Physicists used quantum bits to achieve perfect randomness for the first time ever. The results of their research could strengthen cryptography and other security systems.

Randomness is incredibly useful. People often draw straws, throw dice or flip coins to make fair choices. Random numbers can enable auditors to make completely unbiased selections. Randomness is also ...

Many quantum effects can be observed only when a small number of particles is studied—individual atoms, molecules or photons, ...

Quantum random number generators (QRNGs) produce true random numbers with significant applications in quantum communication and numerical computation, where high-rate random number generation is ...

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

Thirty years ago, Peter Shor proposed a polynomial running time quantum algorithm for finding the prime factors of an integer — a breakthrough that sparked academic and commercial interest in building ...

Breakthrough experiment uses quantum entanglement to generate mathematically provable random numbers for encryption and ...

A photon is supposed to be indivisible. It is a fundamental particle and the basic packet (or quantum) of light. It’s not ...

Chip-based device paves the way for scalable and secure random number generation, an essential building block for future digital infrastructure Chip-based device paves the way for scalable and secure ...

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 ...

A model of artificial intelligence, after partial training on a quantum computer, gave correct answers where it previously ...