In accordance with regulations and requirements, the editorial department's website domain has been changed to arocmag.cn. The original domain (arocmag.com) has been redirecting to new domain since Jan. 1st, 2025.
See More
Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 11
3391-3395

Adaptive equalization watermarking algorithm in nonlinear scale space

Qi Xiangming
Li Shuang
Li Yue
Hou Mingjun
College of Software, Liaoning Technical University, Huludao Liaoning 125105, China
DOI: 10.19734/j.issn.1001-3695.2018.08.0439

Abstract

Aiming at the inaccuracy of embedding watermarking location and random selection of embedding intensity parameters, this paper proposed a nonlinear scale space adaptive equalization watermarking algorithm. It used KAZE algorithm to extract and filter the feature points with strong stability in nonlinear scale space for constructing the watermark region. Then it used singular value decomposition on watermarking image, it constructed a new matrix as the watermarking carrier to be embedded and calculated the embedding intensity by adjusting the fitness function of the fruit fly optimization algorithm. And with the DWT-SVD algorithm, it adaptively completed the watermark embedding process. Extracting the feature points from the under attack watermark image to synthesize the feature region matrix, it used inverse process to extract watermark image. The experimental results show that the PSNR values are above 44 dB and the average NC value is as high as 0.99, which effectively equalizes the invisibility and robustness of the watermarking algorithm.

Foundation Support

国家自然科学基金应急管理项目(61540056)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.08.0439
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 11
Section: Technology of Information Security
Pages: 3391-3395
Serial Number: 1001-3695(2019)11-043-3391-05

Publish History

[2019-11-05] Printed Article

Cite This Article

齐向明, 李爽, 李玥, 等. 非线性尺度空间自适应均衡水印算法 [J]. 计算机应用研究, 2019, 36 (11): 3391-3395. (Qi Xiangming, Li Shuang, Li Yue, et al. Adaptive equalization watermarking algorithm in nonlinear scale space [J]. Application Research of Computers, 2019, 36 (11): 3391-3395. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

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.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

Indexed & Evaluation

  • The Second National Periodical Award 100 Key Journals
  • Double Effect Journal of China Journal Formation
  • the Core Journal of China (Peking University 2023 Edition)
  • the Core Journal for Science
  • Chinese Science Citation Database (CSCD) Source Journals
  • RCCSE Chinese Core Academic Journals
  • Journal of China Computer Federation
  • 2020-2022 The World Journal Clout Index (WJCI) Report of Scientific and Technological Periodicals
  • Full-text Source Journal of China Science and Technology Periodicals Database
  • Source Journal of China Academic Journals Comprehensive Evaluation Database
  • Source Journals of China Academic Journals (CD-ROM Version), China Journal Network
  • 2017-2019 China Outstanding Academic Journals with International Influence (Natural Science and Engineering Technology)
  • Source Journal of Top Academic Papers (F5000) Program of China's Excellent Science and Technology Journals
  • Source Journal of China Engineering Technology Electronic Information Network and Electronic Technology Literature Database
  • Source Journal of British Science Digest (INSPEC)
  • Japan Science and Technology Agency (JST) Source Journal
  • Russian Journal of Abstracts (AJ, VINITI) Source Journals
  • Full-text Journal of EBSCO, USA
  • Cambridge Scientific Abstracts (Natural Sciences) (CSA(NS)) core journals
  • Poland Copernicus Index (IC)
  • Ulrichsweb (USA)