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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: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: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:US20220100571A1
公开(公告)日:2022-03-31
申请号:US17488309
申请日:2021-09-29
申请人: Aiko OHTSUKA , Koichi KUDO , Masuyoshi YACHIDA , Hanako BANDO
发明人: Aiko OHTSUKA , Koichi KUDO , Masuyoshi YACHIDA , Hanako BANDO
摘要: A scheduling system includes first circuitry and second circuitry. The first circuitry stores, in a memory, information on a plurality of tasks to be executed by at least one mobile device. The information on the plurality of tasks includes information on an estimated amount of battery consumption of the at least one mobile device in executing each of the plurality of tasks. The second circuitry receives designation of the plurality of tasks to be executed by the at least one mobile device. The second circuitry further causes a display to display a screen having a schedule in which the plurality of tasks is arranged for the at least one mobile device based on the information on the estimated amount of battery consumption.
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5.
公开(公告)号:US20240022806A1
公开(公告)日:2024-01-18
申请号:US18029096
申请日:2021-09-03
申请人: Koichi KUDO , Aiko OHTSUKA , Masuyoshi YACHIDA , Hanako BANDO
发明人: Koichi KUDO , Aiko OHTSUKA , Masuyoshi YACHIDA , Hanako BANDO
IPC分类号: H04N23/61 , H04N7/18 , G06V10/74 , G06V20/50 , H04N23/695
摘要: An information processing apparatus for controlling an image capturing process for a robot that moves in a predetermined site to capture an image of a target object. The information processing apparatus includes a memory that stores a plurality of reference images that are captured images of the target object installed in the site, the captured images being obtained at a specific image capturing position and showing different appearances of the target object, such that each of the plurality of reference images is associated with an image capturing condition of the target object. Further, there is an image capturing control unit that captures an image of the target object by using the robot moved to the specific image capturing position, and an image capturing condition setting unit that sets an image capturing condition of the target object, based on the captured image of the target object and the stored reference images.
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