Commutative Encryption and Watermarking Algorithm Based on Arnold Permutation
Author:
Affiliation:

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    To protect the security of carrier image content and digital watermark copyright, this study proposes a commutative encryption and watermarking algorithm integrating the Arnold permutation and histogram translation-based reversible watermarking algorithm. Taking advantage of the invariance of the image histogram after Arnold permutation, the algorithm maps the operation of watermark embedding in ciphertext to plaintext, which realizes the exchange of encryption and watermark embedding in operation sequence. The watermark can be extracted directly from the watermarked ciphertext, or be extracted after decryption. Experimental results show that the sequence of encryption and watermark embedding of this algorithm does not affect the generation of watermarked ciphertext, and the sequence of decryption and watermark extraction does not influence watermark extraction and image restoration. In addition, the direct decryption yields high-quality watermarked plaintext images, good invisibility of the watermark, and high efficiency of the algorithm.

    Reference
    Related
    Cited by
Get Citation

赵培越,张珍珍,丁海洋,李子臣.基于Arnold置换的交换加密水印算法.计算机系统应用,2021,30(11):266-272

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:February 09,2021
  • Revised:March 17,2021
  • Adopted:
  • Online: October 22,2021
  • Published:
You are the firstVisitors
Copyright: Institute of Software, Chinese Academy of Sciences Beijing ICP No. 05046678-3
Address:4# South Fourth Street, Zhongguancun,Haidian, Beijing,Postal Code:100190
Phone:010-62661041 Fax: Email:csa (a) iscas.ac.cn
Technical Support:Beijing Qinyun Technology Development Co., Ltd.

Beijing Public Network Security No. 11040202500063