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1.发明申请DATA MANAGEMENT SYSTEM, DATA MANAGEMENT METHOD, AND RECORDING MEDIUM STORING DATA MANAGEMENT PROGRAM 审中-公开数据管理系统，数据管理方法和记录存储数据管理程序公开(公告)号：US20170076074A1
公开(公告)日：2017-03-16
申请号：US15249907
申请日：2016-08-29
摘要： A data management system includes a detecting apparatus that detects an information processing apparatus and a server apparatus that controls access to data by the information processing apparatus. The detecting apparatus detects the information processing apparatus located within a predetermined area. The server apparatus includes a transmitter that transfers data to the detected information processing apparatus, the data being associated with access authority indicating whether or not the information processing apparatus is allowed to access the data, and circuitry that controls an access to the data from the detected information processing apparatus in accordance with the access authority associated with the data.
摘要翻译： 数据管理系统包括检测信息处理装置的检测装置和控制信息处理装置对数据的访问的服务器装置。 检测装置检测位于预定区域内的信息处理装置。 服务器装置包括：将数据传送到所检测的信息处理装置的发送机，该数据与访问权限相关联，该访问权限指示信息处理装置是否被允许访问数据;以及电路，其控制对来自检测到的数据的数据的访问 信息处理装置根据与数据相关的访问权限。
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公开(公告)号：US20170264442A1
公开(公告)日：2017-09-14
申请号：US15447334
申请日：2017-03-02
申请人： Hitoshi NAMIKI , Hiroshi KOBAYASHI , Ryouji YAMAMOTO , Eiichiro YOSHIDA , Masuyoshi YACHIDA , Yuki TAKAYA
发明人： Hitoshi NAMIKI , Hiroshi KOBAYASHI , Ryouji YAMAMOTO , Eiichiro YOSHIDA , Masuyoshi YACHIDA , Yuki TAKAYA
CPC分类号： H04L9/3247 , H04L9/0643 , H04L9/085
摘要： A data generation apparatus includes a processor that executes a process including obtaining target data sequentially from time-series data, the target data including n (n being an integer greater than or equal to 2) data items in a predetermined section of the time-series data, calculating parameter information satisfying a (k−1) order polynomial based on the target data, the (k−1) order polynomial including k random values, k being an integer greater than or equal to 1 and less than n, associating the target data to the parameter information, outputting the target data and the parameter information associated to the target data, attaching a signature to secret information based on a secret distributed protocol. The secret information is calculable by using k pairs of data including the target data and the parameter information associated to the target data, and outputting the secret information attached with the signature.
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公开(公告)号：US20170264441A1
公开(公告)日：2017-09-14
申请号：US15433112
申请日：2017-02-15
申请人： Hitoshi NAMIKI , Hiroshi KOBAYASHI , Ryouji YAMAMOTO , Eiichiro YOSHIDA , Masuyoshi YACHIDA , Yuki TAKAYA
发明人： Hitoshi NAMIKI , Hiroshi KOBAYASHI , Ryouji YAMAMOTO , Eiichiro YOSHIDA , Masuyoshi YACHIDA , Yuki TAKAYA
CPC分类号： H04L9/3247 , H04L9/085
摘要： A data processing apparatus includes a memory storing a program and a processor configured to execute the program to implement a process of reading signed data including a predetermined number (n) of secret sharing data sets generated for each section of time series data and a signature value calculated for the each section of time series data based on a secret sharing protocol. The n secret sharing data sets include n units of data acquired from each section of time series data and parameter information for a polynomial of a predetermined degree calculated based on the acquired n units of data. The processor further implements processes of acquiring the predetermined degree, and editing the signed data by extracting a specific number of the secret sharing data sets from the n secret sharing data sets for the each section of time series data according to the acquired predetermined degree.
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公开(公告)号：US20180365300A1
公开(公告)日：2018-12-20
申请号：US15972583
申请日：2018-05-07
IPC分类号： G06F17/30
摘要： A data distribution apparatus includes a processor, in communication with a memory, executing a process including generating fusion data by incorporating, in a metadata area in first time series data in a predetermined section, hash data obtained by hashing second time series data in a corresponding section; calculating a signature value according to a plurality of pieces of the fusion data; and outputting the fusion data, the second time series data in the corresponding section, and the signature value.
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公开(公告)号：US20170351876A1
公开(公告)日：2017-12-07
申请号：US15604735
申请日：2017-05-25
CPC分类号： G06F21/64 , H04L63/123
摘要： A verification system for verifying attribute information included in attribute-information-added information includes circuitry to acquire attribute verification data from the attribute information, the attribute verification data to be used for verifying the attribute information, acquire public information, to be used for verifying the attribute information, from an external service provider, generate verification-target information to be used for verifying the attribute information based on the attribute information and the attribute verification data, and determine reliability of the attribute information by comparing verification-use information calculated from the acquired public information and the verification-target information.
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公开(公告)号：US20180088814A1
公开(公告)日：2018-03-29
申请号：US15703286
申请日：2017-09-13
IPC分类号： G06F3/06
CPC分类号： G06F3/064 , G06F3/0623 , G06F3/067 , H04L9/3247
摘要： A data generating apparatus is provided that includes a memory storing a program and a processor configured to execute the program to implement processes of sequentially acquiring n sets of data (where n is an integer greater than or equal to 2) included in a predetermined section of time series data and calculating, based on the acquired data, parameter information satisfying a polynomial of degree (k−1) including k random numbers (where k is an integer greater than or equal to 1 and less than n); generating a signature value by adding a signature to secret information based on a secret sharing protocol, the secret information being calculable by acquiring k sets of the acquired data and the parameter information calculated based on the acquired data; and outputting output data including the signature value and a set of the acquired data and the parameter information calculated based on the acquired data.
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公开(公告)号：US20090237735A1
公开(公告)日：2009-09-24
申请号：US12404445
申请日：2009-03-16
申请人： Ryouji YAMAMOTO
发明人： Ryouji YAMAMOTO
IPC分类号： G06K15/00
CPC分类号： H04N1/32358 , H04N1/32454 , H04N2201/0094 , H04N2201/3288 , H04N2201/3295 , H04N2201/3297 , H04N2201/3298
摘要： An image processing method includes storing image data in a storage unit; setting a common region in the storage unit, the common region including an input image data storage region and an output image data storage region; sequentially storing the image data that is compressed at a preset compression ratio in the input image data storage region; sequentially expanding the image data stored in the input image data storage region; temporarily storing the expanded image data in the output image data storage region; and controlling allocation of the input image data storage region and the output image data storage region in the common region. In an embodiment, the allocation of the input image data storage region and the output image data storage region in the common region may be determined depending on the compression ratio of the sequentially inputted image data.
摘要翻译： 图像处理方法包括将图像数据存储在存储单元中; 在所述存储单元中设置公共区域，所述公共区域包括输入图像数据存储区域和输出图像数据存储区域; 将预设压缩比压缩的图像数据顺序地存储在输入图像数据存储区域中; 顺序地扩展存储在输入图像数据存储区域中的图像数据; 将扩展图像数据临时存储在输出图像数据存储区域中; 以及控制公共区域中的输入图像数据存储区域和输出图像数据存储区域的分配。 在一个实施例中，可以根据顺序输入的图像数据的压缩比来确定公共区域中的输入图像数据存储区域和输出图像数据存储区域的分配。
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公开(公告)号：US20100070750A1
公开(公告)日：2010-03-18
申请号：US12552441
申请日：2009-09-02
申请人： Ryouji YAMAMOTO
发明人： Ryouji YAMAMOTO
IPC分类号： G06F15/177
CPC分类号： G06F9/4411
摘要： An image processing apparatus has first through n-th pluralities of programs which, when executed by a computer processor, perform respectively first through n-th functions of the image processing apparatus, where n denotes an integer more than 1, and starts up, on a function-by-function basis, the first through n-th pluralities of programs respectively corresponding to the first through n-th functions. The image processing apparatus starts up, in a predetermined sequence, respective programs included in any one plurality of programs among the first through n-th pluralities of programs to a state in which the plurality of programs performs a corresponding function.
摘要翻译： 图像处理装置具有第一到第n多个程序，当由计算机处理器执行时，分别执行图像处理装置的第一到第n个功能，其中n表示大于1的整数，并且启动，在 一个功能的功能，分别对应于第一到第n个功能的第一到第n个多个程序。 图像处理装置以预定顺序将包括在第一至第N多个节目中的任何多个节目中的各个节目启动到多个节目执行相应功能的状态。
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