Readers asked about whether Canada should follow suit on a social media ban, how parents can talk to their kids about their ...

Abstract: Random numbers are widely used in numerical computing, statistical simulation, random sampling, etc. At present, the mechanism for generating random numbers by computers is at risk of being ...

Abstract: Random numbers are a fundamental resource in science and engineering, and are also widely used in many fields, such as simulation, cryptography, lotteries, fundamental science. There are ...