Open Access iconOpen Access

ARTICLE

Securing Healthcare Data in IoMT Network Using Enhanced Chaos Based Substitution and Diffusion

Musheer Ahmad1, Reem Ibrahim Alkanhel2,*, Naglaa F. Soliman2, Abeer D. Algarni2, Fathi E. Abd El-Samie3, Walid El-Shafai3,4

1 Department of Computer Engineering, Jamia Millia Islamia, New Delhi, 110025, India
2 Department of Information Technology, College of Computer and Information Sciences, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
3 Department of Electronics and Electrical Communications Engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
4 Security Engineering Laboratory, Department of Computer Science, Prince Sultan University, Riyadh, 11586, Saudi Arabia

* Corresponding Author: Reem Ibrahim Alkanhel. Email: email

Computer Systems Science and Engineering 2023, 47(2), 2361-2380. https://doi.org/10.32604/csse.2023.038439

Abstract

Patient privacy and data protection have been crucial concerns in E-healthcare systems for many years. In modern-day applications, patient data usually holds clinical imagery, records, and other medical details. Lately, the Internet of Medical Things (IoMT), equipped with cloud computing, has come out to be a beneficial paradigm in the healthcare field. However, the openness of networks and systems leads to security threats and illegal access. Therefore, reliable, fast, and robust security methods need to be developed to ensure the safe exchange of healthcare data generated from various image sensing and other IoMT-driven devices in the IoMT network. This paper presents an image protection scheme for healthcare applications to protect patients’ medical image data exchanged in IoMT networks. The proposed security scheme depends on an enhanced 2D discrete chaotic map and allows dynamic substitution based on an optimized highly-nonlinear S-box and diffusion to gain an excellent security performance. The optimized S-box has an excellent nonlinearity score of 112. The new image protection scheme is efficient enough to exhibit correlation values less than 0.0022, entropy values higher than 7.999, and NPCR values around 99.6%. To reveal the efficacy of the scheme, several comparison studies are presented. These comparison studies reveal that the novel protection scheme is robust, efficient, and capable of securing healthcare imagery in IoMT systems.

Keywords


Cite This Article

APA Style
Ahmad, M., Alkanhel, R.I., Soliman, N.F., Algarni, A.D., El-Samie, F.E.A. et al. (2023). Securing healthcare data in iomt network using enhanced chaos based substitution and diffusion. Computer Systems Science and Engineering, 47(2), 2361-2380. https://doi.org/10.32604/csse.2023.038439
Vancouver Style
Ahmad M, Alkanhel RI, Soliman NF, Algarni AD, El-Samie FEA, El-Shafai W. Securing healthcare data in iomt network using enhanced chaos based substitution and diffusion. Comput Syst Sci Eng. 2023;47(2):2361-2380 https://doi.org/10.32604/csse.2023.038439
IEEE Style
M. Ahmad, R.I. Alkanhel, N.F. Soliman, A.D. Algarni, F.E.A. El-Samie, and W. El-Shafai "Securing Healthcare Data in IoMT Network Using Enhanced Chaos Based Substitution and Diffusion," Comput. Syst. Sci. Eng., vol. 47, no. 2, pp. 2361-2380. 2023. https://doi.org/10.32604/csse.2023.038439



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
  • 494

    View

  • 335

    Download

  • 0

    Like

Share Link