Performance of subcarrier|wave quantum key distribution in the ...

Performance of subcarrier-wave quantum key distribution in the ...

The launching power of 1 Gbps on–off keying (OOK) modulation classical signal is typically 0 dBm, which is equivalent to 8×106 photons per pulse [11], whereas ...

Performance of subcarrier-wave quantum key distribution in the ...

Request PDF | Performance of subcarrier-wave quantum key distribution in the presence of spontaneous Raman scattering noise generated by ...

Performance of subcarrier-wave quantum key distribution in ... - OUCI

In this paper, we study the performance of the subcarrier-wave quantum key distribution system (SCW QKD) in the presence of spontaneous Raman scattering (SpRS) ...

Subcarrier wave quantum key distribution system with gaussian ...

Next, the standard procedures of error correction and privacy amplification [10] are carried out. 3. Mathematical model. 3.1. The efficiency of SCW coherent ...

Security of subcarrier wave quantum key distribution against the ...

Among them stand subcarrier wave (SCW) QKD systems, the most valuable feature of which is exceptionally efficient use of quantum channel bandwidth and ...

Subcarrier wave continuous variable quantum key distribution with ...

In this paper we report a continuous-variable quantum key distribution protocol using multimode coherent states generated on subcarrier frequencies of the ...

Performance Analysis of Quantum Key Distribution in Underwater ...

Abstract:The current literature on quantum key distribution (QKD) is mainly limited to the transmissions over fiber optic, atmospheric or ...

Subcarrier wave continuous-variable quantum key distribution with ...

In section 2, we provide the security analysis and evaluate the performance of the protocol. In section 3, we discuss our results and make concluding remarks. 1 ...

Subcarrier Wave Quantum Key Distribution in Telecommunication ...

increasing the spectral efficiency of the secure channel by an order of magnitude [6]. It ma es subcarrier wave QC systems promising as quantum communication ...

A theoretical study of subcarrier-wave quantum key distribution ...

We consider the impact of spontaneous Raman scattering (SpRS) noise as well as the four-wave mixing(FWM) and channel isolation efficiency. We ...

[PDF] Subcarrier wave continuous variable quantum key distribution ...

A mathematical model of the proposed quantum key distribution protocol using multimode coherent states generated on subcarrier frequencies of the optical ...

Finite-Resource Performance of Small-Satellite-Based Quantum ...

In satellite-based quantum-key-distribution (QKD), the number of secret bits that can be generated in a single satellite pass over the ...

High-rate intercity quantum key distribution with a semiconductor ...

Quantum key distribution (QKD) enables the transmission of information that is secure against general attacks by eavesdroppers.

(PDF) Security of subcarrier wave quantum key distribution against ...

We consider a subcarrier wave quantum key distribution (QKD) system, where quantum encoding is carried out at weak sidebands generated around a coherent ...

Experimental demonstration of subcarrier multiplexed quantum key ...

This approach brings several advantages such as high spectral efficiency ... Experimental demonstration of subcarrier multiplexed quantum key distribution system.

Plug&Play subcarrier wave quantum key distribution with deep ...

A novel regime for the subcarrier wave encoding, where simultaneous detection of two logical states in a single basis is combined with robustness and ...

Microwave photonic filtering scheme for BB84 Subcarrier ...

Results both in the classical and quantum regime show the feasibility of SCM-QKD obtaining visibility values at least 98 % as required for the successful ...

Continuous-variable quantum key distribution system: Past, present ...

Therefore, the performance in a practical CV-QKD system still has room to be improved, and more CV-QKD protocols are expected to be proposed for ...

Subcarrier Wave Quantum Key Distribution in Telecommunication ...

A single-pass subcarrier wave quantum cryptography scheme was used in the experiments. BB84 protocol with strong reference was chosen for ...

Optimizing QKD efficiency by addressing chromatic dispersion and ...

In this paper, we present a Quantum Key Distribution (QKD) protocol that accounts for fundamental practical challenges, including chromatic dispersion, time ...