Quantum key distribution provides secure keys with information-theoretic security ensured
by the principle of quantum mechanics. The continuous-variable version of quantum key …

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 …

Quantum physics can be exploited to generate true random numbers, which have important
roles in many applications, especially in cryptography. Genuine randomness from the …

Quantum random number generators promise perfectly unpredictable random numbers. A
popular approach to quantum random number generation is homodyne measurements of …

Random numbers are commonly used in many different fields, ranging from simulations in
fundamental science to security applications. In some critical cases, as Bell's tests and …

Quantum mechanics provides the means of generating genuine randomness that is
impossible with deterministic classical processes. Remarkably, the unpredictability of …

An approach to quantum random number generation based on unambiguous quantum state
discrimination is developed. We consider a prepare-and-measure protocol, where two …

Randomness lays the foundation for information security. Quantum random number
generation based on various quantum principles has been proposed to provide true …

Generating random numbers plays an important role in many scientific applications.
Compared to pseudorandom number generators, a quantum device is capable of …

We compare the power of quantum and classical physics in terms of randomness
certification from devices which are only partially characterized. We study randomness …