Letter to the Editor regarding "Dynamic watermarking scheme for quantum images based on Hadamard transform" by Song et al

Yu-Guang Yang, Yan Wang, Qian-Qian Zhao. Letter to the Editor regarding "Dynamic watermarking scheme for quantum images based on Hadamard transform" by Song et al. Multimedia Syst., 22(2):271-272, 2016. [doi]

Abstract

Abstract is missing.