The Journal of China Universities of Posts and Telecommunications
Semi-quantum protocol for cardinalities of private set  intersection and union based on GHZ states
Zhang Long, Wang Weijian, Zhang Kejia
The Journal of China Universities of Posts and Telecommunications . 2022, (4): 69 -76 .  DOI: 10.19682/j.cnki.1005-8885.2022.2020

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