Generalizing the problem of state nonlocality measurement, we suggest a multi-partite Bell
test for multi-photon frequency-entangled quantum state in a quantum network. Each side of …

Quantum random number generator (QRNG) allows obtaining true random bit sequences. In
QRNG based on quantum nature of vacuum, optical beam splitter with two inputs and two …

A quantum random number generator (QRNG) based on the quantum nature of vacuum
fluctuations allows one to obtain random bit sequences that can be used in applications that …

Experimental implementation of a quantum random number generator based on vacuum
fluctuation is presented in this paper. A Y-splitter is used in optical setup of the quantum …

In this paper, we study unambiguous state discrimination regarding advanced attack on
phase-coded quantum key distribution protocol. We propose the method of optimal …