Secure Encryption of Biomedical Images Based on Arneodo Chaotic System with the Lowest Fractional-Order Value

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dc.authoridHorasan, Fahrettin/0000-0003-4554-9083
dc.authoridAkgul, Akif/0000-0001-9151-3052
dc.authoridgokyildirim, abdullah/0000-0002-2254-6325
dc.authoridVOLOS, CHRISTOS/0000-0001-8763-7255
dc.authoridEMIN, BERKAY/0000-0002-9554-3280
dc.authoridCALGAN, HARIS/0000-0002-9106-8144
dc.contributor.authorEmin, Berkay
dc.contributor.authorAkgul, Akif
dc.contributor.authorHorasan, Fahrettin
dc.contributor.authorGokyildirim, Abdullah
dc.contributor.authorCalgan, Haris
dc.contributor.authorVolos, Christos
dc.date.accessioned2025-01-21T16:44:20Z
dc.date.available2025-01-21T16:44:20Z
dc.date.issued2024
dc.departmentKırıkkale Üniversitesi
dc.description.abstractFractional-order (FO) chaotic systems exhibit richer and more complex dynamic behaviors compared to integer-order ones. This inherent richness and complexity enhance the security of FO chaotic systems against various attacks in image cryptosystems. In the present study, a comprehensive examination of the dynamical characteristics of the fractional-order Arneodo (FOAR) system with cubic nonlinearity is conducted. This investigation involves the analysis of phase planes, bifurcation diagrams, Lyapunov exponential spectra, and spectral entropy. Numerical studies show that the Arneodo chaotic system exhibits chaotic behavior when the lowest fractional-order (FO) value is set to 0.55. In this context, the aim is to securely encrypt biomedical images based on the Arneodo chaotic system with the lowest FO value using the Nvidia Jetson Nano development board. However, though the lowest FO system offers enhanced security in biomedical image encryption due to its richer dynamic behaviors, it necessitates careful consideration of the trade-off between high memory requirements and increasing complexity in encryption algorithms. Within the scope of the study, a novel random number generator (RNG) is designed using the FOAR chaotic system. The randomness of the random numbers is proven by using internationally accepted NIST 800-22 and ENT test suites. A biomedical image encryption application is developed using pseudo-random numbers. The images obtained as a result of the application are evaluated with tests such as histogram, correlation, differential attack, and entropy analyses. As a result of the study, it has been shown that encryption and decryption of biomedical images can be successfully performed on a mobile Nvidia Jetson Nano development card in a secure and fast manner.
dc.identifier.doi10.3390/electronics13112122
dc.identifier.issn2079-9292
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85195829225
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.3390/electronics13112122
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25430
dc.identifier.volume13
dc.identifier.wosWOS:001245709500001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofElectronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectchaos; fractional-order systems; cryptography; embedded systems; security analysis
dc.titleSecure Encryption of Biomedical Images Based on Arneodo Chaotic System with the Lowest Fractional-Order Value
dc.typeArticle

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