Quantum Secure Routing for Future Internet

Asif, Rameez (2020) Quantum Secure Routing for Future Internet. In: 2020 International Conference on Information Networking (ICOIN). International Conference on Information Networking . UNSPECIFIED, pp. 121-125. ISBN 9781728141985

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Abstract

In this paper, we numerically evaluated an optically switched multi-user Quantum Key Distribution (QKD) network for the end-to-end secure signal transmission with the metropolitan area network (MAN) applications. The multi-user network performance can be enhanced via MEMS (Micro-Electro-Mechanical Systems) technology to get the maximum secure key rates due to the less insertion loss and crosstalk for switching operation. We have analyzed a four-state, quadrature-phase shift keying (QPSK) transmitter to generate quantum keys, i.e. Alice, while a classical coherent receiver aided by the digital post-processing unit is being used as Bob. To route the secure QKD traffic to the end-users, 1x2, 1x4, 1x8 and 1x12 switching configurations have been analyzed for the transmission distance ranging from 0 to 60 km. We have achieved the secure key rates of 30 Mbit/s and 100 Mbit/s for the 1x12 and 1x2 switching configurations, respectively. We have also compared the performance of routed QKD traffic with a simple point-to-point QKD system and the classical DV-QKD protocol. The QKD networks need an effective low-loss fibre channel and a distribution system to enhance the transmission distance of the secure keys and applications. This paper provides multi-user used case as an important paradigm with the corresponding scheme and simulation performances.

Item Type: Book Section
Uncontrolled Keywords: computer networks and communications,information systems ,/dk/atira/pure/subjectarea/asjc/1700/1705
Faculty \ School: Faculty of Science > School of Computing Sciences
Related URLs:
Depositing User: LivePure Connector
Date Deposited: 26 Jul 2022 14:30
Last Modified: 12 Aug 2022 03:30
URI: https://ueaeprints.uea.ac.uk/id/eprint/86890
DOI: 10.1109/ICOIN48656.2020.9016434

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