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An information hiding Method Based on Multidimensional Lattices in the DCT Domain

XIAO Jun1,PENG Xiao-ming2,LIU Na1,ZHANG Hai-cheng1(1.Department of Graduate Management,AFRA,Wuhan 430019,China;2.Department of Information & Command Automation,AFRA,Wuhan 430019,China)  
Aimed at the difficult balance between the quantity of information hiding and robustness,a new information hiding method based on multidimensional lattices was proposed.The method was of robustness to standard coding techniques such as MPEG.In the vector-based algorithm,using lattice codes for improved performance,large amounts of data was allowed to be stored into each frame of the video sequence.It meets the demand of blind detecting.The experiment results show that the method has better information hiding effect.
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