Somewhat related, I wrote a blog post about (P)RNGs a few years ago: <a href="http:&#x2F;&#x2F;dvt.name&#x2F;2010&#x2F;clock-drift-hardware-prng&#x2F;" rel="nofollow">http:&#x2F;&#x2F;dvt.name&#x2F;2010&#x2F;clock-drift-hardware-prng&#x2F;</a>. It&#x27;s interesting to se V8 favor accuracy over speed.<p>I&#x27;d think that having a &quot;secure&quot; random number generator isn&#x27;t that important of a deal given the fact that all code runs client-side anyway (so why the need for cryptographic security?).