Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 37, 2020 No. 2
510-513,525

Information hiding algorithm based on redundant map of 3D model

Ren Shuai1a
Wang Zhen2
Zhang Tao1b
Xu Zhenchao1a
He Yuan1a
Su Dongxu1a
Liu Yunong1b
1. a. School of Information Engineering, b. School of Electronic & Control Engineering, Chang'an University, Xi'an 710064, China
2. CRRC YONG II ELET RIC CO. , LTD. , Xi'an 710018, China
DOI: 10.19734/j.issn.1001-3695.2018.07.0559

Abstract

Aiming at the shortcomings of the traditional 3D model information hiding technology, this paper proposed a novel algorithm based on OBJ 3D model redundant texture. First, it verified the feasibility of the texture mapping rule of the orthogonal projection to perform the patch map. Second, it constructed the model quaternion wavelet transform space with surface color attributes, and selected the key information to be transmitted for encryption. Last, it embedded the secret message into the robust transform space to generate the secret OBJ model, and saved the texture and state information into MTL. Additionally, it performed the encrypted model file encryption process by RSA programming means. Simulation experiments show that the proposed algorithm has strong anti-attack capability in special rendering environment compared with 3D model watermarking and steganography without surface mapping properties.

Foundation Support

国家自然科学基金资助项目(61702050,61402052)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.07.0559
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 2
Section: Technology of Information Security
Pages: 510-513,525
Serial Number: 1001-3695(2020)02-042-0510-04

Publish History

[2020-02-05] Printed Article

Cite This Article

任帅, 王震, 张弢, 等. 一种基于三维模型冗余贴图的信息隐藏技术 [J]. 计算机应用研究, 2020, 37 (2): 510-513,525. (Ren Shuai, Wang Zhen, Zhang Tao, et al. Information hiding algorithm based on redundant map of 3D model [J]. Application Research of Computers, 2020, 37 (2): 510-513,525. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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