Secure remote meter access
    12.
    发明授权
    Secure remote meter access 有权
    安全远程仪表访问

    公开(公告)号:US08909917B2

    公开(公告)日:2014-12-09

    申请号:US12497438

    申请日:2009-07-02

    摘要: Generally described, the disclosed subject matter is directed to improved processes for securely accessing a meter. In accordance with one embodiment, a method for providing a mobile meter reader with an authorization that may be used to establish a secure session with a meter is implemented. In particular, the method includes issuing a request for authorization to access the meter from the mobile meter reader. If the mobile meter reader maintains sufficient rights, an authorization having an encoded digital signature is generated at a host computer system and provided to the mobile meter reader. Then the method formulates and transmits an authorization command to the meter having the encoded digital signature that was generated by the host computing system.

    摘要翻译: 通常描述,所公开的主题涉及用于安全地访问仪表的改进过程。 根据一个实施例,实现了一种用于向移动计量器读取器提供可用于与计量表建立安全会话的授权的方法。 特别地,该方法包括从移动计量器读取器发出访问计量器的授权请求。 如果移动计量器读取器维持足够的权限,则在主计算机系统处产生具有编码数字签名的授权,并提供给移动计量器读取器。 然后,该方法制定并向具有由主计算系统生成的编码数字签名的计量器传送授权命令。