%A LIU Zhi-Hao, CHEN Han-Wu
%T Comment on "Cryptanalysis and Improvement of a Quantum Network System of QSS-QDC Using χ-Type Entangled States" [Chin. Phys. Lett. 29 (2012) 110305]
%0 Journal Article
%D 2013
%J Chin. Phys. Lett.
%R 10.1088/0256-307X/30/7/079903
%P 079903%V 30
%N 7
%U {https://cpl.iphy.ac.cn/CN/abstract/article_54833.shtml}
%8 2013-06-30
%X We point out that the quantum secret sharing (QSS) protocol proposed by Gao et al. [Chin. Phys. Lett. 29 (2012) 110305] has some defects. Thus, some strategies are given to mend them.