Earticle

초록

영어

In this paper we present a secure patient medical images and authentication scheme which enhances the security, confidentiality and integrity of medical images transmitted through the Internet. This paper proposes a watermarking by invoking particle swarm optimization (PSO) technique in adaptive quantization index modulation and singular value decomposition in conjunction with discrete wavelet transform (DWT) and discrete cosine transform (DCT). The proposed approach promotes the robustness and watermarked image quality. The experimental results show that the proposed algorithm yields a watermark which is invisible to human eyes, robust against a wide variety of common attacks and reliable enough for tracing colluders.

목차

Abstract
 1. Introduction
 2. Preliminaries
  2.1 Swarm Intelligence
  2.2. DWT-SVD Based Watermarking
 3. An Adaptive Watermarking Approach for Medical Imaging using Swarm Intelligent
  3.1. Watermarking Embedding Process
  3.2 Watermarking Extraction Process
 4. Experimental Results and Discussion
 5. Conclusion
 References

저자

• Mona M. Soliman [ Cairo University, Faculty of Computers and Information, Cairo, Egypt ]
• Aboul Ella Hassanien [ Cairo University, Faculty of Computers and Information, Cairo, Egypt ]
• Neveen I. Ghali [ Al-Azhar University, Faculty of Science, Cairo, Egypt ]
• Hoda M. Onsi [ Cairo University, Faculty of Computers and Information, Cairo, Egypt ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605