Title :
Dual Digital Watermarking Used in Product Casing
Author :
Liu, Jing ; Zhang, Hongyu
Author_Institution :
Univ. of Electron. Sci. Technol. of China, Chengdu
Abstract :
In this paper, it is proposed an invisible dual digital watermarking scheme based on DCT domain, which can be used in the product casing. By embedding fragile and robust watermark simultaneously, the scheme can both prevent the product from forgery and take the information of its serial number.
Keywords :
discrete cosine transforms; watermarking; DCT domain; dual digital watermarking; product casing; Authentication; Brightness; Discrete cosine transforms; Forgery; Frequency; Humans; Machine vision; Printing; Robustness; Watermarking;
Conference_Titel :
Communications, Circuits and Systems, 2007. ICCCAS 2007. International Conference on
Conference_Location :
Kokura
Print_ISBN :
978-1-4244-1473-4
DOI :
10.1109/ICCCAS.2007.4348125
