The Research of Wavelet-based Asymmetric Digital Watermarking Algorithm
Bixiang Li · Computers & Security · 2011
For multimedia information in the video stream by digital watermark technology for copyright protection and anti-attack some problems,proposed wavelet based asymmetric digital watermarking algorithm can not only effectively protect the copyright of multimedia information,but also resistance to attack in order to achieve some common purpose to prevent tampering with a robust and practical.