Zhu, D., J. Wu, X. Li, R. Wei, X. Li, W. Wang, and L. Song. “Experimental Research on Application of Quantum Key in Video Conference System”. International Journal of Online and Biomedical Engineering (iJOE), vol. 14, no. 04, Apr. 2018, pp. pp. 70-81, doi:10.3991/ijoe.v14i04.8376.