System and method for enhanced RFID instrument security
    1.
    发明授权
    System and method for enhanced RFID instrument security 有权
    增强RFID仪器安全性的系统和方法

    公开(公告)号:US08698595B2

    公开(公告)日:2014-04-15

    申请号:US13568621

    申请日:2012-08-07

    IPC分类号: H04Q5/22

    摘要: A system and method for using an RFID read/write device to secure an RFID operable instrument or an RF communication is provided. The invention includes security databases in communication with a processor for storing and communicating security protocols to the RFID read/write device. The invention includes a method for restricting the unauthorized use of an RFID read/write device. The invention includes a subscription service for communicating user credentials to a certificate authority to obtain a counter security protocol. The invention also includes decrypting information stored on an RF operable device or transmitted via radio-frequency using counter security protocols.

    摘要翻译: 提供了一种使用RFID读/写设备来固定RFID可操作的仪器或RF通信的系统和方法。 本发明包括与处理器通信的安全数据库,用于向RFID读/写设备存储和传送安全协议。 本发明包括一种用于限制RFID读/写设备的未授权使用的方法。 本发明包括用于将用户凭证传送到证书颁发机构以获得反安全协议的订阅服务。 本发明还包括解密存储在RF可操作设备上的信息或者通过使用计数器安全协议经由射频发送的信息。

    SYSTEM AND METHOD FOR ENHANCED RFID INSTRUMENT SECURITY
    2.
    发明申请
    SYSTEM AND METHOD FOR ENHANCED RFID INSTRUMENT SECURITY 有权
    用于增强RFID仪器安全的系统和方法

    公开(公告)号:US20120300933A1

    公开(公告)日:2012-11-29

    申请号:US13568621

    申请日:2012-08-07

    IPC分类号: H04K1/00

    摘要: A system and method for using an RFID read/write device to secure an RFID operable instrument or an RF communication is provided. The invention includes security databases in communication with a processor for storing and communicating security protocols to the RFID read/write device. The invention includes a method for restricting the unauthorized use of an RFID read/write device. The invention includes a subscription service for communicating user credentials to a certificate authority to obtain a counter security protocol. The invention also includes decrypting information stored on an RF operable device or transmitted via radio-frequency using counter security protocols.

    摘要翻译: 提供了一种使用RFID读/写设备来固定RFID可操作的仪器或RF通信的系统和方法。 本发明包括与处理器通信的安全数据库,用于向RFID读/写设备存储和传送安全协议。 本发明包括一种用于限制RFID读/写设备的未授权使用的方法。 本发明包括用于将用户凭证传送到证书颁发机构以获得反安全协议的订阅服务。 本发明还包括解密存储在RF可操作设备上的信息或者通过使用计数器安全协议经由射频发送的信息。

    System and method for enhanced RFID instrument security
    3.
    发明授权
    System and method for enhanced RFID instrument security 有权
    增强RFID仪器安全性的系统和方法

    公开(公告)号:US08264321B2

    公开(公告)日:2012-09-11

    申请号:US13242810

    申请日:2011-09-23

    IPC分类号: H04Q5/22

    摘要: A system and method for using an RFID read/write device to secure an RFID-operable instrument or an RF communication is provided. The invention includes security databases in communication with a processor for storing and communicating security protocols to the RFID read/write device. The invention includes a method for restricting the unauthorized use of an RFID read/write device. The invention includes a subscription service for communicating user credentials to a certificate authority to obtain a counter security protocol. The invention also includes decrypting information stored on an RF-operable device or transmitted via radio-frequency using counter security protocols.

    摘要翻译: 提供了一种使用RFID读/写设备来固定RFID可操作的仪器或RF通信的系统和方法。 本发明包括与处理器通信的安全数据库,用于向RFID读/写设备存储和传送安全协议。 本发明包括一种用于限制RFID读/写设备的未授权使用的方法。 本发明包括用于将用户凭证传送到证书颁发机构以获得反安全协议的订阅服务。 本发明还包括解密存储在RF可操作设备上的信息或者通过使用计数器安全协议经由射频发送的信息。

    SYSTEM AND METHOD FOR ENHANCED RFID INSTRUMENT SECURITY
    4.
    发明申请
    SYSTEM AND METHOD FOR ENHANCED RFID INSTRUMENT SECURITY 有权
    用于增强RFID仪器安全的系统和方法

    公开(公告)号:US20120013448A1

    公开(公告)日:2012-01-19

    申请号:US13242810

    申请日:2011-09-23

    IPC分类号: H04Q5/22

    摘要: A system and method for using an RFID read/write device to secure an RFID-operable instrument or an RF communication is provided. The invention includes security databases in communication with a processor for storing and communicating security protocols to the RFID read/write device. The invention includes a method for restricting the unauthorized use of an RFID read/write device. The invention includes a subscription service for communicating user credentials to a certificate authority to obtain a counter security protocol. The invention also includes decrypting information stored on an RF-operable device or transmitted via radio-frequency using counter security protocols.

    摘要翻译: 提供了一种使用RFID读/写设备来固定RFID可操作的仪器或RF通信的系统和方法。 本发明包括与处理器通信的安全数据库,用于向RFID读/写设备存储和传送安全协议。 本发明包括一种用于限制RFID读/写设备的未授权使用的方法。 本发明包括用于将用户凭证传送到证书颁发机构以获得反安全协议的订阅服务。 本发明还包括解密存储在RF可操作设备上的信息或者通过使用计数器安全协议经由射频发送的信息。

    Enhanced RFID instrument security
    5.
    发明授权
    Enhanced RFID instrument security 有权
    增强RFID仪器安全性

    公开(公告)号:US08049594B1

    公开(公告)日:2011-11-01

    申请号:US10908767

    申请日:2005-05-25

    IPC分类号: H04Q5/22

    摘要: A system and method for using an RFID read/write device to secure an RFID-operable instrument or an RF communication is provided. The invention includes security databases in communication with a processor for storing and communicating security protocols to the RFID read/write device. The invention includes a method for restricting the unauthorized use of an RFID read/write device. The invention includes a subscription service for communicating user credentials to a certificate authority to obtain a counter security protocol. The invention also includes decrypting information stored on an RF-operable device or transmitted via radio-frequency using counter security protocols.

    摘要翻译: 提供了一种使用RFID读/写设备来固定RFID可操作的仪器或RF通信的系统和方法。 本发明包括与处理器通信的安全数据库,用于向RFID读/写设备存储和传送安全协议。 本发明包括一种用于限制RFID读/写设备的未授权使用的方法。 本发明包括用于将用户凭证传送到证书颁发机构以获得反安全协议的订阅服务。 本发明还包括解密存储在RF可操作设备上的信息或者通过使用计数器安全协议经由射频发送的信息。

    Microprocessor controlled voltage regulating transformer
    6.
    发明授权
    Microprocessor controlled voltage regulating transformer 失效
    微处理器控制电压调节变压器

    公开(公告)号:US4419619A

    公开(公告)日:1983-12-06

    申请号:US303608

    申请日:1981-09-18

    摘要: A voltage regulating transformer utilizing a microprocessor and a versatile multipurpose set of hardware modules and software modules it is described. A standard tap changing mechanism is driven in response to an analog control signal to change the output voltage of the transformer in response to digitally sampled values of voltage and current which have been transformed from the time domain to the frequency domain through a software program using Fourier transform techniques. The output current is also transformed and digitally processed to determine the power factor and the direction of power flow through the transformer. By inserting the digital values of the line characteristics to the load, line drop compensation is provided for. The difference in voltage across the input and output transformers is transformed to a digital signal and internally processed to provide an indication of the position of the tap changing mechanism without relying upon mechanical devices. The various software and hardware modules are designed so as to be readily utilizable in other electrical distribution controls.

    摘要翻译: 使用微处理器的调压变压器和通用的多用途的硬件模块和软件模块集合进行了描述。 响应于模拟控制信号驱动标准抽头变换机构,以响应于已经通过使用傅里叶变换的软件程序从时域到频域的电压和电流的数字采样值来改变变压器的输出电压 变换技术。 输出电流也经过变换和数字处理,以确定功率因数和通过变压器的潮流方向。 通过将线路特性的数字值插入到负载中,提供线路补偿。 输入和输出变压器两端的电压差变换为数字信号,并在内部进行处理,以提供抽头变换机构位置的指示,而不依赖机械装置。 各种软件和硬件模块被设计成易于在其他配电控制中使用。