Practical continuous-variable quantum secret sharing using local local oscillator by Qin Liao, Zhuoying Fei, Lei Huang, Xiquan Fu

“…This waives the necessity that all LOs have to be transmitted through untrusted channels, making CVQSS system naturally immune to all LO-aimed attacks and enhancing its practical security. We also develop a dedicated phase compensation method for LLO-CVQSS to control the phase noise, and construct a noise model that derives its security bound against both eavesdroppers and dishonest users. …”
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