Saudi Researchers Unveil World's Fastest Quantum Random Number Generator

As of October 18th, 2025, researchers from a technological institution in Saudi Arabia have made a groundbreaking advancement in quantum technology. They have successfully created the world's fastest random number generator, which according to international benchmarks, is over 100 times faster than the models currently in use.

Random number generators, though often overlooked, play a critical role in our daily lives. They are essential for generating unique and unpredictable PINs for bank cards, powering two-factor authentication, and determining the outcomes of online slot games and loot boxes. With the growing reliance on encrypted communication in modern vehicles, the demand for robust random number generators has surged.

This innovation in quantum technology is a significant leap forward in data security and management. The new quantum random number generator developed by the Saudi researchers utilizes micro-LEDs, each just a few micrometers in size, to achieve an astounding 1.1 petabits per second. In comparison, another recent advancement in 2025 using quantum dice and entangled photons reached 19 gigabits per second. These quantum-powered random number generators are far more secure than the pseudo-random models currently in use.