A Fingerprinting Utilizing Chaos-Based Watermarking Techniques

Author

Ge Jing ; Zhang Guoping ; Zhan Bisheng

Author_Institution

Coll. of Phys. Sci. & Technol., HuaZhong Normal Univ., Wuhan, China

fYear

2011

fDate

16-18 May 2011

Firstpage

1

Lastpage

4

Abstract

In this paper, a fingerprinting using chaos-based watermark for copyright protection of the image transmission system 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; data compression; feature extraction; fingerprint identification; image watermarking; message authentication; optical chaos; JPEG compression; chaos-based watermarking technique; chaotic encryption; copyright protection; feature extraction; fingerprinting; image-processing operations; user message; web-based image transmission; Chaotic communication; Fingerprint recognition; Image communication; Image matching; Robustness; Watermarking;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics (SOPO), 2011 Symposium on

Conference_Location

Wuhan

ISSN

2156-8464

Print_ISBN

978-1-4244-6555-2

Type

conf

DOI

10.1109/SOPO.2011.5780687

Filename

5780687