Quantum Public Key Distribution using Randomized Glauber States. (arXiv:2302.07678v1 [quant-ph])

State-of-the-art Quantum Key Distribution (QKD) is based on the uncertainty
principle of qubits on quantum measurements and is theoretically proven to be
unconditionally secure. Over the past three decades, QKD has been explored with
single photons as the information carrier. More recently, attention has shifted
towards using weak coherent laser pulses as the information carrier. In this
paper, we propose a novel quantum key distribution mechanism over a pure
optical channel using randomized Glauber states. The proposed mechanism closely
resembles …

art attention carrier coherent distribution information key laser novel public public key qkd quantum quantum key distribution qubits single state states uncertainty