9Sun Xingming,LuoGang,Huang Huajun.Componet Based Digital Watermarking of Chinese Texts. Association for Computing Machinery.Proceedings of the 3rd international conference on Information security . 2004
10YANG Hen-fu, SUN Xing-ming. Semi-fragile watermarking for image authentication and tamper detection using HVS Model [ C ]//2007 International Conference on Multimedia and Ubiquitous Engineering( MUE'07 ). Seoul, Korea: IEEE, 2007: 1112-1117.