System and method of preventing alteration of data on a wireless device
    1.
    发明申请
    System and method of preventing alteration of data on a wireless device 有权
    防止无线设备上的数据变更的系统和方法

    公开(公告)号:US20060133612A1

    公开(公告)日:2006-06-22

    申请号:US11019040

    申请日:2004-12-21

    IPC分类号: H04K1/00

    CPC分类号: H04K1/00

    摘要: A system and method for securing data on a wireless device. A secured zone is defined by a boundary sensor. A data processing system is coupled to the boundary sensor and a wireless device. If the data processing system detects that the signal strength of the wireless device has fallen below a first predetermined value for longer than a second predetermined value, the data processing system deletes a digital certificate corresponding to the wireless device from memory. Thus, when the wireless device is reintroduced into the secured zone, in response to determining that a digital certificate corresponding to the wireless device is not stored in memory, the disabling module disables the wireless device from operation within the secured zone.

    摘要翻译: 一种用于在无线设备上保护数据的系统和方法。 安全区域由边界传感器定义。 数据处理系统耦合到边界传感器和无线设备。 如果数据处理系统检测到无线设备的信号强度已经低于第一预定值长于第二预定值,则数据处理系统从存储器中删除对应于无线设备的数字证书。 因此,当无线设备被重新引入安全区域时,响应于确定与无线设备相对应的数字证书没有被存储在存储器中,禁用模块禁止无线设备在安全区域内的操作。

    System and method of securing data on a wireless device
    2.
    发明申请
    System and method of securing data on a wireless device 审中-公开
    在无线设备上保护数据的系统和方法

    公开(公告)号:US20060135121A1

    公开(公告)日:2006-06-22

    申请号:US11018274

    申请日:2004-12-21

    IPC分类号: H04M1/66

    摘要: A system and method for securing data on a wireless device. A secured zone is defined by a boundary sensor. A data processing system is coupled to the boundary sensor and a wireless device. The data processing system includes a boundary controller for determining whether the wireless device has entered the secured zone. If the wireless device has entered the secured zone, a security controller queries the wireless device to determine whether the software stored on the wireless device has been subjected to unauthorized alteration. If the software has not been subjected to unauthorized alteration, the security controller enables the wireless device for operation within the secured zone.

    摘要翻译: 一种用于在无线设备上保护数据的系统和方法。 安全区域由边界传感器定义。 数据处理系统耦合到边界传感器和无线设备。 数据处理系统包括用于确定无线设备是否已进入安全区域的边界控制器。 如果无线设备已经进入安全区域,则安全控制器查询无线设备以确定存储在无线设备上的软件是否已经遭受未经授权的更改。 如果软件未经过未经授权的更改,则安全控制器可使无线设备在安全区域内进行操作。