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Scalable Stamp Printing and Fabrication of Hemiwicking Surfaces
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Creating Digital Watermarks in Bitmap Images Using Lagrange Interpolation and Bezier Curves.

Aigerim Yerimbetova1,2, Elmira Daiyrbayeva1,2,3, Ekaterina Merzlyakova4

  • 1Institute of Information and Computational Technologies, Committee of Science of the Ministry of Education and Science of the Republic of Kazakhstan, Almaty 050010, Kazakhstan.

Journal of Imaging
|October 27, 2023
PubMed
Summary
This summary is machine-generated.

This study introduces a new digital watermarking method, Lagrange interpolation along the Bezier curve 5 (LIBC5), for robust copyright protection. The LIBC5 method demonstrates strong resistance to steganalysis, outperforming existing techniques.

Keywords:
Bezier curvedigital watermarkinterpolationsecret messagesteganalysissteganography

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Area of Science:

  • Computer Science
  • Information Security
  • Digital Image Processing

Background:

  • Digital watermarking is crucial for copyright protection systems.
  • Existing methods embed hidden markers resistant to transformations.
  • Steganalysis techniques detect hidden data within digital media.

Purpose of the Study:

  • To introduce a novel digital watermarking method for bitmap images.
  • To evaluate the robustness of the proposed method against steganalysis.
  • To compare the proposed method with existing image embedding techniques.

Main Methods:

  • Embedding digital watermarks using Lagrange interpolation and the Bezier curve formula for five points (LIBC5).
  • Employing the RS (Rich Statistics) method for steganalysis to detect hidden messages.
  • Conducting experimental analysis to determine the stability and resistance of the LIBC5 method.

Main Results:

  • The developed LIBC5 method proved resistant to RS steganalysis.
  • LIBC5 demonstrated improved robustness against quilting attacks compared to the INMI method.
  • Experimental results confirm the effectiveness of LIBC5 in protecting data.

Conclusions:

  • The LIBC5 stegosystem offers a viable solution for protecting confidential data and copyrights.
  • The method's resistance to steganalysis makes it suitable for secure information embedding.
  • LIBC5 represents an advancement in robust digital watermarking techniques.