会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Information processing device
    • 信息处理装置
    • US07201326B2
    • 2007-04-10
    • US10745540
    • 2003-12-29
    • Takashi EndoMasahiro KaminagaTakashi WatanabeKunihiko NakadaTakashi Tsukamoto
    • Takashi EndoMasahiro KaminagaTakashi WatanabeKunihiko NakadaTakashi Tsukamoto
    • G06K19/06
    • G06F7/501G06F7/48G06F21/72G06F21/755G06F2207/7219H04L9/002H04L9/0861H04L9/0894
    • An object of the present invention is to prevent secret information that is being internally processed from being inferred through operational information of a secured device, including the current consumption information. One solution is provided by an information processing device having at least a key generation apparatus that generates key data automatically, an encryption unit that encrypts data with the corresponding key data, a register that stores a plurality of encrypted data items with the corresponding encryption key data items, and an arithmetic unit that performs operations using data expressed with the corresponding encryption key data and new key data as the input, encrypts the operation result with new input key data, and outputs the result, thereby being capable of performing internal processing on an encrypted data expression. Accordingly, only encrypted data is transferred on the internal or external data bus line.
    • 本发明的目的是通过包括当前消费信息的安全设备的操作信息来防止内部处理的秘密信息被推断。 一种解决方案由至少具有自动生成密钥数据的密钥生成装置的信息处理装置提供,使用相应的密钥数据对数据进行加密的加密单元,存储多个加密的数据项与相应的加密密钥数据的寄存器 项目,以及使用由对应的加密密钥数据和新密钥数据表示的数据作为输入进行操作的算术单元,用新的输入密钥数据对运算结果进行加密,并输出结果,从而能够对 加密数据表达式。 因此,仅在内部或外部数据总线上传送加密数据。
    • 3. 发明授权
    • Information processing device, card device and information processing system
    • 信息处理设备,卡设备和信息处理系统
    • US07086087B1
    • 2006-08-01
    • US09599005
    • 2000-06-22
    • Masahiro KaminagaTakashi EndoMasaru OhkiTakashi TsukamotoHiroshi WataseChiaki TerauchiKunihiko NakadaNobutaka NagasakiSatoshi TairaYuuichirou NariyoshiYasuko Fukuzawa
    • Masahiro KaminagaTakashi EndoMasaru OhkiTakashi TsukamotoHiroshi WataseChiaki TerauchiKunihiko NakadaNobutaka NagasakiSatoshi TairaYuuichirou NariyoshiYasuko Fukuzawa
    • H04L9/00H04N7/167
    • G07F7/1008G06K19/063G06Q20/341G07F7/082
    • It is a technological object of the present invention to provide an information processing device, a card and a card system that have a high level of security. In order to achieve the object described above, the present invention provides a data processing apparatus comprising at least a first information processing device and a second information processing device connected to the first information processing device by a signal line, the data processing apparatus having a means for changing power consumption on the signal line during transmission of a signal through the signal line in accordance with an actual state of the power consumption that would be observed when the means were not used. Furthermore, the present invention also provides another data processing apparatus comprising at least a first information processing device and a second information processing device connected to the first information processing device by a signal line wherein, between at least either the first information processing device or the second information processing device and the signal line, a signal from the first information processing device or the second information processing device can be encrypted and a signal received from the signal line can be decrypted. In addition, the present invention also provides a further data processing apparatus comprising at least an information processing device, an information memory device and a signal line connected at least to the information processing device wherein at least in an operation to store information into the information memory device, the information is encrypted, and information stored in the information memory device can be decrypted.
    • 本发明的技术目的在于提供具有高安全性的信息处理装置,卡片和卡片系统。 为了实现上述目的,本发明提供了一种数据处理装置,包括至少第一信息处理装置和通过信号线连接到第一信息处理装置的第二信息处理装置,该数据处理装置具有装置 用于根据当不使用装置时将观察到的功耗的实际状态,在通过信号线的信号传输期间改变信号线上的功率消耗。 此外,本发明还提供了另一种数据处理装置,其至少包括通过信号线连接到第一信息处理装置的第一信息处理装置和第二信息处理装置,其中,在至少第一信息处理装置或第二信息处理装置 信息处理装置和信号线,可以加密来自第一信息处理装置或第二信息处理装置的信号,并且可以解密从信号线接收的信号。 另外,本发明还提供了一种数据处理装置,至少包括信息处理装置,信息存储装置和至少连接到信息处理装置的信号线,其中至少在将信息存储到信息存储器中的操作中 信息被加密,并且存储在信息存储装置中的信息可被解密。
    • 4. 发明授权
    • Information processing device
    • 信息处理装置
    • US06691921B2
    • 2004-02-17
    • US10217565
    • 2002-08-14
    • Takashi EndoMasahiro KaminagaTakashi WatanabeKunihiko NakadaTakashi Tsukamoto
    • Takashi EndoMasahiro KaminagaTakashi WatanabeKunihiko NakadaTakashi Tsukamoto
    • G06K1906
    • G06F7/501G06F7/48G06F21/72G06F21/755G06F2207/7219H04L9/002H04L9/0861H04L9/0894
    • An object of the present invention is to prevent secret information that is being internally processed from being inferred through operational information of a secured device, including the current consumption information. One solution is provided by an information processing device having at least a key generation apparatus that generates key data automatically, an encryption unit that encrypts data with the corresponding key data, a register that stores a plurality of encrypted data items with the corresponding encryption key data items, and an arithmetic unit that performs operations using data expressed with the corresponding encryption key data and new key data as the input, encrypts the operation result with new input key data, and outputs the result, thereby being capable of performing internal processing on an encrypted data expression. Accordingly, only encrypted data is transferred on the internal or external data bus line.
    • 本发明的目的是通过包括当前消费信息的安全设备的操作信息来防止内部处理的秘密信息被推断。 一种解决方案由至少具有自动生成密钥数据的密钥生成装置的信息处理装置提供,使用相应的密钥数据对数据进行加密的加密单元,存储多个加密的数据项与相应的加密密钥数据的寄存器 项目,以及使用由对应的加密密钥数据和新密钥数据表示的数据作为输入进行操作的算术单元,用新的输入密钥数据对运算结果进行加密,并输出结果,从而能够对 加密数据表达式。 因此,仅在内部或外部数据总线上传送加密数据。
    • 6. 发明授权
    • Plug and waterproof connector with plug
    • 插头和防水连接器插头
    • US07207840B2
    • 2007-04-24
    • US11181865
    • 2005-07-15
    • Hirotaka FukushimaTakashi Tsukamoto
    • Hirotaka FukushimaTakashi Tsukamoto
    • H01R13/40
    • H01R13/5221
    • A waterproof connector includes annular plug receiving chambers formed within a connector housing in surrounding relation respectively to outer peripheral surfaces of insulating sheaths of wires, and are disposed adjacent respectively to terminal receiving chambers in a longitudinal direction of the wires, plugs received respectively in the plug receiving chambers, and a cover attached to the connector housing from a side of the other end portions of the wires, covering the plug receiving chambers. The plug includes an annular elastic rubber member and an annular resin member molded integrally with the rubber member in concentric relation thereto. An inner peripheral surface of the rubber member is held in contact with a part of the outer peripheral surface of the insulating sheath of the wire over an entire periphery thereof, while an outer peripheral surface of the rubber member is held in contact with an inner peripheral surface of a peripheral wall of the plug receiving chamber over an entire periphery thereof.
    • 防水连接器包括分别形成在连接器壳体内的环形插塞接收室,分别围绕导线的绝缘护套的外周表面,并且分别设置在电线的纵向方向上的端子接收室附近,分别容纳在插头中的插头 接收室,以及从电线的另一端部的一侧附接到连接器壳体的盖子,覆盖插头接收室。 塞子包括环形弹性橡胶构件和与橡胶构件一体地与其成同心关系的环形树脂构件。 橡胶构件的内周面在其整个外周与导线的绝缘护套的外周面的一部分保持接触,同时橡胶构件的外周面与内周面 插塞接收室的周壁的表面在其整个周边上。
    • 8. 发明申请
    • Plug and waterproof connector with plug
    • 插头和防水连接器插头
    • US20060019535A1
    • 2006-01-26
    • US11181865
    • 2005-07-15
    • Hirotaka FukushimaTakashi Tsukamoto
    • Hirotaka FukushimaTakashi Tsukamoto
    • H01R13/40
    • H01R13/5221
    • A waterproof connector includes annular plug receiving chambers formed within a connector housing in surrounding relation respectively to outer peripheral surfaces of insulating sheaths of wires, and are disposed adjacent respectively to terminal receiving chambers in a longitudinal direction of the wires, plugs received respectively in the plug receiving chambers, and a cover attached to the connector housing from a side of the other end portions of the wires, covering the plug receiving chambers. The plug includes an annular elastic rubber member and an annular resin member molded integrally with the rubber member in concentric relation thereto. An inner peripheral surface of the rubber member is held in contact with a part of the outer peripheral surface of the insulating sheath of the wire over an entire periphery thereof, while an outer peripheral surface of the rubber member is held in contact with an inner peripheral surface of a peripheral wall of the plug receiving chamber over an entire periphery thereof.
    • 防水连接器包括分别形成在连接器壳体内的环形插塞接收室,分别围绕导线的绝缘护套的外周表面,并且分别设置在电线的纵向方向上的端子接收室附近,分别容纳在插头中的插头 接收室,以及从电线的另一端部的一侧附接到连接器壳体的盖子,覆盖插头接收室。 塞子包括环形弹性橡胶构件和与橡胶构件一体地与其成同心关系的环形树脂构件。 橡胶构件的内周面在其整个外周与导线的绝缘护套的外周面的一部分保持接触,同时橡胶构件的外周面与内周面 插塞接收室的周壁的表面在其整个周边上。