Research on Graphic Digital Text Watermarking Research Framework. - Jin Zhang 003; Xiaowei Liu 001; Xiaoli Gong; Rui Lu; Zhenlu Chen (EMC/HumanCom, 2013)

Research on Polymorphism in Digital Text Watermarking. - Yuanyuan Cheng; Jin Zhang 003; Xiaowei Liu 001; Qingcheng Li; Zhenlu Chen (INCoS, 2013)