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热词
    • 6. 发明授权
    • Control device and controlled device
    • 控制装置和受控装置
    • US08407470B2
    • 2013-03-26
    • US12364109
    • 2009-02-02
    • Toshiyuki NakanishiTakafumi SakamotoKeisuke MeraToshiyuki UmedaShoji OtakaYusuke Doi
    • Toshiyuki NakanishiTakafumi SakamotoKeisuke MeraToshiyuki UmedaShoji OtakaYusuke Doi
    • H04L9/00G06F7/04
    • G08C17/02G08C2201/61
    • A control device being a control device communicating with a controlled device to control the controlled device includes: a first memory to store first authentication information for authenticating the controlled device; a second memory to store second authentication information for making the controlled device authenticate itself; a determination unit to compare third authentication information sent from the controlled device for specifying the controlled device with the first authentication information; a calculator to perform calculation processing on the first authentication information or the third authentication information using the second authentication information to generate a calculated value; a transmitter to transmit, when the determination unit determines that the first authentication information and the third authentication information are the same, the calculated value to the controlled device; and a memory controller to update the first authentication information.
    • 作为控制装置的控制装置,与控制装置通信以控制受控装置,包括:第一存储器,用于存储用于认证受控装置的第一认证信息; 第二存储器,用于存储用于使受控设备自身认证的第二认证信息; 确定单元,用于将从受控设备发送的用于指定受控设备的第三认证信息与第一认证信息进行比较; 使用所述第二认证信息对所述第一认证信息或所述第三认证信息进行计算处理的计算器,以生成计算值; 当所述确定单元确定所述第一认证信息和所述第三认证信息相同时,发送器将所计算的值发送到所述受控设备; 以及存储器控制器来更新第一认证信息。