Do you feel nervous when you make a credit-card transaction using your mobile phone? Your worries could soon be a thing of the past, thanks to a low-cost device that could bring powerful cryptography ...

Random bit or number generators (RBGs) are crucial in Monte-Carlo simulation 1, stochastic modelling 2, the generation of classical and quantum cryptographic keys and the random initialization of ...

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 ...