L63/107
摘要： A method for sharing content between clients at a common trust level in a trust hierarchy associated with a network implementing policy-based management includes making a first request for delivery of content, receiving the requested electronic content, receiving a second request for delivery of the electronic content, communicating the second request, receiving a decision, and delivering the electronic content if the second request is granted. The first request is made to a policy enforcement point in the network for delivery of content to a first client, and includes a trust level of the first client. The second request is for delivery of the content to a second client at the trust level of the first client and includes integrity information about the second client, and is communicated to the policy enforcement point. If the second request is granted, the content is delivered from the first client to the second client.
摘要翻译：一种用于在与实现基于策略的管理的网络相关联的信任层级中的共同信任级别的客户端之间共享内容的方法包括：发送内容的第一请求，接收所请求的电子内容，接收第二请求以传送电子内容，传达第二请求，接收决定，以及如果授予第二请求，则递送电子内容。第一个请求是向网络中的策略执行点发送内容给第一个客户端，并且包括第一个客户端的信任级别。第二个请求是将内容传递到第一客户端的信任级别的第二客户端，并且包括关于第二客户端的完整性信息，并被传送到策略执行点。如果第二个请求被授予，内容将从第一个客户端传递给第二个客户端。

6. 发明申请

US20110179284A1 Information processing apparatus and information managing method 审中-公开
标题翻译：信息处理装置和信息管理方法
公开(公告)号：US20110179284A1
公开(公告)日：2011-07-21
申请号：US12385009
申请日：2009-03-27
申请人： Masato Suzuki , Seigo Kotani , Keishiro Tanaka
发明人： Masato Suzuki , Seigo Kotani , Keishiro Tanaka
IPC分类号： G06F21/00
CPC分类号： G06F21/32
摘要： An information processing apparatus includes a chip implemented therein to independently perform a predetermined process. The chip includes a storage unit that stores user unique information in which biometric information of a user and unique information for use when a unique process corresponding to the user is performed are associated with each other, and an information processing unit that retrieves, when biometric information of the user is obtained, unique information corresponding to the obtained biometric information from the user unique information and performs a predetermined process by using the retrieved unique information.
摘要翻译：信息处理装置包括其中实现的芯片以独立地执行预定处理。芯片包括存储单元，其存储用户唯一信息，其中当执行与用户相对应的唯一过程时，用户的生物特征信息和用于使用的唯一信息彼此相关联;以及信息处理单元，其在生物信息获得与来自用户唯一信息的所获得的生物特征信息相对应的唯一信息，并通过使用所检索到的唯一信息来执行预定处理。

7. 发明授权

US07742207B2 Image processing apparatus, method of updating color-conversion table, and computer program product 失效
标题翻译：图像处理装置，更新颜色转换表的方法和计算机程序产品
公开(公告)号：US07742207B2
公开(公告)日：2010-06-22
申请号：US11622336
申请日：2007-01-11
申请人： Nobuaki Usui , Seigo Kotani
发明人： Nobuaki Usui , Seigo Kotani
IPC分类号： H04N1/60 , G06K9/00
CPC分类号： H04N1/6027 , H04N1/32122 , H04N1/40006 , H04N1/4406 , H04N1/4426 , H04N1/4433 , H04N2201/3202 , H04N2201/3257 , H04N2201/326 , H04N2201/3276
摘要： An updating unit updates a color-conversion table stored in a storing unit. An image processing unit processes an input image data based on updated color-conversion table. A tamper-resistant chip that includes a first collecting unit that collects log information related to a usage of the image processing apparatus, a generating unit that generates a hash value corresponding to collected log information, and a recording unit that records generated hash value. An acquiring unit acquires the log information corresponding to the hash value by referring to recorded hash value. The updating unit updates the color-conversion table based on acquired log information.
摘要翻译：更新单元更新存储在存储单元中的颜色转换表。图像处理单元基于更新的颜色转换表处理输入图像数据。一种防篡改芯片，包括收集与图像处理装置的使用有关的日志信息的第一收集单元，生成与收集的日志信息相对应的哈希值的生成单元和记录所生成的散列值的记录单元。获取单元通过参考记录的散列值来获取与散列值对应的日志信息。更新单元基于获取的日志信息来更新颜色转换表。

8. 发明申请

US20090193522A1 COMPUTER RESOURCE VERIFYING METHOD AND COMPUTER RESOURCE VERIFYING PROGRAM 有权
标题翻译：计算机资源验证方法和计算机资源验证程序
公开(公告)号：US20090193522A1
公开(公告)日：2009-07-30
申请号：US12395069
申请日：2009-02-27
申请人： Mizuma Ishikawa , Seigo Kotani , Hidenari Miwa
发明人： Mizuma Ishikawa , Seigo Kotani , Hidenari Miwa
IPC分类号： G06F21/00 , G06F15/16
CPC分类号： G06F21/57
摘要： A computer resource verifying method verifies computer resources introduced into a client device. The computer resource verifying method includes performing, by the client device, client side processing including verification of individual computer resources introduced into the client device and information collection for a dependence relation between computer resources; performing, by a server device, a server side processing by receiving information on a result of the client side processing performed in the performing of the client side processing to perform verification of the dependence relation between computer resources; and determining, by the server device, whether the client device is normal based on a verification result of the computer resources and a verification result of the dependence relation between computer resources.
摘要翻译：计算机资源验证方法验证引入到客户端设备中的计算机资源。计算机资源验证方法包括由客户端装置执行客户端处理，包括对引入到客户端装置中的各个计算机资源进行验证，以及用于计算机资源之间的依赖关系的信息收集; 通过服务器装置执行服务器端处理，通过接收关于在执行客户端侧处理中执行的客户机侧处理的结果的信息来执行计算机资源之间的依赖关系的验证; 以及基于所述计算机资源的验证结果以及所述计算机资源之间的依赖关系的验证结果，由所述服务器装置确定所述客户端装置是否正常。

9. 发明授权

US07512801B1 Authentication system, authentication method, signing apparatus, signing method, certifying apparatus, certifying method, and a computer-readable recording medium with a program making a computer execute the method recording therein 失效
标题翻译：认证系统，认证方法，签名装置，签名方法，认证装置，认证方法以及计算机可读记录介质，其中程序使计算机执行其中记录的方法
公开(公告)号：US07512801B1
公开(公告)日：2009-03-31
申请号：US09406087
申请日：1999-09-24
申请人： Ryota Akiyama , Seigo Kotani , Takayuki Hasebe , Takaoki Sasaki
发明人： Ryota Akiyama , Seigo Kotani , Takayuki Hasebe , Takaoki Sasaki
IPC分类号： H04L9/00
CPC分类号： H04L9/3236 , H04L9/3247 , H04L2209/125 , H04L2209/20 , H04L2209/38
摘要： The authentication system has a signing station and a certifying station. The signing station divides the data to be transmitted into a plurality of data, a hash unit creates a plurality of authenticators by applying a different one-way function to each of the data. In the certifying station, a separating unit divides the data into a plurality of data, a hash unit creates a plurality of authenticators by applying a different one-way function to each data, and a comparing unit compares the authenticators prepared anew with the authenticators separated from the received data and checks the authentication of the data from the comparison.
摘要翻译：认证系统有一个签名站和一个验证站。签名站将要发送的数据划分为多个数据，散列单元通过对每个数据应用不同的单向函数来创建多个认证者。在验证站中，分离单元将数据划分为多个数据，散列单元通过对每个数据应用不同的单向函数来创建多个认证器，并且比较单元将重新准备的认证符与分离的认证符进行比较从接收的数据中检查数据的认证比较。

10. 发明申请

US20070067227A1 Equipment-information transmitting apparatus, service control apparatus, equipment-information transmitting method, and computer products 有权
标题翻译：设备信息发送装置，业务控制装置，设备信息发送方式和计算机产品
公开(公告)号：US20070067227A1
公开(公告)日：2007-03-22
申请号：US11495217
申请日：2006-07-28
申请人： Keiichi Ikeda , Seigo Kotani
发明人： Keiichi Ikeda , Seigo Kotani
IPC分类号： G06Q10/00
CPC分类号： G06F21/577 , G06Q10/087 , G06Q30/06
摘要： An information generating unit generates identification information for an equipment based on environment information of the equipment. A search-result transmitting unit searches, when an information output request for equipment information generated based on the identification information is received, a database for the equipment information corresponding to the identification information, and transmits a search result as information indicating whether the equipment is allowed to receive a service.
摘要翻译：信息生成单元基于设备的环境信息生成设备的识别信息。搜索结果发送单元在接收到基于识别信息生成的设备信息的信息输出请求时，搜索与识别信息相对应的设备信息的数据库，并且发送搜索结果作为指示设备是否被允许的信息接收服务。

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