Results 71 to 80 of about 10,676,880 (208)
Integration of Quantum Key Distribution in the SSL/TLS handshake protocol [PDF]
Quantum Key Distribution (QKD) is a technology, based on the quantum laws of physics, rather than the assumed computation complexity of mathematical problems, to generate and distribute provably secure cipher keys over unsecured channels.
Tommasi, Nicola
core
A single‐chip dual‐wavelength coherent photon source is proposed to add parametric uncertainty and improve the security of single‐photon differential binary‐phase‐shift‐keying quantum key distribution. This wavelength‐uncertain coding or decoying operation enables flexible and secure D‐BPSK‐QKD transmission over a wavelength‐division‐multiplexed ...
Sze‐En Lai +4 more
wiley +1 more source
There are several groups have implemented polarization encoding measurement-device-independent quantum key distribution (MDI-QKD). However, these groups use manual polarization controller to achieve the initial polarization state for encoders, and some ...
Yongjie Chen +7 more
doaj +1 more source
Topological optimization of quantum key distribution networks
25 pages, 4 figuresA Quantum Key Distribution (QKD) network is an infrastructure that allows the realization of the key distribution cryptographic primitive over long distances and at high rates with information-theoretic security.
Alleaume, Romain +3 more
core +3 more sources
Continuous-variable quantum key distribution (CV-QKD) with a real local oscillator (LO) experiences a phase attack security challenge due to the reference pulses transmitted along with quantum signals over an unsecure quantum channel.
Khaled Alaghbari +4 more
doaj +1 more source
Asymmetric Measurement-Device-Independent Quantum Key Distribution through Advantage Distillation
Measurement-device-independent quantum key distribution (MDI-QKD) completely closes the security loopholes caused by the imperfection of devices at the detection terminal. Commonly, a symmetric MDI-QKD model is widely used in simulations and experiments.
Qin Wang +5 more
core +1 more source
A new quantum key distribution protocol to reduce afterpulse and dark counts effects
The most important goal of quantum communication is to distribute the encryption key between the transmitter and the receiver. The optimal situation in Quantum Key Distribution (QKD) between transmitter and receiver is to increase the key distribution ...
Mahdi Rahmanpour +4 more
doaj +1 more source
This paper proposes a dynamic search cluster head selection method for resource occupancy protection switching. By integrating multidimensional fitness functions, energy consumption models, and closed‐loop control mechanisms, and combining optimized dynamic search strategies, the optimal cluster head is selected.
Lei Peng +6 more
wiley +1 more source
Realistic simulation of quantum key distribution (QKD) networks requires a combination of precise models of quantum channels and network functions. Unfortunately, existing QKD network simulators lack either rigorous quantum physics modeling or network ...
Ju-Bong Kim +4 more
doaj +1 more source
Preserving Quantum Coherence in Thermal Noisy Systems Via Qubit Frequency Modulation
Frequency modulation is shown to preserve quantum coherence in a thermal phase‐covariant environment only under specific noise conditions. It protects a qubit against thermal dissipation from a Lorentzian reservoir, but fails against thermal pure dephasing from an Ohmic reservoir.
Mahshid Khazaei Shadfar +5 more
wiley +1 more source

