Shiru Zhang, Ye Wu, Qidi Li, Gaoyuan Li. PDF document watermarking algorithm based on discarded page object. In Yong Liu 0012, Liang Zhao 0001, Guoyong Cai, Guoqing Xiao, Kenli Li, Lipo Wang, editors, 13th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery, ICNC-FSKD 2017, Guilin, China, July 29-31, 2017. pages 3107-3111, IEEE, 2017. [doi]
Abstract is missing.