Kyung-Sang Sung, Seung-Heon Lee, Bo-Hyun Wang, Hae-Seok Oh. Digital Watermark System based on improved security through Pre-Processing of watermarked data using Information of Image Discrete Frequency. In Fourth International Conference on Software Engineering, Research, Management and Applications (SERA 2006), 9-11 August 2006, Seattle, Washington, USA. pages 276-280, IEEE Computer Society, 2006. [doi]
Abstract is missing.