A method for processing signals of active sensor systems that comprises processing an emitted signal to include at least one distinguishing feature, the emitted signal is emitted by an active sensor system adapted to intercept a reflection of the emitted signal and to analyze the reflection for determining at least one parameter of at least one object located in a space, analyzing an intercepted portion to verify the at least one distinguishing feature in the intercepted portion, and processing of the intercepted portion as the reflection of the emitted signal when the at least one distinguishing feature is verified.
一种用于处理主动式传感器系统的信号的方法,包括:处理发射信号以包括至少一个区别特征,所述发射信号由主动式传感器系统发射,所述主动式传感器系统适于拦截所述发射信号的反射并且分析所述反射以确定位于空间中的至少一个对象的至少一个参数;分析被拦截部分以验证所述被拦截部分中的所述至少一个区别特征;以及当所述至少一个区别特征被证实时,将所述被拦截部分作为所述发射信号的所述反射进行处理。
Detection and prevention of a cyber physical attack aimed at sensors
针对传感器的网络物理攻击的检测和预防
2020-07-14
Patent
Electronic Resource
Chinese
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