A high-capacity distortion-free information hiding algorithm for 3D polygon models

Chao Hung Lin, Min Wen Chao, Jyun Yuan Chen, Cheng Wei Yu, Wei Yen Hsu

研究成果: Article

11 引文 (Scopus)

摘要

A high-capacity distortion-free information hiding algorithm for 3D polygon models is presented. We introduce a novel embedding approach called representation permutation to embed messages in the representation domain. The proposed approach embeds messages by permuting/rearranging vertex representation orders, triangle representation orders, and connectivity information. In contrast to the general data hiding schemes that embed messages by slightly modifying the appearance of cover media, the proposed approach will not degrade any perceptual quality of the cover model, that is, without visual distortion. In addition, the proposed approach can hide (∂pp) nv bits on a polygon model (nv represents the number of vertices, and the variables ∂p and βp are greater than 2.1 and 3.7, respectively). Furthermore, the proposed approach can easily combine with other spatial-based and spectral-based information hiding schemes to provide additional hiding capacity. Experimental results show that the proposed approach is efficient and can provide greater hiding capacity than recent techniques, while complying with the basic security requirement for steganography.

原文English
頁(從 - 到)1321-1335
頁數15
期刊International Journal of Innovative Computing, Information and Control
9
發行號3
出版狀態Published - 2013 二月 15

指紋

Information Hiding
Polygon
Cover
Permutation Representation
Steganography
Data Hiding
Triangle
Connectivity
Model
Requirements
Experimental Results
Vertex of a graph

All Science Journal Classification (ASJC) codes

  • Software
  • Theoretical Computer Science
  • Information Systems
  • Computational Theory and Mathematics

引用此文

Lin, Chao Hung ; Chao, Min Wen ; Chen, Jyun Yuan ; Yu, Cheng Wei ; Hsu, Wei Yen. / A high-capacity distortion-free information hiding algorithm for 3D polygon models. 於: International Journal of Innovative Computing, Information and Control. 2013 ; 卷 9, 編號 3. 頁 1321-1335.
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A high-capacity distortion-free information hiding algorithm for 3D polygon models. / Lin, Chao Hung; Chao, Min Wen; Chen, Jyun Yuan; Yu, Cheng Wei; Hsu, Wei Yen.

於: International Journal of Innovative Computing, Information and Control, 卷 9, 編號 3, 15.02.2013, p. 1321-1335.

研究成果: Article

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