DocumentCode
3063806
Title
A Novel Image Authentification Based on Semi-fragile Watermarking
Author
Zhang, Run ; Wang, Haibo ; Wang, Yongbin
Author_Institution
Comput. & Network Center, Commun. Univ. of China, Beijing, China
fYear
2012
fDate
23-26 June 2012
Firstpage
631
Lastpage
634
Abstract
The research and application of semi-fragile digital watermark is being paid more and more attention now, especially for content authentification. We proposes a novel design for image content authentification based on semi-fragile digital watermark using side information, which combines the modern RSA public key encryption technique with communication principle just like spread spectrum technology. The advantage of our scheme is more robust, secure, and simply implemented to some extent.
Keywords
image watermarking; public key cryptography; RSA public key encryption technique; communication principle; image content authentification; semifragile digital watermark; spread spectrum technology; Data mining; Discrete wavelet transforms; Encryption; Feature extraction; Frequency domain analysis; Robustness; Watermarking; dwt; image authentification; rsa; semi-fragile watermark;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Sciences and Optimization (CSO), 2012 Fifth International Joint Conference on
Conference_Location
Harbin
Print_ISBN
978-1-4673-1365-0
Type
conf
DOI
10.1109/CSO.2012.144
Filename
6274805
Link To Document