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    Chapter and Conference Paper

    Masquerade Detection System Based on Principal Component Analysis and Radial Basics Function

    This article presents a masquerade detection system based on principal component analysis (PCA) and radial basics function (RBF) neural network. The system first creates a profile defining a normal user’s beha...

    Zhanchun Li, Zhitang Li, Yao Li, Bin Liu in Computational Intelligence and Security (2005)

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    Chapter and Conference Paper

    An Image Hiding Algorithm Based on Bit Plane

    In this paper, an image hiding method which used for hiding one secret image into multiple open images is addressed. The method is roughly divided into three steps. First, based on the correlations analysis, d...

    Bin Liu, Zhitang Li, Zhanchun Li in Computational Intelligence and Security (2005)