Analysis of Entropy Estimator of True Random Number Generation Using Beta Source

In this paper, we analyze the characteristics of intrinsic random numbers based on beta source. SP 800-22 and SP800-90B of NIST in the United States are the standards used to evaluate the stability of intrinsic random numbers. Recently, SP 800-90B was revised to Second Draft, and it was detected and evaluated the characteristic which is the period of the minimum entropy estimation of non-IID track. The detected data was analyzed using SP800-22 standard of statistical analysis Respectively. The data of the beta source is obtained by using a beta source, amplifying the signal using an analog amplifier, converting it into a digital signal, and extracting random numbers from the Labview environment. The data was tested to see if it conforms to the standard in a Python environment. The test results show that it is a true random number based on beta source.