Quantum-assisted trustworthiness for the Quantum Internet
CoRR(2024)
摘要
Device redundancy is one of the most well-known mechanisms in distributed
systems to increase the overall system fault tolerance and, consequently,
trustworthiness. Existing algorithms in this regard aim to exchange a
significant number of messages among nodes to identify and agree which
communication links or nodes are faulty. This approach greatly degrades the
performance of those wireless communication networks exposed to limited
available bandwidth and/or energy consumption due to messages flooding. Lately,
quantum-assisted mechanisms have been envisaged as an appealing alternative to
improve the performance in this kind of communication networks and have been
shown to obtain levels of performance close to the ones achieved in ideal
conditions. The purpose of this paper is to further explore this approach by
using super-additivity and superposed quantum trajectories in quantum Internet
to obtain a higher system trustworthiness. More specifically, the wireless
communication network that supports the permafrost telemetry service for the
Antarctica together with five operational modes (three of them using classical
techniques and two of them using quantum-assisted mechanisms) have been
simulated. Obtained results show that the new quantum-assisted mechanisms can
increase the system performance by up to a 28
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