A Transmission Model of LAN of Token-Ring Based on Quantum Entanglement Swapping Protocol
ZHANG Shuai
WU Jun
ZHANG Huan
LI Yiming
TIAN Yueyang
Abstract：A token-ring local area network transmission model based on entanglement swapping protocol is established for multiple user quantum communication over LAN.This model with entanglement swapping protocol utilizes the token-ring principle to distribute the entanglement resources onto two nodes in a determined time interval without conflict.This paper analyzes the transmission performance of the two sides establishing entanglement resources, and derives the relationship between network throughput and quantum teleportation and entanglement.The simulation results from MATLAB show that the model enables to achieve Bell state measurement, successfully receive measurement result, reduce transmission time and improve the channel entanglement to optimize signal path.Simultaneously, the method can improve the network throughput rate effectively and meet the needs of the security of quantum communication, and has a certain reference value for the follow-up study in this field.
Keywords：quantum secure communicationentanglement swappingLANToken-Ringthroughput rate
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：7( 46-52 )