Walter Geisselhardt, Taswar Iqbal. High-Capacity Invisible Background Encoding for Digital Authentication of Hardcopy Documents. In Yun Q. Shi, Hyoung Joong Kim, Stefan Katzenbeisser, editors, Digital Watermarking, 6th International Workshop, IWDW 2007, Guangzhou, China, December 3-5, 2007, Proceedings. Volume 5041 of Lecture Notes in Computer Science, pages 203-221, Springer, 2007. [doi]
Abstract is missing.