公开(公告)号：US09007634B2

公开(公告)日：2015-04-14

申请号：US13846036

申请日：2013-03-18

申请人： Kabushiki Kaisha Toshiba ,  Toshiba Solutions Corporation

发明人： Soichiro Ono

IPC分类号： G06F15/00 ,  H04N1/00 ,  H04N1/387

CPC分类号： H04N1/00681 ,  H04N1/387 ,  H04N1/3873

摘要： According to an embodiment, an information processing device includes a receiving unit, a detection unit, a generation unit, and an output unit. The receiving unit is configured to receive an original image. The detection unit is configured to detect a write region in which additional information is to be written, from the original image. The generation unit is configured to generate a position specifying image for specifying a position of the write region in the original image, the position specifying image being to be added to a predetermined region in the original image. The output unit is configured to output the position specifying image.

摘要翻译： 根据实施例，信息处理设备包括接收单元，检测单元，生成单元和输出单元。 接收单元被配置为接收原始图像。 检测单元被配置为从原始图像检测要写入附加信息的写入区域。 生成单元被配置为生成用于指定原始图像中的写入区域的位置的位置指定图像，该位置指定图像将被添加到原始图像中的预定区域。 输出单元被配置为输出位置指定图像。

公开(公告)号：US20150043735A1

公开(公告)日：2015-02-12

申请号：US14480073

申请日：2014-09-08

申请人： Kabushiki Kaisha Toshiba ,  Toshiba Solutions Corporation

发明人： Yoshihiro FUJII ,  Takuya Yoshida ,  Koji Okada

IPC分类号： H04L9/14 ,  H04L9/30

CPC分类号： H04L9/14 ,  H04L9/0827 ,  H04L9/30 ,  H04L9/3073 ,  H04L9/3247 ,  H04L2209/24 ,  H04L2209/76

摘要： In a decryption apparatus according to an embodiment, a holding device pre-holds a verification formula. A determination device performs a calculation based on the verification formula read from the holding device by substituting, into the verification formula, the part of the re-encrypted data received from a re-encryption apparatus and the public key of a re-encryption key generation apparatus and the private key of the decryption apparatus, to determine whether or not the verification formula holds true. An output device outputs verification success when a result of the determination indicates that the verification formula holds true.

摘要翻译： 在根据实施例的解密装置中，保持装置预先保留验证公式。 确定装置基于从保持装置读取的验证公式，通过将验证公式代入从重新加密装置接收的重新加密数据的一部分和重新加密密钥生成的公开密钥来执行计算 装置和私钥，以确定验证公式是否成立。 当确定结果表明验证公式成立时，输出设备输出验证成功。

公开(公告)号：US08955041B2

公开(公告)日：2015-02-10

申请号：US13785849

申请日：2013-03-05

申请人： Kabushiki Kaisha Toshiba ,  Toshiba Solutions Corporation

发明人： Yuuichirou Esaki ,  Seiichiro Tanaka ,  Minoru Nishizawa ,  Masataka Yamada ,  Tatsuro Ikeda

IPC分类号： H04L29/06

CPC分类号： H04L63/08

摘要： A policy storage unit of an ID provider device according to an embodiment stores, for each service provider ID, policy information representing a user to which transmission of service data is permitted and policy information representing a user of a target in which transmission permission of service data is deleted. When a predetermined cycle comes or when a use status of the service provider device changes, the ID provider device acquires use status information of the service provider device transmitted from the service provider device, and updates a service use status storage unit based on the acquired use status information. When the service use status storage unit is updated, the ID provider device decides a deletion target account of each service provider ID.

摘要翻译： 根据实施例的ID提供商设备的策略存储单元针对每个服务提供商ID存储表示允许服务数据发送的用户的策略信息和表示服务数据的发送许可的目标的用户的策略信息 被删除。 当预定的周期到达或当服务提供商的使用状态发生变化时，ID提供者设备从服务提供商设备获取服务提供者设备的使用状态信息，并根据所获取的使用更新服务使用状态存储单元 状态信息。 当更新服务使用状态存储单元时，ID提供者设备决定每个服务提供商ID的删除目标帐户。

公开(公告)号：US20140289449A1

公开(公告)日：2014-09-25

申请号：US13849073

申请日：2013-03-22

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA SOLUTIONS CORPORATION

发明人： Katsuhiko OGATA

IPC分类号： G06F12/02

CPC分类号： G06F12/0246 ,  G06F3/061 ,  G06F3/064 ,  G06F3/0679 ,  G06F2212/7205

摘要： According to one embodiment, a storage controller comprises an access statistic collection unit, a selection unit and a rewrite unit. The access statistic collection unit collects write frequencies of a plurality of small logical address areas having a predetermined size which configure a logical area of a logical unit defined using a solid state drive. The selection unit selects a set of first small logical address areas having low write frequencies from the logical unit. The rewrite unit collectively rewrites data of the set of the first small logical address areas to the solid state drive, and collectively rewrites data of a set of remaining second small logical address areas to the solid state drive.

摘要翻译： 根据一个实施例，存储控制器包括访问统计收集单元，选择单元和重写单元。 访问统计收集单元收集具有预定大小的多个小逻辑地址区域的写入频率，该预定大小配置使用固态驱动器定义的逻辑单元的逻辑区域。 选择单元从逻辑单元中选择具有低写入频率的一组第一小逻辑地址区域。 重写单元将第一小逻辑地址区域的集合的数据共同地重写到固态驱动器，并且将一组剩余的第二小逻辑地址区域的数据共同地重写到固态驱动器。

公开(公告)号：US20140089497A1

公开(公告)日：2014-03-27

申请号：US13846062

申请日：2013-03-18

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA SOLUTIONS CORPORATION

发明人： Tomonari Tanaka ,  Masamichi Tateoka

IPC分类号： H04L12/26

CPC分类号： H04L43/08

摘要： A first calculator calculates, for each combination of the physical machines, a network distance representing magnitude of load during communication between one of a plurality of physical machines and another physical machine. An acquisition unit acquires communication permission information representing that a newly operated virtual machine is permitted to communicate with which virtual machine among a plurality of virtual machine already operated in any one of the plurality of physical machines. A second calculator calculates, for each of the plurality of physical machines, a network cost representing magnitude of load of the network system during communication between the communication-permitted virtual machine and a new virtual machine, when one of the plurality of physical machines operates the new virtual machine on the basis of the network distance and the communication permission information. A determination unit determines which physical machine is to operate the new virtual machine, using the calculated network cost.

摘要翻译： 对于物理机器的每个组合，第一计算器计算表示在多个物理机器中的一个物理机器与另一物理机器之间的通信期间的负载大小的网络距离。 获取单元获取表示新操作的虚拟机被允许与已经在多个物理机器中的任一个中操作的多个虚拟机中的哪个虚拟机进行通信的通信许可信息。 第二计算器对于多个物理机器中的每一个计算机计算表示在通信许可虚拟机和新虚拟机之间的通信期间网络系统的负载的大小的网络成本，当多个物理机器中的一个物理机器操作 新虚拟机基于网络距离和通信许可信息。 确定单元使用计算的网络成本确定哪个物理机器要操作新的虚拟机。

公开(公告)号：US20140075207A1

公开(公告)日：2014-03-13

申请号：US14075210

申请日：2013-11-08

申请人： Toshiba Solutions Corporation ,  Kabushiki Kaisha Toshiba

发明人： Taku KATO ,  Jun Sato ,  Shinichi Matsukawa

IPC分类号： G06F12/14

CPC分类号： G06F12/1408 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B2220/17

摘要： An information processing apparatus performs mutual authentication with another information processing apparatus storing key management information and at least one of apparatus secret keys, the key management information containing encrypted secret keys each being a secret key encrypted with a different one of the apparatus secret keys respectively assigned to information processing apparatuses. The apparatus transmits, to the other apparatus, designation information specifying one of the encrypted secret keys decryptable with the apparatus secret key, out of the encrypted secret keys contained in the key management information usable by the apparatus, receives the encrypted secret key specified by the designation information out of the encrypted secret keys contained in the key management information stored in the other apparatus from the other apparatus, obtains the secret key by decrypting the encrypted secret key with the apparatus secret key, and performs authentication with the other apparatus based on the secret key.

摘要翻译： 信息处理装置对存储密钥管理信息的另一个信息处理装置和设备秘密密钥中的至少一个进行相互认证，密钥管理信息包含加密的秘密密钥，每个密钥管理信息是分别被分配的装置密钥加密的秘密密钥 到信息处理设备。 该装置向装置发送由装置可使用的密钥管理信息中包含的加密秘密密钥中指定可用装置秘密密钥解密的加密密钥之一的指定信息，接收由该设备秘密密钥指定的加密秘密密钥 从另一装置中存储在另一装置中的密钥管理信息中包含的加密秘密密钥中的指定信息通过利用装置秘密密钥对加密的秘密密钥进行解密来获得秘密密钥，并且基于其他装置进行认证 密钥。

公开(公告)号：US20140074875A1

公开(公告)日：2014-03-13

申请号：US13845962

申请日：2013-03-18

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA SOLUTIONS CORPORATION

发明人： Yosuke Kuroda ,  Minoru Inata ,  Masakazu Hattori

IPC分类号： G06F17/30

CPC分类号： G06F17/30011 ,  G06F17/30932 ,  G06F17/30938

摘要： According to an embodiment, a structured document management device includes a query data receiving unit; a structural condition dividing unit; a structural condition rewriting unit; and a query execution unit. The query data receiving unit is configured to receive query data for searching a structured document. The structural condition dividing unit is configured to divide the query data into elements including a structural condition. The structural condition rewriting unit is configured to rewrite the structural condition into a rewritten query when a type of the structural condition is other than a descendant structural condition. The rewritten query is predetermined to include a joining process with a descendant structural condition so as not to affect structural conditions appearing before and after the structural condition. The query execution unit is configured to output a search result in response to query data that includes the structural condition and the rewritten query.

摘要翻译： 根据实施例，结构化文档管理装置包括查询数据接收单元; 结构条件划分单元; 结构条件重写单元; 和查询执行单元。 查询数据接收单元被配置为接收用于搜索结构化文档的查询数据。 结构条件划分单元被配置为将查询数据划分为包括结构条件的元素。 结构条件重写单元被配置为当结构条件的类型不仅是后代结构条件时，将结构条件重写为重写查询。 重写的查询被预先确定为包括具有后代结构条件的连接处理，以便不影响在结构条件之前和之后出现的结构条件。 查询执行单元被配置为响应于包括结构条件和重写查询的查询数据输出搜索结果。

公开(公告)号：US20140067262A1

公开(公告)日：2014-03-06

申请号：US13803960

申请日：2013-03-14

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA SOLUTIONS CORPORATION

发明人： Naoki Iketani

IPC分类号： G01C21/00

CPC分类号： G01C21/00 ,  G01C21/165 ,  G01C21/206 ,  G01C22/006

摘要： According to an embodiment, a position detection device includes a position estimation unit and a position correction unit. The position estimation unit is configured to estimate a position of a moving object based on an absolute position of the moving object and a position change of the moving object obtained from autonomous navigation. The position correction unit is configured to correct, based on presence probability information which is information on each of a plurality of regions and indicates a higher probability as a presence frequency of the moving object is higher, the estimated position of the moving object so that the moving object is present at a position with a high probability.

摘要翻译： 根据实施例，位置检测装置包括位置估计单元和位置校正单元。 位置估计单元被配置为基于从自动导航获得的移动物体的绝对位置和移动物体的位置变化来估计移动物体的位置。 位置校正单元被配置为基于作为多个区域中的每一个的信息的存在概率信息来校正，并且当移动对象的存在频率更高时指示较高概率时，移动对象的估计位置使得 移动物体以高概率存在于位置。

公开(公告)号：US20130159163A1

公开(公告)日：2013-06-20

申请号：US13771631

申请日：2013-02-20

申请人： KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA SOLUTIONS CORPORATION

发明人： Eiji KAYANUMA ,  Hiroshi Arai ,  Kentaro Hatada ,  Nobuyoshi Usami ,  Tomohiro Kurihara ,  Haruo Satou

IPC分类号： G06Q40/04

CPC分类号： G06Q40/04 ,  G06Q40/00 ,  G06Q40/06

摘要： According to one embodiment, a securities trading system comprises a plurality of order sharing devices and a plurality of ordering devices. The order sharing device sends each telegram to the ordering device of a master system and the order sharing device of a slave system. The order sharing device sends each of the telegrams to the ordering device of the slave system to switch from the slave system to the master system when a failure is detected in the ordering device of the master system. The ordering device calculates statistics from market information, and uses the statistics to judge whether to permit the placement of an order with the stock exchange apparatus in the case of the master system.

摘要翻译： 根据一个实施例，证券交易系统包括多个订单共享装置和多个订购装置。 订单共享设备将每个电报发送到主系统的订购设备和从系统的订单共享设备。 当在主系统的订购设备中检测到故障时，订单共享设备将每个电报发送到从系统的订购设备以从从系统切换到主系统。 订购设备根据市场信息计算统计信息，并使用统计信息来判断是否允许在主系统的情况下与证券交易所装置进行订单。

公开(公告)号：US20130151239A1

公开(公告)日：2013-06-13

申请号：US13759528

申请日：2013-02-05

申请人： Kabushiki Kaisha Toshiba ,  Toshiba Solutions Corporation

发明人： Mikito KOBAYASHI ,  Masahisa Shinozaki ,  Toshiyuki Kano ,  Yoshimi Saito

IPC分类号： G06F17/27

CPC分类号： G06F17/2785 ,  G06F17/2795

摘要： Provided is an orthographical variant detection apparatus which detects orthographical variant candidates with a high precision. The orthographical variant detection apparatus includes a term extraction unit that extracts terms from document data, a similarity computation unit that computes similarity of an arbitrary pair of the extracted terms, an orthographical variant candidate determination unit that determines, based on the similarity, whether or not the terms in the pair of terms are orthographical variant candidates, and a group classification unit that groups the orthographical variant candidates based on a character string commonly included in pair of terms as the orthographical variant candidates.

摘要翻译： 提供了以高精度检测正交变体候选的正交变体检测装置。 正交变体检测装置包括从文档数据中提取术语的术语提取单元，计算任意一对提取的项目的相似度的相似度计算单元，基于相似性确定是否相似的正交变量候选确定单元 一对项中的术语是正交变体候选，以及组分类单元，其基于通常包括在一对术语中的字符串作为正字变体候选来对正交变体候选进行分组。