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    AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD
    3.
    发明申请
    AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 有权
    授权人，认证和认证方法

    公开(公告)号：US20140047239A1

    公开(公告)日：2014-02-13

    申请号：US14001437

    申请日：2011-09-26

    申请人： Yuji Nagai ,  Taku Kato ,  Hiroyuki Sakamoto

    发明人： Yuji Nagai ,  Taku Kato ,  Hiroyuki Sakamoto

    IPC分类号： H04L9/32

    CPC分类号： H04L9/32 ,  H04L9/3273 ,  H04L2209/30 ,  H04L2209/34 ,  H04L2209/60 ,  H04L2209/805

    摘要： According to one embodiment, an authenticatee includes a memory configured to store a plurality of pieces of secret information XY and a plurality of pieces of secret information XYE which are created by encrypting the plurality of pieces of secret information XY, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a calculating module configured to generate data C by executing a compression operation with respect to at least the random number D and the secret information XY loaded from the memory, a generation module configured to generate data ν, and a bit-by-bit addition module configured to calculate an result Z from the data ν to the data C.

    摘要翻译： 根据一个实施例，认证者包括被配置为存储通过加密多个秘密信息XY而创建的多个秘密信息XY和多个秘密信息XYE的存储器，生成模块被配置为生成 随机数A，生成模块，被配置为生成由生成的随机数A的至少一部分和接收的随机数B组成的随机数D;计算模块，被配置为通过执行压缩来生成数据C 关于至少从存储器加载的随机数D和秘密信息XY的操作，被配置为生成数据nu的生成模块以及被配置为从数据nu计算结果Z的逐位相加模块 数据C.

    STORAGE SYSTEM IN WHICH FICTITIOUS INFORMATION IS PREVENTED
    4.
    发明申请
    STORAGE SYSTEM IN WHICH FICTITIOUS INFORMATION IS PREVENTED 有权
    存储信息被防止的存储系统

    公开(公告)号：US20140032910A1

    公开(公告)日：2014-01-30

    申请号：US13623318

    申请日：2012-09-20

    申请人： Yuji NAGAI ,  Yasufumi TSUMAGARI ,  Shinichi MATSUKAWA ,  Hiroyuki SAKAMOTO ,  Hideki MIMURA

    发明人： Yuji NAGAI ,  Yasufumi TSUMAGARI ,  Shinichi MATSUKAWA ,  Hiroyuki SAKAMOTO ,  Hideki MIMURA

    IPC分类号： H04L9/32 ,  G06F21/00

    CPC分类号： G06F21/445 ,  G06F21/10 ,  G06F21/78 ,  H04L9/0844 ,  H04L2209/60

    摘要： According to one embodiment, a storage system includes a host device, a secure storing medium, and a non-secure storing medium. The secure storing medium includes a memory provided with a protected first storing region which stores secret information sent from the host device, and a second storing region which stores encoded contents, and a controller which carries out authentication processing for accessing the first storing region. The host device and the secure storing medium produce a bus key which is shared only by the host device and the secure storing medium by authentication processing, and which is used for encoding processing when information of the first storing region is sent and received between the host device and the secure storing medium. The host device has the capability to request the secure storing medium to send a status.

    摘要翻译： 根据一个实施例，存储系统包括主机设备，安全存储介质和非安全存储介质。 安全存储介质包括存储器，该存储器设置有存储从主机设备发送的秘密信息的受保护的第一存储区域和存储已编码内容的第二存储区域，以及执行用于访问第一存储区域的认证处理的控制器。 主机设备和安全存储介质产生总线密钥，该总线密钥仅由主机设备和安全存储介质通过认证处理共享，并且用于在主机之间发送和接收第一存储区域的信息时的编码处理 设备和安全存储介质。 主机设备具有请求安全存储介质发送状态的能力。

    STORAGE SYSTEM IN WHICH INFORMATION IS PREVENTED
    6.
    发明申请
    STORAGE SYSTEM IN WHICH INFORMATION IS PREVENTED 审中-公开
    防止信息存储的系统

    公开(公告)号：US20140032867A1

    公开(公告)日：2014-01-30

    申请号：US13633361

    申请日：2012-10-02

    申请人： Yuji NAGAI ,  Yasufumi TSUMAGARI ,  Shinichi MATSUKAWA ,  Hiroyuki SAKAMOTO ,  Hideki MIMURA

    发明人： Yuji NAGAI ,  Yasufumi TSUMAGARI ,  Shinichi MATSUKAWA ,  Hiroyuki SAKAMOTO ,  Hideki MIMURA

    IPC分类号： G06F12/14

    CPC分类号： G06F12/1408 ,  G06F12/1466 ,  G06F21/79 ,  Y02D10/13

    摘要： According to one embodiment, a storage system includes a host device, 2 storing medium. The secure storing medium includes: a memory provided with a protected first storing region which stores secret information sent from the host device, and a second storing region which stores encoded contents; and a controller which carries out authentication processing for accessing the first storing region. The host device and the secure storing medium produce a bus key which is shared only by the host device and the secure storing medium by authentication processing, and which is used for encoding processing when information of the first storing region is sent and received between the host device and the secure storing medium. The host device has the capability to request the secure storing medium to send a status.

    摘要翻译： 根据一个实施例，存储系统包括主机设备，2存储介质。 安全存储介质包括：存储器，其设置有存储从主机设备发送的秘密信息的受保护的第一存储区域和存储编码内容的第二存储区域; 以及执行用于访问第一存储区域的认证处理的控制器。 主机设备和安全存储介质产生总线密钥，该总线密钥仅由主机设备和安全存储介质通过认证处理共享，并且用于在主机之间发送和接收第一存储区域的信息时的编码处理 设备和安全存储介质。 主机设备具有请求安全存储介质发送状态的能力。

    Recording device, and content-data playback system
    7.
    发明授权
    Recording device, and content-data playback system 失效
    录音设备和内容数据播放系统

    公开(公告)号：US08578177B2

    公开(公告)日：2013-11-05

    申请号：US12717458

    申请日：2010-03-04

    申请人： Shinichi Matsukawa ,  Taku Kato ,  Akihiro Kasahara ,  Hiroshi Suu ,  Atsushi Kondo ,  Jun Sato ,  Akira Miura ,  Hiroyuki Sakamoto

    发明人： Shinichi Matsukawa ,  Taku Kato ,  Akihiro Kasahara ,  Hiroshi Suu ,  Atsushi Kondo ,  Jun Sato ,  Akira Miura ,  Hiroyuki Sakamoto

    IPC分类号： G06F12/14

    CPC分类号： G06F21/10 ,  G06F21/72 ,  G06F21/78 ,  G06F21/85 ,  G06F2221/0704 ,  G06F2221/0706 ,  G06F2221/0711 ,  G06F2221/2107 ,  G11B20/00086 ,  G11B20/00115 ,  G11B20/0021 ,  G11B20/00246 ,  G11B20/00362 ,  G11B20/00492 ,  G11B20/00862 ,  G11B2220/17 ,  G11B2220/61 ,  H04L9/0819

    摘要： A recording device configured to store content data in an encrypted manner, the recording device comprises a memory unit which stores various data, and a controller which controls the memory unit. The controller possesses a controller key and unique identification information, and is configured to generate a controller-unique key unique for each controller in accordance with the controller key and the identification information. The memory unit stores an MKB generated by encrypting a medium key with a device key set that is a collection of a plurality of device keys, an encrypted device key set generated by encrypting the device key set with the controller-unique key, and a device-key-set index which uniquely identifies the device key set. The controller comprises a decryption unit which obtains a device key set by decrypting the encrypted device key set with the controller-unique key, an ID generating unit which generates a medium ID from the identification information and the device-key-set index, and an authentication unit which executes an authentication process with an exterior in accordance with the device key set, the medium ID and the MKB.

    摘要翻译： 一种记录装置，被配置为以加密的方式存储内容数据，记录装置包括存储各种数据的存储单元和控制存储单元的控制器。 控制器具有控制器密钥和唯一的识别信息，并且被配置为根据控制器密钥和识别信息生成每个控制器唯一的控制器唯一密钥。 存储单元存储通过使用作为多个设备密钥的集合的设备密钥集合来加密中等密钥生成的MKB，通过用控制器唯一密钥加密设备密钥来生成的加密设备密钥集，以及设备 - 唯一标识设备密钥集的密钥设置索引。 控制器包括解密单元，其通过利用控制器唯一密钥解密加密设备密钥集来获得设备密钥集，ID生成单元从识别信息和设备密钥集索引生成介质ID，以及 认证单元，其根据设备密钥组，介质ID和MKB执行与外部的认证处理。

    ELECTRONIC DEVICE WITH CARD INTERFACE
    8.
    发明申请
    ELECTRONIC DEVICE WITH CARD INTERFACE 有权
    具有卡片接口的电子设备

    公开(公告)号：US20120260001A1

    公开(公告)日：2012-10-11

    申请号：US13527140

    申请日：2012-06-19

    申请人： Kosei Okamoto ,  Hiroyuki Sakamoto ,  Akihisa Fujimoto ,  Masao Suga

    发明人： Kosei Okamoto ,  Hiroyuki Sakamoto ,  Akihisa Fujimoto ,  Masao Suga

    IPC分类号： G06F3/00

    CPC分类号： G06F13/385 ,  G06F13/14 ,  G06F13/4018 ,  G06F13/4022 ,  G06F13/409 ,  G06F13/42 ,  G06F13/4282 ,  H05K7/10

    摘要： When initializing a card-shaped device inserted in a card interface, operation mode acquiring means incorporated in an electronic device acquires operation mode information, stored in a register file incorporated in the card-shaped device, by a predetermined procedure using a predetermined pin. Operation mode setting means incorporated in the electronic device executes signal assignment on a plurality of data pins peculiar to an operation mode indicated by the acquired operation mode information, thereby switching a data transfer width, and allowing the card-shaped device to operate in the operation mode.

    摘要翻译： 当初始化插入卡接口中的卡形装置时，结合在电子装置中的操作模式获取装置通过使用预定的引脚的预定过程获取存储在卡形装置中的寄存器文件中的操作模式信息。 结合在电子设备中的操作模式设置装置对由所获取的操作模式信息指示的操作模式特有的多个数据引脚执行信号分配，从而切换数据传输宽度，并且允许卡形设备在操作中操作 模式。

    Linear Actuator
    9.
    发明申请
    Linear Actuator 审中-公开
    线性执行器

    公开(公告)号：US20120169145A1

    公开(公告)日：2012-07-05

    申请号：US13416325

    申请日：2012-03-09

    申请人： Isao Hayase ,  Kenichiro Tokuo ,  Hiroyuki Sakamoto ,  Itsuro Sawada

    发明人： Isao Hayase ,  Kenichiro Tokuo ,  Hiroyuki Sakamoto ,  Itsuro Sawada

    IPC分类号： H02K41/02 ,  F16H21/44

    CPC分类号： H01L41/12 ,  H02K16/00 ,  H02K33/02 ,  Y10T74/1856

    摘要： A linear actuator has an alternating drive apparatus, an alternating motion member, a fixing member fixed to a housing member, a direct acting member, a first wedge joining mechanism incorporated between the alternating motion member and the direct acting member, and a second wedge joining mechanism incorporated between the fixing member and the direct acting member. The first wedge joining mechanism and the second wedge joining mechanism have an inclined surface, a non-inclined surface at a constant distance from the central axis, and a wedge member arranged between the inclined surface and the non-inclined surface. The non-inclined surfaces of the first and second wedge joining mechanisms are formed on the direct acting member. The inclined surface of the first wedge joining mechanism is formed on the alternating motion member, and the inclined surface of the second wedge joining mechanism is formed to the fixing member.

    摘要翻译： 线性致动器具有交替驱动装置，交替运动构件，固定到壳体构件的固定构件，直接作用构件，结合在交替运动构件和直动构件之间的第一楔形接合机构，以及第二楔形接合 结合在固定构件和直接作用构件之间的机构。 第一楔形接合机构和第二楔形接合机构具有倾斜表面，与中心轴线恒定距离的非倾斜表面以及布置在倾斜表面和非倾斜表面之间的楔形构件。 第一和第二楔形接合机构的非倾斜表面形成在直接作用构件上。 第一楔形接合机构的倾斜面形成在交替运动部件上，第二楔形接合机构的倾斜面形成在固定部件上。

    Integrated Memory Management and Memory Management Method
    10.
    发明申请
    Integrated Memory Management and Memory Management Method 有权
    集成内存管理和内存管理方法

    公开(公告)号：US20120124290A1

    公开(公告)日：2012-05-17

    申请号：US13360903

    申请日：2012-01-30

    申请人： Atsushi Kunimatsu ,  Hiroto Nakai ,  Hiroyuki Sakamoto ,  Kenichi Maeda

    发明人： Atsushi Kunimatsu ,  Hiroto Nakai ,  Hiroyuki Sakamoto ,  Kenichi Maeda

    IPC分类号： G06F12/08

    CPC分类号： G06F12/0246 ,  G06F12/0804 ,  G06F2212/7201 ,  G06F2212/7211

    摘要： An integrated memory management device according to an example of the invention comprises an acquiring unit acquiring a read destination logical address from a processor, an address conversion unit converting the read destination logical address into a read destination physical address of a non-volatile main memory, an access unit reading, from the non-volatile main memory, data that corresponds to the read destination physical address and has a size that is equal to a block size or an integer multiple of the page size of the non-volatile main memory, and transmission unit transferring the read data to a cache memory of the processor having a cache size that depends on the block size or the integer multiple of the page size of the non-volatile main memory.

    摘要翻译： 根据本发明的示例的集成存储器管理装置包括获取单元，其从处理器获取读取的目的地逻辑地址，地址转换单元将读取的目的地逻辑地址转换为非易失性主存储器的读取目的地物理地址， 来自非易失性主存储器的访问单元读取与读取的目的地物理地址对应的数据，并且具有等于非易失性主存储器的页面大小的块大小或整数倍的大小，以及 传输单元将读取的数据传送到具有取决于非易失性主存储器的页面大小的块大小或整数倍的高速缓存大小的处理器的高速缓存存储器。