High-speed quasi-watermark method for video distribution services

本研究提出了准水印方法。水印将阻止非法复制内容。我们的方法通过以不同方式组合多个预先加水印的子内容来创建独特的伪水印。我们有前景的准水印方法允许我们嵌入个性化水印，其延迟相当于硬盘访问。一种利用广播和网络服务的准水印方法实现内容的个性化的内容传输系统。

This study proposes quasi-watermark method. The watermark will deter the illegal copying of contents. Our method creates unique pseudo watermarks by combining multiple pre-watermarked sub-contents in different ways.Our promising quasi-watermark method allows us to embed personalized watermarks with delay equivalent to hard-disk access. A content transfer system that achieves individual personalization of contents by utilizing the quasi-watermark method for broadcasting and network services.