Title :
A web-based image transmission system using digital watermark
Author :
Jing, Ge ; Guoping, Zhang ; Zetai, Yu
Author_Institution :
Coll. of Phys. Sci. & Technol., HuaZhong Normal Univ., Wuhan, China
Abstract :
A web-based image transmission system using digital watermark is presented with experimental results in this paper. This system assures when pirated image is found, the illegal user can be traced. The user´s message after chaotic encryption as watermark embeds into image. Experimental results show our system which is used for a web-based image transmission is effective and robust. Especially, user´s message can also be extracted from watermark image under diverse attacks such as some image-processing operations and JPEG compression.
Keywords :
cryptography; image watermarking; visual communication; JPEG compression; Web-based image transmission system; chaotic encryption; digital watermarking; illegal user; image processing operation; pirated image; watermark image extraction; Chaotic communication; Encryption; Image communication; Media; Robustness; Watermarking; chaotic sequence; digital watermark; image transmission; robust;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777953