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1. 发明授权

US08618905B2 Verifying the ownership of an owner's authority in terms of product and service 有权
标题翻译：在产品和服务方面验证所有者权限的所有权
公开(公告)号：US08618905B2
公开(公告)日：2013-12-31
申请号：US12169299
申请日：2008-07-08
申请人： Masayuki Numao , Yoshinobu Ishigaki , Yuji Watanabe
发明人： Masayuki Numao , Yoshinobu Ishigaki , Yuji Watanabe
IPC分类号： G05B19/00
CPC分类号： H04L9/3236 , H04L2209/805
摘要： The present invention provides an apparatus for verifying the authority of an owner, in terms of an identifier of a product, the first verification information for verifying the authority held at a terminal for an owner with the authority involving the product, and the second verification information for verifying the authority concerning the identifier of the product stored in a product database. The apparatus comprises means for receiving the identifier and the first verification information, means for acquiring the second verification information from the product DB, and means for determining whether or not there is the authority from the first verification information and the second verification information. A hash value acquired from a one-way hash function is employed as a verification key of the verification information.
摘要翻译：本发明提供了一种用于根据产品的标识符来验证所有者的权限的装置，用于验证具有涉及产品的权限的拥有者在终端上持有的权限的第一验证信息和第二验证信息用于验证存储在产品数据库中的产品标识符的权限。该装置包括用于接收标识符和第一验证信息的装置，用于从产品DB获取第二验证信息的装置，以及用于确定是否存在来自第一验证信息和第二验证信息的权限的装置。从单向散列函数获取的散列值被用作验证信息的验证密钥。

2. 发明授权

US08117456B2 Network system, server and information terminal for list matching 失效
标题翻译：网络系统，服务器和信息终端进行列表匹配
公开(公告)号：US08117456B2
公开(公告)日：2012-02-14
申请号：US12535777
申请日：2009-08-05
申请人： Masayuki Numao , Yuji Watanabe
发明人： Masayuki Numao , Yuji Watanabe
IPC分类号： G06F17/00 , G06F7/00 , G06F17/30
CPC分类号： H04L63/0428
摘要： A method, apparatus and system to ensure the security in the information exchange and to provide list matching with higher efficiency and practicality. In a particular embodiment, each of lists to be subject to list matching is represented as a polynomial having roots equivalent to the items of the list. Then, polynomials generated for the lists to be subject to list matching are added according to a distributed secret computation. A list containing an item equivalent to a root of a polynomial resulting from the addition is created and output as the list of a common item.
摘要翻译：一种确保信息交换安全的方法，装置和系统，并以更高的效率和实用性提供列表匹配。在特定实施例中，要进行列表匹配的每个列表被表示为具有与列表的项目相等的根的多项式。然后，根据分布式秘密计算，添加对列表进行列表匹配生成的多项式。创建包含与添加产生的多项式的根相当的项的列表，并作为公共项的列表输出。

3. 发明授权

US07979712B2 Network system, server and information terminal for list matching 失效
标题翻译：网络系统，服务器和信息终端进行列表匹配
公开(公告)号：US07979712B2
公开(公告)日：2011-07-12
申请号：US10264823
申请日：2002-10-03
申请人： Masayuki Numao , Yuji Watanabe
发明人： Masayuki Numao , Yuji Watanabe
IPC分类号： G06F17/00 , G06F7/00 , G06F17/30
CPC分类号： H04L63/0428
摘要： A method, apparatus and system to ensure the security in the information exchange and to provide list matching with higher efficiency and practicality. In a particular embodiment, each of lists to be subject to list matching is represented as a polynomial having roots equivalent to the items of the list. Then, polynomials generated for the lists to be subject to list matching are added according to a distributed secret computation. A list containing an item equivalent to a root of a polynomial resulting from the addition is created and output as the list of a common item.
摘要翻译：一种确保信息交换安全的方法，装置和系统，并以更高的效率和实用性提供列表匹配。在特定实施例中，要进行列表匹配的每个列表被表示为具有与列表的项目相等的根的多项式。然后，根据分布式秘密计算，添加对列表进行列表匹配生成的多项式。创建包含与添加产生的多项式的根相当的项的列表，并作为公共项的列表输出。

4. 发明授权

US07913093B2 Method and system for providing access to information on an article to which a tag is coupled 有权
标题翻译：用于提供对与标签耦合的物品的信息的访问的方法和系统
公开(公告)号：US07913093B2
公开(公告)日：2011-03-22
申请号：US11571896
申请日：2005-07-13
申请人： Yoshinobu Ishigaki , Masayuki Numao , Yuji Watanabe , Madoka Yuriyama , Takeo Yoshizawa
发明人： Yoshinobu Ishigaki , Masayuki Numao , Yuji Watanabe , Madoka Yuriyama , Takeo Yoshizawa
IPC分类号： H04L9/32
CPC分类号： G06K17/0022 , H04L63/0428 , H04L63/0492 , H04L63/08
摘要： A method and system for providing access to information on an article to which a tag is coupled. A local server reads the tag containing a virtual ID that includes an encryption of a bit string. The bit string includes an article ID containing a manufacturer ID. The local server is coupled to an ONS server, an ONS proxy server, and a PML server via a network. The local server sends to the ONS proxy server an ONS service request that includes the virtual ID and requests a network address of the PML server. The local server receives, from the ONS server, the network address of the PML server. The local server sends to the PML server, at the network address of the PML server, a PML information request that includes the virtual ID and requests article information. The local server receives, from the PML server, the article information.
摘要翻译：一种用于提供对与标签耦合到的物品的信息的访问的方法和系统。本地服务器读取包含包含位串的加密的虚拟ID的标签。位串包括包含制造商ID的物品ID。本地服务器通过网络耦合到ONS服务器，ONS代理服务器和PML服务器。本地服务器向ONS代理服务器发送包含虚拟ID的ONS服务请求，并请求PML服务器的网络地址。本地服务器从ONS服务器接收PML服务器的网络地址。本地服务器在PML服务器的网络地址向PML服务器发送包含虚拟ID并请求文章信息的PML信息请求。本地服务器从PML服务器接收文章信息。

5. 发明授权

US07657740B2 Verifying the ownership of an owner's authority in terms of product and service 失效
标题翻译：在产品和服务方面验证所有者权限的所有权
公开(公告)号：US07657740B2
公开(公告)日：2010-02-02
申请号：US11319892
申请日：2005-12-28
申请人： Masayuki Numao , Yoshinobu Ishigaki , Yuji Watanabe
发明人： Masayuki Numao , Yoshinobu Ishigaki , Yuji Watanabe
IPC分类号： H04L29/06
CPC分类号： H04L9/3236 , H04L2209/805
摘要： The present invention provides an apparatus for verifying the authority of an owner, in terms of an identifier of a product, the first verification information for verifying the authority held at a terminal for an owner with the authority involving the product, and the second verification information for verifying the authority concerning the identifier of the product stored in a product database. The apparatus comprises means for receiving the identifier and the first verification information, means for acquiring the second verification information from the product DB, and means for determining whether or not there is the authority from the first verification information and the second verification information. A hash value acquired from a one-way hash function is employed as a verification key of the verification information.
摘要翻译：本发明提供了一种用于根据产品的标识符来验证所有者的权限的装置，用于验证具有涉及产品的权限的拥有者在终端上持有的权限的第一验证信息和第二验证信息用于验证存储在产品数据库中的产品标识符的权限。该装置包括用于接收标识符和第一验证信息的装置，用于从产品DB获取第二验证信息的装置，以及用于确定是否存在来自第一验证信息和第二验证信息的权限的装置。从单向散列函数获取的散列值被用作验证信息的验证密钥。

6. 发明申请

US20090192859A1 SYSTEM FOR PERFORMING SCHEDULE MANAGEMENT, SCHEDULE MANAGEMENT METHOD AND PROGRAM 失效
标题翻译：执行时间表管理系统，时间表管理方法和程序
公开(公告)号：US20090192859A1
公开(公告)日：2009-07-30
申请号：US12354671
申请日：2009-01-15
申请人： Hiroyuki AKATSU , Atsushi FUKUDA , Takashi NEROME , Masayuki NUMAO
发明人： Hiroyuki AKATSU , Atsushi FUKUDA , Takashi NEROME , Masayuki NUMAO
IPC分类号： G06Q10/00
CPC分类号： G06Q10/10 , G06Q10/06 , G06Q10/06311
摘要： A system includes a structure information obtaining unit which obtains structure information containing information on components of a development target in a project and on dependency relationships between the components, the structure information described, e.g., in SysML, a work item determining unit which determines work items and a work execution order based on the structure information obtained by the structure information obtaining unit; a detailed item determining unit; a date scheduling unit and a WBS storage which manages the determined work items and work execution order as work schedule definition information. The work item determining unit determines a work item related to a leaf component, which is a component not including any other component, and determines, in a case where all of the multiple components included in a single predetermined component are leaf components, a work item related to a coupling relationship between the leaf components.
摘要翻译：一种系统，包括结构信息获取单元，其获得包含项目中的开发目标的组件的信息的结构信息以及组件之间的依赖关系，例如在SysML中描述的结构信息，确定工作项目的工作项确定单元以及基于由结构信息获取单元获得的结构信息的工作执行顺序; 详细项目确定单元; 日历调度单元和WBS存储器，其将确定的工作项目和工作执行顺序作为工作调度定义信息进行管理。工作项确定单元确定与不包括任何其他组件的组件相关的工作项，并且在包括在单个预定组件中的所有多个组件都是叶组件的情况下确定工作项与叶分量之间的耦合关系有关。

7. 发明授权

US06512835B1 Data hiding and extraction methods 有权
标题翻译：数据隐藏和提取方法
公开(公告)号：US06512835B1
公开(公告)日：2003-01-28
申请号：US09480024
申请日：2000-01-10
申请人： Masayuki Numao , Shuichi Shimizu , Norishige Morimoto , Mei Kobayashi
发明人： Masayuki Numao , Shuichi Shimizu , Norishige Morimoto , Mei Kobayashi
IPC分类号： G06K900
CPC分类号： H04N1/32203 , G06T1/0021 , G06T2201/0051 , G06T2201/0061 , G09C5/00 , H04N1/32208 , H04N1/32251 , H04N1/32309 , H04N21/23892 , H04N21/8358 , H04N2201/3233 , H04N2201/327
摘要： The present invention provides a data hiding method of hiding media data in message data and a data extraction method of extracting the hidden data wherein message data is dispersively hidden in media data such as an image or sound to prevent a third person from modifying the message data easily. More specifically, the present invention relates to a data hiding method in which media data is expressed as a media array while message data is expressed as a message array so that the array elements of the message array can be dispersively hidden in the message array based on a state values specifying a particular array element of the media array, comprising the steps of: (a) determining the j-th (j≧0) state value Sj; (b) determining (j+1)-th state value Sj+1 based on the j-th state value, the array element of the media array indicated by the j-th state value, and the array element of the message array; and (c) hiding data with respect to the array element of the media array indicated by the (j+1)-th state value Sj+1.
摘要翻译：本发明提供一种在消息数据中隐藏媒体数据的数据隐藏方法和提取隐藏数据的数据提取方法，其中消息数据被分散地隐藏在诸如图像或声音的媒体数据中，以防止第三人修改消息数据更具体地，本发明涉及一种数据隐藏方法，其中媒体数据被表示为媒体阵列，而消息数据被表示为消息数组，使得消息数组的数组元素可以被分散地隐藏在消息数组中基于指定媒体阵列的特定数组元素的状态值，包括以下步骤：（a）确定第j（j> = 0）状态值Sj;（b）确定第（j + 1）状态基于第j个状态值的值Sj + 1，由第j个状态值指示的媒体数组的数组元素和消息数组的数组元素; 和（c）隐藏相对于由第（j + 1）状态值Sj + 1指示的媒体阵列的数组元素的数据。

8. 发明授权

US06381695B2 Encryption system with time-dependent decryption 失效
标题翻译：具有时间依赖解密的加密系统
公开(公告)号：US06381695B2
公开(公告)日：2002-04-30
申请号：US09115422
申请日：1998-07-14
申请人： Michiharu Kudo , Masayuki Numao , Hiroshi Kawazoe
发明人： Michiharu Kudo , Masayuki Numao , Hiroshi Kawazoe
IPC分类号： H04L900
CPC分类号： H04L9/321 , H04L9/3263 , H04L9/3297
摘要： An object of the invention is to provide an encryption system and method for inhibiting the decryption of encrypted data unless a decryption condition is satisfied. Thus, according to the present invention, in order to provide the encryption system for inhibiting the decryption of encrypted data unless a decryption condition is satisfied, decryption enabled time is designated as a decryption condition, and an encryption system incorporating time-dependent decryption is constituted by a time-key certificate and a time-key certificate manager. A time-key certificate is employed when a third party proves that a public encryption key added to the certificate satisfies the decryption condition. The time-key certificate manager issues a time-key certificate and then manages a decryption key.
摘要翻译：本发明的一个目的是提供一种用于禁止加密数据的解密的加密系统和方法，除非满足解密条件。因此，根据本发明，为了提供用于禁止加密数据的解密的加密系统，除非满足解密条件，则将解密允许时间指定为解密条件，并且构成并入时间依赖解密的加密系统通过时间密钥证书和时间密钥证书管理器。当第三方证明添加到证书的公共加密密钥满足解密条件时，采用时间密钥证书。时间密钥证书管理器发出时间密钥证书，然后管理解密密钥。

9. 发明授权

US08713691B2 Attribute information providing system 失效
标题翻译：属性信息提供系统
公开(公告)号：US08713691B2
公开(公告)日：2014-04-29
申请号：US13343049
申请日：2012-01-04
申请人： Yoshinobu Ishigaki , Masayuki Numao , Madoka Yuriyama , Yuji Watanabe
发明人： Yoshinobu Ishigaki , Masayuki Numao , Madoka Yuriyama , Yuji Watanabe
IPC分类号： H04L29/06
CPC分类号： G06Q30/02 , G06Q20/367
摘要： A system which implements a method for providing attribute data. A request is received from a user device via a network for a virtual ID token relating to attribute information pertaining to a subscriber associated with the user device. A data record including L attributes of the subscriber is read from a database, L being at least 2. The data record is provided to the user device via the network. A selection of M attributes of the L attributes is received from the user device via the network, M being less than L. A virtual record including the M attributes selected from the data record is generated, the virtual record including a virtual ID (VID) for identifying the virtual record. The generated virtual record is stored in the database. The virtual ID token is provided to the user device via the network, wherein the virtual ID token includes the VID.
摘要翻译：一种实现提供属性数据的方法的系统。从用户设备经由网络接收与用于与用户设备相关联的用户的属性信息相关的虚拟ID令牌的请求。从数据库读取包括用户的L个属性的数据记录，L至少为2.数据记录经由网络提供给用户设备。从用户设备经由网络M接收少于L的属性的M个属性的选择。生成包括从数据记录中选择的M个属性的虚拟记录，该虚拟记录包括虚拟ID（VID）用于识别虚拟记录。生成的虚拟记录存储在数据库中。经由网络将虚拟ID令牌提供给用户设备，其中虚拟ID令牌包括VID。

10. 发明授权

US07913089B2 Identification information creating apparatus, identification information resolving apparatus, information system utilizing the apparatuses, controlling method and program thereof 失效
标题翻译：识别信息生成装置，识别信息解析装置，利用装置的信息系统，控制方法和程序
公开(公告)号：US07913089B2
公开(公告)日：2011-03-22
申请号：US10738532
申请日：2003-12-17
申请人： Yuji Watanabe , Yoshinori Aoki , Masayuki Numao
发明人： Yuji Watanabe , Yoshinori Aoki , Masayuki Numao
IPC分类号： G06F21/00
CPC分类号： G06Q20/4012 , H04L9/3236
摘要： An ID creating apparatus includes a derivative value creating unit for creating a derivative value, a user ID encrypting unit for creating encrypted ID by encrypting information including the user ID and the derivative value based on an encryption key, and a derivative ID creating unit for creating derivative ID based on the encrypted ID. An ID resolving apparatus includes an encrypted ID extracting unit for extracting the encrypted ID included in the derivative ID, an encrypted ID decrypting unit for decrypting the encrypted ID based on a decryption key corresponding to the encryption key and thereby creating decrypted ID, and an ID judging unit for determining that the derivative ID is created from the user ID when part of the decrypted ID coincides with information created based on the user ID.
摘要翻译： ID创建装置包括用于创建派生值的派生值创建单元，用于通过基于加密密钥加密包括用户ID和导出值的信息来创建加密ID的用户ID加密单元，以及用于创建基于加密ID的导出ID。 ID解析装置包括：加密ID提取单元，用于提取导出ID中包含的加密ID;加密ID解密单元，用于基于与加密密钥相对应的解密密钥解密加密的ID，从而创建解密的ID;以及ID 判断单元，用于当所述解密的ID的一部分与基于所述用户ID创建的信息一致时，从所述用户ID确定所述导数ID。

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