Information hiding techniques embed information into digital media for purpose of copyright protect, identification, authentication.

信息隐藏技术将信息嵌入到数字媒体中以达到版权保护、识别、认证等目的。

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After introducing some information hiding methods and steganalysis techniques for JPEG images, this paper proposes a new SVM-based blind steganalysis algorithm for JPEG images.

分析了JPEG图像的信息隐藏方法及各种攻击算法，提出了一种新的基于支持向量机(SVM)的盲检测算法。

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