Cloudflare is one of those Internet companies you use all the time, but don’t usually know it. Big websites you visit use Cloudflare to shore up their defenses against denial of service attacks. The ...

Sometimes you need random numbers — and properly random ones, at that. Hackaday Alum [Sean Boyce] whipped up a rig that serves up just that, tasty random bytes delivered fresh over MQTT. [Sean] tells ...

Encryption systems rely on “random” numbers, but conventional computers can’t generate them perfectly. New research shows that quantum physics can.

Researchers have developed a chip-based quantum random number generator that provides high-speed, high-quality operation on a miniaturized platform. This advance could help move quantum random number ...

Using a single, chip-scale laser, scientists have managed to generate streams of completely random numbers at about 100 times the speed of the fastest random-numbers generator systems that are ...

As it turns out, there are many uses for randomness in scientific analyses (as well as everyday applications). For example, scientists often use random number generators to create mock data ...

Excel's randomization functions generate values, shuffle datasets, and simulate timelines using simple formulas.

Random number generation underpins cryptography and security 5,11, but establishing the a priori unpredictability and subsequent integrity of random numbers continues to be a major challenge 12,13. A ...