SIDE CHANNEL ANALYSIS SYSTEM AND SIDE CHANNEL ANALYSIS METHOD USING THE SAME

摘要

The present invention relates to a side-channel analysis system which can perform side-channel analysis with respect to a device without an analysis board of a dedicated side-channel like a smartphone, and a method thereof. The side-channel analysis system of the present invention comprises: a side-channel analysis device for analyzing a side-channel based on a received measurement signal while outputting a control signal for analyzing the side-channel; an analysis target device for performing a function of generating and encoding an optical signal for measuring the side-channel according to the control signal provided from the side-channel analysis device; an optical sensor module for detecting the optical signal generated from the analysis target device to generate and output a trigger signal according to the detected optical signal; and a signal measuring device for measuring waveforms of at least one signal generated depending on an encoding operation of the analysis target device by using the trigger signal outputted from the optical sensor module, and providing the same to the side-channel analysis device.