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    • 4. 发明申请
    • AUTOMATIC SECURITY ACTION INVOCATION FOR MOBILE COMMUNICATIONS DEVICE
    • 用于移动通信设备的自动安全行动协议
    • WO2007134448A1
    • 2007-11-29
    • PCT/CA2007/000899
    • 2007-05-18
    • RESEARCH IN MOTION LIMITEDBROWN, Michael S.ADAMS, NeilFYKE, StevenLITTLE, Herbert
    • BROWN, Michael S.ADAMS, NeilFYKE, StevenLITTLE, Herbert
    • G06F21/00H04L9/00H04L9/32H04Q7/32
    • H04W12/02G06F21/305G06F21/6218G06F21/88G06F2221/2143H04L9/00H04L63/102H04L2209/80H04W8/02H04W8/245H04W12/08H04W12/12
    • A mobile communications device, server, communications system, computer program product, and method for providing security on a mobile communications device are described. In accordance with one example embodiment, the mobile communications device comprises: a processor; a communications subsystem connected to the processor operable to exchange signals with a wireless network and with the processor; a storage element connected to the processor and having a plurality of application modules and data stored thereon, the data comprising at least user application data associated with the application modules and service data including data for establishing communications with the wireless network; and a security module operable to detect policy messages received by the mobile communications device; wherein the security module is further operable to perform a security action if a first policy message to enforce a first data protection policy is received and a subsequent policy message to enforce a second data protection policy is not received within a predetermined duration from a time at which the first policy message is received; and wherein the security action comprises erasing or encrypting at least some of the data on the storage element.
    • 描述了用于在移动通信设备上提供安全性的移动通信设备,服务器,通信系统,计算机程序产品和方法。 根据一个示例实施例,移动通信设备包括:处理器; 连接到处理器的通信子系统可操作以与无线网络和处理器交换信号; 连接到所述处理器并具有存储在其上的多个应用模块和数据的存储元件,所述数据至少包括与所述应用模块相关联的用户应用数据和包括用于建立与所述无线网络的通信的数据的服务数据; 以及安全模块,其可操作以检测由所述移动通信设备接收的策略消息; 其中如果接收到强制执行第一数据保护策略的第一策略消息并且在从该时间起的预定持续时间内未接收到强制执行第二数据保护策略的后续策略消息,则所述安全模块还可操作以执行安全动作, 收到第一条政策讯息; 并且其中所述安全动作包括擦除或加密所述存储元件上的所述数据中的至少一些。