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    Data storage device using certification keys and method to perform access control using certification keys
    1.
    发明授权
    Data storage device using certification keys and method to perform access control using certification keys 有权
    使用认证密钥和方法的数据存储设备使用认证密钥执行访问控制

    公开(公告)号：US06792541B1

    公开(公告)日：2004-09-14

    申请号：US09353714

    申请日：1999-07-14

    申请人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    发明人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    IPC分类号： H04L900

    CPC分类号： G07F7/1008 ,  G06F12/1408 ,  G06F12/1441 ,  G06Q20/341 ,  G06Q20/35765 ,  Y10S707/99939

    摘要： A code range which is the range of usable identification codes (corresponding to file names or directory names) is stored in an area defining area corresponding to a directory, and a layer structure in which the area defining area concerned is set as a parent layer and the other area defining areas are set as child layers is constructed on the basis of the code range. Further, the capacity (empty capacity) of the usable storage area is stored in the area defining area, and the capacity and identification codes which are usable in the layer of an area defining area are restricted by the empty capacity and the code range.

    摘要翻译： 作为可用识别码（对应于文件名或目录名称）的范围的代码范围被存储在与目录相对应的区域定义区域中，并且其中将相关区域定义区域设置为父层的层结构，以及 基于代码范围构建另一区域定义区域作为子层。 此外，可用存储区域的容量（空容量）被存储在区域定义区域中，并且在区域定义区域的层中可用的容量和识别码被空容量和代码范围限制。

    Information processing device and information processing method
    6.
    发明授权
    Information processing device and information processing method 有权
    信息处理装置及信息处理方法

    公开(公告)号：US07003671B1

    公开(公告)日：2006-02-21

    申请号：US09353270

    申请日：1999-07-14

    申请人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    发明人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    IPC分类号： G06F12/14

    CPC分类号： G07F7/1008 ,  G06Q20/341 ,  G06Q20/3558 ,  G06Q20/35765

    摘要： In a registered card issuing information supply device 131, the registered card issuing information is encrypted, and the encrypted registered card issuing information thus obtained is transmitted through a transmission medium 121 to a registered card issuing machine 101. In the registered card issuing machine 101, the encrypted registered card issuing information from the registered card issuing information supply device 131 is received and registered. When the registered card issuing machine 101 is allowed to communicate with the IC card 2, it transmits the encrypted registered card issuing information thus registered to the IC card 2. In the IC card 2, the encrypted registered card issuing information from the registered card issuing machine 101 is decoded, and the registered card issuing information thus obtained is stored.

    摘要翻译： 在注册卡发行信息提供装置131中，登记的卡发行信息被加密，并且由此获得的加密的登记卡发行信息通过传输介质121发送到注册卡发行机101。 在注册卡发行机101中，从登记卡发行信息提供装置131接收并登记加密的登记卡发行信息。 当注册卡发行机101被允许与IC卡2进行通信时，它将这样登记的加密的登记卡发行信息发送到IC卡2。 在IC卡2中，对来自登记卡发行机101的加密登记卡发行信息进行解码，并存储由此获得的登记卡发行信息。

    Data storage device and data storage method
    7.
    发明授权
    Data storage device and data storage method 有权
    数据存储设备和数据存储方式

    公开(公告)号：US07613301B2

    公开(公告)日：2009-11-03

    申请号：US10895518

    申请日：2004-07-20

    申请人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    发明人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    IPC分类号： H04L9/00 ,  G06F12/00

    CPC分类号： G07F7/1008 ,  G06F12/1408 ,  G06F12/1441 ,  G06Q20/341 ,  G06Q20/35765 ,  Y10S707/99939

    摘要： A code range which is the range of usable identification codes (corresponding to file names or directory names) is stored in an area defining area corresponding to a directory, and a layer structure in which the area defining area concerned is set as a parent layer and the other area defining areas are set as child layers is constructed on the basis of the code range. Further, the capacity (empty capacity) of the usable storage area is stored in the area defining area, and the capacity and identification codes which are usable in the layer of an area defining area are restricted by the empty capacity and the code range.

    摘要翻译： 作为可用识别码（对应于文件名或目录名称）的范围的代码范围被存储在与目录相对应的区域定义区域中，并且其中将相关区域定义区域设置为父层的层结构，以及 基于代码范围构建另一区域定义区域作为子层。 此外，可用存储区域的容量（空容量）被存储在区域定义区域中，并且在区域定义区域的层中可用的容量和识别码被空容量和代码范围限制。

    Information processing system, portable electronic device, access apparatus for the portable electronic device, and method of using memory space
    8.
    发明授权
    Information processing system, portable electronic device, access apparatus for the portable electronic device, and method of using memory space 有权
    信息处理系统，便携式电子装置，便携式电子装置的存取装置以及使用存储空间的方法

    公开(公告)号：US07150039B2

    公开(公告)日：2006-12-12

    申请号：US09754652

    申请日：2001-01-04

    申请人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    发明人： Susumu Kusakabe ,  Masayuki Takada ,  Masachika Sasaki

    IPC分类号： G06F7/04 ,  G06F7/58 ,  G06F15/16 ,  G06F17/30 ,  G06K9/00 ,  G06K19/00 ,  H04K1/00 ,  H04L9/00

    CPC分类号： G07F7/1008 ,  G06Q20/341 ,  G06Q20/3576 ,  G06Q20/3672

    摘要： The invention provides an information processing system, a portable electronic device, an access apparatus for the portable electronic device, as well as a method of using a memory space. When applied to, for example, a system employing non-contact IC cards, the invention enables one IC card to be used for a plurality of business organizations in common. To this end, an access key is created based on issuer key information managed by a management sector and file key information specific to each business organization, and the created access key is signed to the business organization. A portable electronic device is then accessed using the access key.

    摘要翻译： 本发明提供一种信息处理系统，便携式电子装置，便携式电子装置的存取装置以及使用存储器空间的方法。 当应用于例如使用非接触IC卡的系统时，本发明使得一个IC卡可以被共同地用于多个商业组织。 为此，基于由管理部门管理的发行者密钥信息和特定于每个业务组织的文件密钥信息创建访问密钥，并且创建的访问密钥被签署给业务组织。 然后使用访问密钥访问便携式电子设备。

    Information processing method and apparatus having data locations accessible by different devices in accordance with different permissions
    9.
    发明授权
    Information processing method and apparatus having data locations accessible by different devices in accordance with different permissions 有权
    信息处理方法和装置，其具有根据不同权限的不同设备可访问的数据位置

    公开(公告)号：US07437526B2

    公开(公告)日：2008-10-14

    申请号：US10646653

    申请日：2003-08-21

    申请人： Susumu Kusakabe ,  Masayuki Takada

    发明人： Susumu Kusakabe ,  Masayuki Takada

    IPC分类号： G06F12/14

    CPC分类号： G07F7/1008 ,  G06F3/08 ,  G06F11/1008 ,  G06F11/1441 ,  G06F12/023 ,  G06F2212/177 ,  G06Q20/341 ,  G06Q20/35765

    摘要： Memory corruption can be suppressed. When data stored in a random access area are read, the read data (physical block) are retrieved by a logic block number and newest data are read by referring to an incremental counter of data having that logic block number. When data are stored in the random access area, the incremental counter and the logic block number of data already stored in the random access area are referred and a physical block set to be unnecessary is set to a writer buffer, and then the data are written to this write buffer.

    摘要翻译： 可以抑制内存损坏。 当读取存储在随机存取区域中的数据时，通过逻辑块号检索读取的数据（物理块），并通过参考具有该逻辑块号的数据的增量计数器来读取最新的数据。 当数据被存储在随机存取区域中时，增量计数器和已经存储在随机存取区域中的数据的逻辑块号被参考，并且将不需要的物理块设置为写缓冲器，然后写入数据 到这个写缓冲区。

    Information processing method and information processing apparatus having data locations accessible by different devices in accordance with different permissions
    10.
    发明授权
    Information processing method and information processing apparatus having data locations accessible by different devices in accordance with different permissions 失效
    信息处理方法和信息处理装置，其具有根据不同许可的不同设备可访问的数据位置

    公开(公告)号：US07752406B2

    公开(公告)日：2010-07-06

    申请号：US12050603

    申请日：2008-03-18

    申请人： Susumu Kusakabe ,  Masayuki Takada

    发明人： Susumu Kusakabe ,  Masayuki Takada

    IPC分类号： G06F12/14

    CPC分类号： G07F7/1008 ,  G06F3/08 ,  G06F11/1008 ,  G06F11/1441 ,  G06F12/023 ,  G06F2212/177 ,  G06Q20/341 ,  G06Q20/35765

    摘要： Memory corruption can be suppressed. When data stored in a random access area are read, the read data (physical block) are retrieved by a logic block number and newest data are read by referring to an incremental counter of data having that logic block number. When data are stored in the random access area, the incremental counter and the logic block number of data already stored in the random access area are referred and a physical block set to be unnecessary is set to a writer buffer, and then the data are written to this write buffer.

    摘要翻译： 可以抑制内存损坏。 当读取存储在随机存取区域中的数据时，通过逻辑块号检索读取的数据（物理块），并通过参考具有该逻辑块号的数据的增量计数器来读取最新的数据。 当数据被存储在随机存取区域中时，增量计数器和已经存储在随机存取区域中的数据的逻辑块号被参考，并且将不需要的物理块设置为写缓冲器，然后写入数据 到这个写缓冲区。