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Your search keyword '"李超 Li Chao"' showing total 4 results
Start Over Author "李超 Li Chao" Journal acta photonica sinica
4 results on '"李超 Li Chao"'

2. The Damage Model of Quantun Signaling of Multi-user Based on Malicious Attack and Repair Strategy

Author

刘晓慧 Liu Xiao-hui, 李超 Li Chao, and 聂敏 Nie Min

Subjects
Decoy state, business.industry, Computer science, Process (computing), Data_CODINGANDINFORMATIONTHEORY, Transmission system, Computer security, computer.software_genre, Multi-user, Signal, Atomic and Molecular Physics, and Optics, Transmission (telecommunications), business, computer, Quantum, Communication channel, Computer network
Abstract

A quantum signaling transmission system of multi-user is presented,and the transmission process signaling channel is introduced.The damage model maliciously attacked by the third party is analyzed in the transmission process,and the idea of decoy state is introduced to the safety of quantum signaling in direct communication.To overcome photon number splitting(PNS) attack,light pulses are sent using different light intensities,which also improve the safety of the signal transmission.The simulation result shows that repair strategy of multi-user quantum signaling transmission system being attacked can effective detect the PNS attack,and increase distance of security transmission,to ensure the signaling transmission process safely and effectively.

Published
2012

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