Title :
A robust digital watermarking technique
Author :
Suhail, M.A. ; Obaidat, M.S.
Author_Institution :
Monmouth Univ., NJ, USA
Abstract :
The goal of this paper is to develop a watermarking algorithm based on discreet cosine transform (DCT) and JPEG models for digital images. A pseudo-random sequence of real numbers is embedded in the DCT domain of the image. The performance of the scheme is tested under different types of attacks. The results demonstrate the robustness of the scheme to common signal distortions
Keywords :
copy protection; data compression; discrete cosine transforms; image coding; message authentication; DCT model; JPEG model; data security; digital images; discreet cosine transform; embedded pseudo-random sequence; image watermarking algorithm; real numbers; robust digital watermarking technique; signal distortion robustness; Data security; Digital images; Discrete cosine transforms; Distortion; Electronic mail; Protection; Robustness; Signal generators; Streaming media; Watermarking;
Conference_Titel :
Electronics, Circuits and Systems, 2000. ICECS 2000. The 7th IEEE International Conference on
Conference_Location :
Jounieh
Print_ISBN :
0-7803-6542-9
DOI :
10.1109/ICECS.2000.912956