According to this post on the official V8 Javascript blog, the pseudo-random number generator (PRNG) that V8 Javascript uses in Math.random() is horribly flawed and getting replaced with something ...

Over the years, multiple studies have found that Google Chrome’s V8 JavaScript engine was ... Google needed to switch to a new pseudo-random number generator called xorshift128+ which ...

For that you’ll need a true random number generator (RNG), and this open-source hardware RNG uses one of the better methods we’ve seen. The device, called RAVA, is based on a property found in ...