Random numbers are a fundamental resource in science and engineering with important
applications in simulation and cryptography. The inherent randomness at the core of …

Twisted photons can be used as alphabets to encode information beyond one bit per single
photon. This ability offers great potential for quantum information tasks, as well as for the …

Random numbers are central to cryptography and various other tasks. The intrinsic
probabilistic nature of quantum mechanics has allowed us to construct a large number of …

We demonstrate a 6 Gbps real-time optical quantum random number generator by
measuring vacuum fluctuation. To address the common problem that speed gap exists …

As a fundamental phenomenon in nature, randomness has a wide range of applications in
the fields of science and engineering. Among different types of random number generators …

We show that in device-independent quantum key distribution protocols the privacy of
randomness is of crucial importance. For sublinear test sample sizes even the slightest …

The quantum random number generation exploits inherent randomness of quantum
mechanical processes and measurements. The real-time generation rate of quantum …

Over the past decades, quantum technology has seen consistent progress, with notable
recent developments in the field of quantum computers. Traditionally, this trend has been …

We present a random number generation scheme based on measuring the phase
fluctuations of a laser with a simple experimental setup. A simple model is established to …

Unconditional security of the BB84 quantum key distribution protocol has been proved by
exploiting the fundamental laws of quantum mechanics, but the practical quantum key …