Haifeng Li, Shuxun Wang, Weiwei Song, Quan Wen. Multiple Watermarking Using Hadamard Transform. In Wenfei Fan, Zhaohui Wu, Jun Yang, editors, Advances in Web-Age Information Management, 6th International Conference, WAIM 2005, Hangzhou, China, October 11-13, 2005, Proceedings. Volume 3739 of Lecture Notes in Computer Science, pages 767-772, Springer, 2005. [doi]
Abstract is missing.