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    • 3. 发明申请
    • SYSTEM AND METHOD FOR DETECTING ACTIVITIES WITHIN A COMPUTERIZED DEVICE BASED ON MONITORING OF ITS POWER CONSUMPTION
    • 基于电力消耗监测的计算机设备中检测活动的系统和方法
    • WO2015145425A1
    • 2015-10-01
    • PCT/IL2015/050297
    • 2015-03-22
    • B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
    • GURI, MordechaiELOVICI, Yuval
    • G06F1/28G06F21/55G06F21/81
    • G06F21/566G06F1/28G06F21/552G06F21/81
    • The invention relates to a system for protecting a computerized device from a malicious activity resulting from a malicious code, which comprises^ (a) a first DC supply monitoring unit which is located within a separate computerized environment, namely an environment which is totally separated and isolated both physically and in terms of connectivity from the hardware and software of the computerized environment of the device! (b) a memory database for storing one or more signatures of known malicious events, each of said signatures describes the temporal effect of a malicious event, respectively, on the power consumption from the DC supply of the device! and (c) a microprocessor within said DC supply monitoring unit for continuously monitoring the power consumption from said DC supply of the device, comparing temporal characteristics of the power consumption with said malicious events signatures in said database, and alerting upon detection of a match, wherein said DC supply monitoring unit is at most physically connected to the DC supply of the device.
    • 本发明涉及一种用于保护计算机化设备免受由恶意代码引起的恶意行为的系统,该系统包括:(a)位于单独的计算机化环境内的第一DC供电监控单元,即完全分离的环境, 从设备的计算机化环境的硬件和软件的物理和连接两个方面隔离! (b)用于存储已知恶意事件的一个或多个签名的存储器数据库,每个所述签名分别描述恶意事件对来自设备的直流电源的功率消耗的时间影响! 以及(c)所述直流电源监视单元内的微处理器,用于连续地监视来自所述设备的直流电源的功率消耗,比较功耗的时间特征与所述数据库中的所述恶意事件签名,以及在检测到匹配时发出警报, 其中所述直流电源监控单元最多物理连接到所述设备的直流电源。