Security Analysis of Content-Based Watermarking Authentication Framework

摘要：

This paper analyzes the security of content-based watermarking authentication framework in the extraction of the feature watermark and the watermark embedding using information theory. Security analysis of feature watermark is composed of four parts, that is, the extracted feature is as watermark, the encrypted feature after extracted is as watermark, the encrypted feature before extracted is as watermark and the encrypted feature while extracted is as watermark. Security of watermark embedding is analyzed from two parts, that is, the watermark embedding is controlled by secret key and the watermark embedding is no secret key. Additionally, the integration security of the feature watermark and the watermark embedding is analyzed from eight aspects. Through the security analysis of these architectures, some important conclusions are proved and drawn, and the corresponding suggestions are pointed out.

关键词： security analysis authentication feature watermark watermark embedding architecture

作者: Jinwei Wang Guangjie Liu Shiguo Lian

作者单位: The 28th Research Institute, CETC Nanjing 210007, P.R. China University of Science & Technology, Nanjing, 210094, P.R. China France Telecom R&D Beijing, Beijing 100080, P.R. China

会议类型: 国际会议

会议名称: The First International Conference on Multimedia Information Networking and Security(第一届国际多媒体网络信息安全会议 MINES 2009)

会议地点: 武汉

会议语种:英文

页码: 483-487

在线出版日期: 2009-11-18（万方平台首次上网日期，不代表论文的发表时间）