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11. 发明申请

US20060208068A1 IC-card service period setting method, IC card, IC card case and battery charger 有权
公开(公告)号：US20060208068A1
公开(公告)日：2006-09-21
申请号：US11411855
申请日：2006-04-27
申请人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
发明人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
IPC分类号： G06K5/00
CPC分类号： G06F21/32 , G06F21/31 , G06F21/73 , G06F21/77 , G06F2221/2137 , G06F2221/2143 , G06F2221/2153 , G06K7/006 , G06K13/085 , G06K19/073 , G06K19/07345 , G06Q20/341 , G07F7/082 , G07F7/1008 , H01L29/7883
摘要： A method of setting validity period of IC card, includes preparing IC card including change unit whose state changes with lapse of time starting from initial state without external power, measuring unit configured to measure state of change unit so as to generate information indicating whether or not validity period has elapsed, and operation unit configured to be operable if information indicates that validity period fails to have yet elapsed, and to be inoperable if information indicates that validity period has elapsed, preparing IC card case capable to house IC card by user, IC card case including identification unit configured to determine whether or not user is legitimate, performing user identification utilizing identification unit, when IC card is housed in IC card case, and transmitting signal to change unit in IC card depending on result of user identification, signal initializing change unit to initial state.

12. 发明授权

US07182251B2 IC-card service period setting method, IC card, IC card case and battery charger 有权
标题翻译： IC卡服务期设置方法，IC卡，IC卡盒和电池充电器
公开(公告)号：US07182251B2
公开(公告)日：2007-02-27
申请号：US11411855
申请日：2006-04-27
申请人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
发明人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
IPC分类号： G06F17/00
CPC分类号： G06F21/32 , G06F21/31 , G06F21/73 , G06F21/77 , G06F2221/2137 , G06F2221/2143 , G06F2221/2153 , G06K7/006 , G06K13/085 , G06K19/073 , G06K19/07345 , G06Q20/341 , G07F7/082 , G07F7/1008 , H01L29/7883
摘要： A method of setting validity period of IC card, includes preparing IC card including change unit whose state changes with lapse of time starting from initial state without external power, measuring unit configured to measure state of change unit so as to generate information indicating whether or not validity period has elapsed, and operation unit configured to be operable if information indicates that validity period fails to have yet elapsed, and to be inoperable if information indicates that validity period has elapsed, preparing IC card case capable to house IC card by user, IC card case including identification unit configured to determine whether or not user is legitimate, performing user identification utilizing identification unit, when IC card is housed in IC card case, and transmitting signal to change unit in IC card depending on result of user identification, signal initializing change unit to initial state.
摘要翻译：一种设置IC卡的有效期的方法，包括准备IC卡，包括其状态随着经过时间而从外部电源的初始状态改变的改变单元，被配置为测量改变单元的状态的测量单元，以产生指示是否进行改变的信息有效期已经过去，并且操作单元被配置为在信息表示有效期不能够经过的情况下可操作，并且如果信息表示有效期已经过去，则不可操作，准备用户可容纳IC卡的IC卡盒卡盒，包括识别单元，其被配置为确定用户是否合法，使用识别单元执行用户识别，当IC卡容纳在IC卡盒中时，根据用户识别结果向IC卡中的改变单元发送信号，信号初始化将单位更改为初始状态。

13. 发明授权

US07121472B2 Semiconductor integrated circuit, semiconductor integrated circuit module and information apparatus 有权
标题翻译：半导体集成电路，半导体集成电路模块和信息设备
公开(公告)号：US07121472B2
公开(公告)日：2006-10-17
申请号：US10720064
申请日：2003-11-25
申请人： Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Yuuki Tomoeda , Kentaro Umesawa , Hideyuki Miyake , Hiroshi Watanabe
发明人： Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Yuuki Tomoeda , Kentaro Umesawa , Hideyuki Miyake , Hiroshi Watanabe
IPC分类号： G06K19/06
CPC分类号： G07F7/1008 , G06K19/0723 , G06Q20/341 , G07F7/082
摘要： A semiconductor integrated circuit driven by an external power, comprises a change unit whose state changes with lapse of time without the external power, an output unit configured to output a signal in response to an instruction issued when the external power is supplied, the signal indicating a change of the state of the change unit, and an execution unit configured to execute a process in response to the signal. Therefore, the circuit is capable of utilizing time-point/time-period information even if they are not supplied with power.
摘要翻译：由外部电源驱动的半导体集成电路包括其状态随时间而不经外部电力而改变的改变单元，被配置为响应于在外部电源被提供时发出的指令而输出信号的输出单元，所述信号指示更改单元的状态的改变，以及被配置为执行响应于该信号的处理的执行单元。因此，即使电源没有供电，该电路也能够利用时间/时间段信息。

14. 发明申请

US20060196933A1 IC-card service period setting method, IC card, IC card case and battery charger 有权
标题翻译： IC卡服务期设置方法，IC卡，IC卡盒和电池充电器
公开(公告)号：US20060196933A1
公开(公告)日：2006-09-07
申请号：US11411826
申请日：2006-04-27
申请人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
发明人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
IPC分类号： G06K7/00 , G06K5/00
CPC分类号： G06F21/32 , G06F21/31 , G06F21/73 , G06F21/77 , G06F2221/2137 , G06F2221/2143 , G06F2221/2153 , G06K7/006 , G06K13/085 , G06K19/073 , G06K19/07345 , G06Q20/341 , G07F7/082 , G07F7/1008 , H01L29/7883
摘要： A method of setting validity period of IC card, includes preparing IC card including change unit whose state changes with lapse of time starting from initial state without external power, measuring unit configured to measure state of change unit so as to generate information indicating whether or not validity period has elapsed, and operation unit configured to be operable if information indicates that validity period fails to have yet elapsed, and to be inoperable if information indicates that validity period has elapsed, preparing IC card case capable to house IC card by user, IC card case including identification unit configured to determine whether or not user is legitimate, performing user identification utilizing identification unit, when IC card is housed in IC card case, and transmitting signal to change unit in IC card depending on result of user identification, signal initializing change unit to initial state.
摘要翻译：一种设置IC卡的有效期的方法，包括准备IC卡，包括其状态随着经过时间而从外部电源的初始状态改变的改变单元，被配置为测量改变单元的状态的测量单元，以产生指示是否进行改变的信息有效期已经过去，并且操作单元被配置为在信息表示有效期不能够经过的情况下可操作，并且如果信息表示有效期已经过去，则不可操作，准备用户可容纳IC卡的IC卡盒卡盒，包括识别单元，其被配置为确定用户是否合法，使用识别单元执行用户识别，当IC卡容纳在IC卡盒中时，根据用户识别结果向IC卡中的改变单元发送信号，信号初始化将单位更改为初始状态。

15. 发明申请

US20060192020A1 IC-card service period setting method, IC card, IC card case and battery charger 审中-公开
公开(公告)号：US20060192020A1
公开(公告)日：2006-08-31
申请号：US11411899
申请日：2006-04-27
申请人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
发明人： Yuuki Tomoeda , Hiroshi Watanabe , Hideo Shimizu , Kenji Kojima , Tatsuyuki Matsushita , Kentaro Umesawa , Hideyuki Miyake
IPC分类号： G06K19/06
CPC分类号： G06F21/32 , G06F21/31 , G06F21/73 , G06F21/77 , G06F2221/2137 , G06F2221/2143 , G06F2221/2153 , G06K7/006 , G06K13/085 , G06K19/073 , G06K19/07345 , G06Q20/341 , G07F7/082 , G07F7/1008 , H01L29/7883
摘要： A method of setting validity period of IC card, includes preparing IC card including change unit whose state changes with lapse of time starting from initial state without external power, measuring unit configured to measure state of change unit so as to generate information indicating whether or not validity period has elapsed, and operation unit configured to be operable if information indicates that validity period fails to have yet elapsed, and to be inoperable if information indicates that validity period has elapsed, preparing IC card case capable to house IC card by user, IC card case including identification unit configured to determine whether or not user is legitimate, performing user identification utilizing identification unit, when IC card is housed in IC card case, and transmitting signal to change unit in IC card depending on result of user identification, signal initializing change unit to initial state.

16. 发明授权

US06811083B2 IC card, and method and program for preventing illegal use of IC card 失效
标题翻译： IC卡，以及防止非法使用IC卡的方法和程序
公开(公告)号：US06811083B2
公开(公告)日：2004-11-02
申请号：US10720158
申请日：2003-11-25
申请人： Kenji Kojima , Kentaro Umesawa , Hideyuki Miyake , Tatsuyuki Matsushita , Yuuki Tomoeda , Hideo Shimizu , Hiroshi Watanabe
发明人： Kenji Kojima , Kentaro Umesawa , Hideyuki Miyake , Tatsuyuki Matsushita , Yuuki Tomoeda , Hideo Shimizu , Hiroshi Watanabe
IPC分类号： G06K708
CPC分类号： G06Q20/341 , G06K19/073 , G07F7/1008 , G07F7/1083
摘要： IC card receiving power from terminal and performing process, IC card comprises storage storing first identification information uniquely assigned to IC card, acquisition unit acquiring second identification information from terminal, first timer including first change unit whose state changes with lapse of time without power, state of first change unit changing from first initial state to final state via intermediate state, first timer outputting first signal indicative of changed state of first change unit when IC card receives power, comparison unit comparing second identification information with first identification information, determining whether second identification information and first identification information are identical, and providing first initializing signal according to at least one of determined results, and controller initializing first change unit to first initial state when receiving first initializing signal, controller further controlling IC card to make it inhibit process until state of first change unit changes to intermediate state.
摘要翻译： IC卡从终端接收电力和执行处理，IC卡包括存储唯一地分配给IC卡的第一识别信息，获取单元从终端获取第二识别信息，第一定时器包括其状态随着时间的流逝随着时间的变化而没有电力状态第一变化单元经由中间状态从第一初始状态改变到最终状态，当IC卡接收到电力时，第一定时器输出指示第一改变单元的状态的第一信号，比较单元将第二识别信息与第一识别信息进行比较，确定第二识别信息和第一识别信息是相同的，并且根据确定的结果中的至少一个提供第一初始化信号，并且当接收到第一初始化信号时，控制器将第一改变单元初始化为第一初始状态，控制器进一步控制IC卡使其进入 hibit进程直到第一个更改单元的状态变为中间状态。

17. 发明授权

US08661527B2 Authenticator, authenticatee and authentication method 有权
标题翻译：认证者，认证方和认证方式
公开(公告)号：US08661527B2
公开(公告)日：2014-02-25
申请号：US13486684
申请日：2012-06-01
申请人： Taku Kato , Tatsuyuki Matsushita , Yuji Nagai , Fangming Zhao
发明人： Taku Kato , Tatsuyuki Matsushita , Yuji Nagai , Fangming Zhao
IPC分类号： G06F7/04 , G06F12/00 , G06F12/14 , G06F13/00 , G06F17/30 , G06F7/00 , G06F21/00
CPC分类号： H04L9/0869 , G06F21/31 , G06F21/34 , G06F21/6218 , H04L9/0816 , H04L9/14 , H04L9/3271 , H04L2209/16 , H04L2209/24
摘要： According to one embodiment, an authenticator which authenticates an authenticatee, which stores first key information (NKey) that is hidden, includes a memory configured to store second key information (HKey) which is hidden, a random number generation module configured to generate random number information, and a data generation module configured to generate a session key (SKey) by using the second key information (HKey) and the random number information. The authenticator is configured such that the second key information (HKey) is generated from the first key information (NKey) but the first key information (NKey) is not generated from the second key information (HKey).
摘要翻译：根据一个实施例，认证存储隐藏的第一密钥信息（NKey）的认证者的认证器包括被配置为存储隐藏的第二密钥信息（HKey）的存储器，被配置为生成随机数的随机数生成模块信息和数据生成模块，被配置为通过使用第二密钥信息（HKey）和随机数信息来生成会话密钥（SKey）。认证器被配置为使得从第一密钥信息（NKey）生成第二密钥信息（HKey），但是不从第二密钥信息（HKey）生成第一密钥信息（NKey）。

18. 发明申请

US20130054961A1 AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 有权
标题翻译：授权人，认证和认证方法
公开(公告)号：US20130054961A1
公开(公告)日：2013-02-28
申请号：US13486684
申请日：2012-06-01
申请人： Taku KATO , Tatsuyuki Matsushita , Yuji Nagai , Fangming Zhao
发明人： Taku KATO , Tatsuyuki Matsushita , Yuji Nagai , Fangming Zhao
IPC分类号： H04L29/06
CPC分类号： H04L9/0869 , G06F21/31 , G06F21/34 , G06F21/6218 , H04L9/0816 , H04L9/14 , H04L9/3271 , H04L2209/16 , H04L2209/24
摘要： According to one embodiment, an authenticator which authenticates an authenticatee, which stores first key information (NKey) that is hidden, includes a memory configured to store second key information (HKey) which is hidden, a random number generation module configured to generate random number information, and a data generation module configured to generate a session key (SKey) by using the second key information (HKey) and the random number information. The authenticator is configured such that the second key information (HKey) is generated from the first key information (NKey) but the first key information (NKey) is not generated from the second key information (HKey).
摘要翻译：根据一个实施例，认证存储隐藏的第一密钥信息（NKey）的认证者的认证器包括被配置为存储隐藏的第二密钥信息（HKey）的存储器，被配置为生成随机数的随机数生成模块信息和数据生成模块，被配置为通过使用第二密钥信息（HKey）和随机数信息来生成会话密钥（SKey）。认证器被配置为使得从第一密钥信息（NKey）生成第二密钥信息（HKey），但是不从第二密钥信息（HKey）生成第一密钥信息（NKey）。

19. 发明申请

US20090316897A1 COMMUNICATION APPARATUS, KEY SERVER, AND DATA 有权
标题翻译：通信设备，主要服务器和数据
公开(公告)号：US20090316897A1
公开(公告)日：2009-12-24
申请号：US12401701
申请日：2009-03-11
申请人： Toru Kambayashi , Tatsuyuki Matsushita , Haruhiko Toyama , Toshinori Odaka
发明人： Toru Kambayashi , Tatsuyuki Matsushita , Haruhiko Toyama , Toshinori Odaka
IPC分类号： H04L9/00 , H04L9/06
CPC分类号： H04L9/0897 , H04L9/3297 , H04L2209/603
摘要： A communication apparatus that encrypts a plurality of pieces that constitute a part of data and transmits the encrypted pieces stores an encrypted piece that is one of the pieces encrypted by another communication apparatus, and first decryption key information used for decrypting the encrypted piece, while keeping the encrypted piece and the first decryption key information in correspondence with each other. Further, the communication apparatus generates temporary information that can be different at each time of generation, further performs an encrypting process on the encrypted piece based on the temporary information, and outputs a new encrypted piece. The communication apparatus transmits the new encrypted piece, the first decryption key information that is stored in correspondence with the encrypted piece, and second decryption key information used for decrypting the encrypting process.
摘要翻译：对构成数据的一部分的多个片段进行加密并发送加密件的通信装置存储作为由另一通信装置加密的片段之一的加密片，以及用于解密加密片的第一解密密钥信息，同时保持加密件和第一解密密钥信息彼此对应。此外，通信装置生成在每次生成时可以不同的临时信息，还根据临时信息进行对加密件的加密处理，并输出新的加密件。通信装置发送新的加密件，与加密件对应地存储的第一解密密钥信息和用于解密加密处理的第二解密密钥信息。

20. 发明授权

US08548169B2 Communication apparatus, key server, and data 有权
标题翻译：通信设备，密钥服务器和数据
公开(公告)号：US08548169B2
公开(公告)日：2013-10-01
申请号：US12401701
申请日：2009-03-11
申请人： Toru Kambayashi , Tatsuyuki Matsushita , Haruhiko Toyama , Toshinori Odaka
发明人： Toru Kambayashi , Tatsuyuki Matsushita , Haruhiko Toyama , Toshinori Odaka
IPC分类号： H04L29/06
CPC分类号： H04L9/0897 , H04L9/3297 , H04L2209/603
摘要： A communication apparatus that encrypts a plurality of pieces that constitute a part of data and transmits the encrypted pieces stores an encrypted piece that is one of the pieces encrypted by another communication apparatus, and first decryption key information used for decrypting the encrypted piece, while keeping the encrypted piece and the first decryption key information in correspondence with each other. Further, the communication apparatus generates temporary information that can be different at each time of generation, further performs an encrypting process on the encrypted piece based on the temporary information, and outputs a new encrypted piece. The communication apparatus transmits the new encrypted piece, the first decryption key information that is stored in correspondence with the encrypted piece, and second decryption key information used for decrypting the encrypting process.
摘要翻译：对构成数据的一部分的多个片段进行加密并发送加密件的通信装置存储作为由另一通信装置加密的片段之一的加密片，以及用于解密加密片的第一解密密钥信息，同时保持加密件和第一解密密钥信息彼此对应。此外，通信装置生成在每次生成时可以不同的临时信息，还根据临时信息进行对加密件的加密处理，并输出新的加密件。通信装置发送新的加密件，与加密件对应地存储的第一解密密钥信息和用于解密加密处理的第二解密密钥信息。

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