期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2012
卷号：46
期号：1
页码：067-072
出版社：Journal of Theoretical and Applied
摘要：Watermarking appraisement plays an important role in the checking the validity in a watermark system. So far, it is regrettable that there is no any comprehensive appraisement proposed for watermarking technology. In general, test software and methods can only analyze a few factors influencing the watermarking algorithm, which are lacking sufficient credibility. So, a comprehensive watermarking appraisement model based on the theory of certainty factor is proposed in this paper, which firstly discusses the relations of factors and operations contained, which all be assigned weight value. Through reasoning and analysis, every watermark algorithm can be quantified, thus, merits and drawbacks of watermark algorithms are obvious, and it is also easy to achieve the optimal watermark algorithm.
