Aligning method and device of side channel signal and reference signal
A technology of reference signal and side channel, applied in the field of alignment method and device of side channel signal and reference signal, can solve the problem of no security system, etc., and achieve the effect of speeding up alignment speed and improving detection efficiency
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] In order to detect whether there is a possibility of a security device being attacked by a side channel, it is usually necessary to detect whether there is a gap between the secret data of the security device and the leaked data (that is, the side channel data, which can be time consumption data, power consumption data or electromagnetic radiation consumption data). High-intensity relationship. For the accuracy of detection, it is necessary to preprocess the ...
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