DocumentCode
2754306
Title
Fragile Watermarking Based on Localized Histogram Modification
Author
Yoo, Hyang-Mi ; Lee, Sang-Kwang ; Suh, Jae-Won
Author_Institution
Dept. of Electron. Eng., Chungbuk Nat. Univ., Cheongju
fYear
2009
fDate
10-13 Jan. 2009
Firstpage
1
Lastpage
2
Abstract
In this paper, we propose a fragile watermarking algorithm for image authentication and integrity. Existing fragile watermarking algorithms had to accept the image distortion in order to insert the watermark. To overcome this drawback, we propose a new fragile watermarking algorithm which can recover the original image after extracting the watermark. Experimental results are presented to demonstrate the validity of the proposed algorithm.
Keywords
feature extraction; image coding; watermarking; fragile watermarking algorithm; image authentication; image distortion; image integrity; localized histogram modification; watermark extraction; Authentication; Copyright protection; Data encapsulation; Discrete cosine transforms; Histograms; Partitioning algorithms; Pixel; Public key; Watermarking; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Communications and Networking Conference, 2009. CCNC 2009. 6th IEEE
Conference_Location
Las Vegas, NV
Print_ISBN
978-1-4244-2308-8
Electronic_ISBN
978-1-4244-2309-5
Type
conf
DOI
10.1109/CCNC.2009.4784926
Filename
4784926
Link To Document