A High Capacity 3D Steganography Algorithm



Min-Wen Chao, Chao-hung Lin, Cheng-Wei Yu, and Tong-Yee Lee, Member, IEEE

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Abstract—In this paper, we present a very high-capacity and low-distortion 3D steganography scheme. Our steganography approach
is based on a novel multilayered embedding scheme to hide secret messages in the vertices of 3D polygon models. Experimental
results show that the cover model distortion is very small as the number of hiding layers ranges from 7 to 13 layers. To the best of our
knowledge, this novel approach can provide much higher hiding capacity than other state-of-the-art approaches, while obeying the low
distortion and security basic requirements for steganography on 3D models.



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http://doi.ieeecomputersociety10.1109/TVCG.2008.94