OTP Real-time clock RTC OTP OTP THE METHOD FOR CORRECTING A REAL-TIME CLOCKRTC OF AN OTP GENERATOR THE SYSTEM OTP GENERATOR AND OTP ERROR RATE MEASUREMENT MODULE THEREOF

摘要

The present invention relates to a method for correcting a real-time clock (RTC) of an OTP generator, and a system, an OTP generator and an OTP error rate measurement module thereof. According to one embodiment of the present invention, the correction method comprises the steps of: measuring an error rate of an OTP generator by an OTP error rate measurement module; storing the error rate and a reference time at which the error rate is measured in an OTP generator; and correcting the time of the OTP generator based on the error rate and the reference time. Therefore, the accuracy of the authentication method according to the OTP generator can be increased.