DocumentCode
442469
Title
An asymmetric watermarking method for copyright protection utilizing dual bases
Author
Tzeng, Jengnan ; Hwang, Wen-Liang ; Chern, I-Liang
Author_Institution
Dept. of Mathematics, Nat. Taiwan Univ., Taipei, Taiwan
Volume
1
fYear
2005
fDate
11-14 Sept. 2005
Abstract
We present an asymmetric watermarking method for copyright protection that uses different matrix operations to embed and extract a watermark. It allows for the public release of all information, except the secret key. We investigate the conditions for a high detection probability, a low false positive probability, and the possibility of unauthorized users successfully hacking into our system. The robustness of our method is demonstrated by the simulation of various attacks.
Keywords
computer crime; copyright; watermarking; asymmetric watermarking method; copyright protection; dual bases; high detection probability; low false positive probability; matrix operations; unauthorized users; watermark embedding; watermark extraction; Computer crime; Copyright protection; Data mining; Data security; Information science; Information security; Mathematics; Robustness; Symmetric matrices; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN
0-7803-9134-9
Type
conf
DOI
10.1109/ICIP.2005.1529739
Filename
1529739
Link To Document