Image encryption framework based on multi-chaotic maps and equal pixel values quantization.
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| Title: | Image encryption framework based on multi-chaotic maps and equal pixel values quantization. |
|---|---|
| Authors: | Kolivand, Hoshang1,2,3 (AUTHOR) h.kolivand@ljmu.ac.uk, Hamood, Sabah Fadhel4 (AUTHOR), Asadianfam, Shiva5 (AUTHOR) sh_asadianfam@yahoo.com, Mohd Rahim, Mohd Shafry4 (AUTHOR) shafry@utm.my, Hurst, William6 (AUTHOR) will.hurst@wur.nl |
| Source: | Multimedia Tools & Applications. May2025, Vol. 84 Issue 17, p17769-17804. 36p. |
| Subjects: | Image encryption, Additive white Gaussian noise, Random operators, Statistics, Digital images |
| Abstract: | The importance of image encryption has considerably increased, especially after the dramatic evolution of the internet and network communications, due to the simplicity of capturing and transferring digital images. Although there are several encryption approaches, chaos-based image encryption is considered the most appropriate approach for image applications because of its sensitivity to initial conditions and control parameters. Confusion and diffusion methods have been used in conventional image encryption methods, but the ideal encrypted image has not yet been achieved. This research aims to generate an encrypted image free of statistical information to make cryptanalysis infeasible. Additionally, the motivation behind this work lies in addressing the shortcomings of conventional image encryption methods, which have not yet achieved the ideal encrypted image. The proposed framework aims to overcome these challenges by introducing a new method, Equal Pixel Values Quantization (EPVQ), along with enhancing the confusion and diffusion processes using chaotic maps and additive white Gaussian noise. Key security, statistical properties of encrypted images, and withstanding differential attacks are the most important issues in the field of image encryption. Therefore, a new method, Equal Pixel Values Quantization (EPVQ), was introduced in this study in addition to the proposed confusion and diffusion methods to achieve an ideal image encryption framework. Generally, the confusion method uses Sensitive Logistic Map (SLM), Henon Map, and additive white Gaussian noise to generate random numbers for use in the pixel permutation method. However, the diffusion method uses the Extended Bernoulli Map (EBM), Tinkerbell, Burgers, and Ricker maps to generate the random matrix. Internal Interaction between Image Pixels (IIIP) was used to implement the XOR (Exclusive OR) operator between the random matrix and scrambled image. Basically, the EPVQ method was used to idealize the histogram and information entropy of the ciphered image. The correlation between adjacent pixels was minimized to have a very small value (×10−3). Besides, the key space was extended to be very large (2450) considering the key sensitivity to hinder brute force attacks. Finally, a histogram was idealized to be perfectly equal in all occurrences, and the resulting information entropy was equal to the ideal value (8), which means that the resulting encrypted image is free of statistical properties in terms of the histogram and information entropy. Based on the findings, the high randomness of the generated random sequences of the proposed confusion and diffusion methods is capable of producing a robust image encryption framework against all types of cryptanalysis attacks. [ABSTRACT FROM AUTHOR] |
| Copyright of Multimedia Tools & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
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| Header | DbId: egs DbLabel: Engineering Source An: 185425906 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Image encryption framework based on multi-chaotic maps and equal pixel values quantization. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Kolivand%2C+Hoshang%22">Kolivand, Hoshang</searchLink><relatesTo>1,2,3</relatesTo> (AUTHOR)<i> h.kolivand@ljmu.ac.uk</i><br /><searchLink fieldCode="AR" term="%22Hamood%2C+Sabah+Fadhel%22">Hamood, Sabah Fadhel</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Asadianfam%2C+Shiva%22">Asadianfam, Shiva</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> sh_asadianfam@yahoo.com</i><br /><searchLink fieldCode="AR" term="%22Mohd+Rahim%2C+Mohd+Shafry%22">Mohd Rahim, Mohd Shafry</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> shafry@utm.my</i><br /><searchLink fieldCode="AR" term="%22Hurst%2C+William%22">Hurst, William</searchLink><relatesTo>6</relatesTo> (AUTHOR)<i> will.hurst@wur.nl</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Multimedia+Tools+%26+Applications%22">Multimedia Tools & Applications</searchLink>. May2025, Vol. 84 Issue 17, p17769-17804. 36p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Image+encryption%22">Image encryption</searchLink><br /><searchLink fieldCode="DE" term="%22Additive+white+Gaussian+noise%22">Additive white Gaussian noise</searchLink><br /><searchLink fieldCode="DE" term="%22Random+operators%22">Random operators</searchLink><br /><searchLink fieldCode="DE" term="%22Statistics%22">Statistics</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+images%22">Digital images</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The importance of image encryption has considerably increased, especially after the dramatic evolution of the internet and network communications, due to the simplicity of capturing and transferring digital images. Although there are several encryption approaches, chaos-based image encryption is considered the most appropriate approach for image applications because of its sensitivity to initial conditions and control parameters. Confusion and diffusion methods have been used in conventional image encryption methods, but the ideal encrypted image has not yet been achieved. This research aims to generate an encrypted image free of statistical information to make cryptanalysis infeasible. Additionally, the motivation behind this work lies in addressing the shortcomings of conventional image encryption methods, which have not yet achieved the ideal encrypted image. The proposed framework aims to overcome these challenges by introducing a new method, Equal Pixel Values Quantization (EPVQ), along with enhancing the confusion and diffusion processes using chaotic maps and additive white Gaussian noise. Key security, statistical properties of encrypted images, and withstanding differential attacks are the most important issues in the field of image encryption. Therefore, a new method, Equal Pixel Values Quantization (EPVQ), was introduced in this study in addition to the proposed confusion and diffusion methods to achieve an ideal image encryption framework. Generally, the confusion method uses Sensitive Logistic Map (SLM), Henon Map, and additive white Gaussian noise to generate random numbers for use in the pixel permutation method. However, the diffusion method uses the Extended Bernoulli Map (EBM), Tinkerbell, Burgers, and Ricker maps to generate the random matrix. Internal Interaction between Image Pixels (IIIP) was used to implement the XOR (Exclusive OR) operator between the random matrix and scrambled image. Basically, the EPVQ method was used to idealize the histogram and information entropy of the ciphered image. The correlation between adjacent pixels was minimized to have a very small value (×10−3). Besides, the key space was extended to be very large (2450) considering the key sensitivity to hinder brute force attacks. Finally, a histogram was idealized to be perfectly equal in all occurrences, and the resulting information entropy was equal to the ideal value (8), which means that the resulting encrypted image is free of statistical properties in terms of the histogram and information entropy. Based on the findings, the high randomness of the generated random sequences of the proposed confusion and diffusion methods is capable of producing a robust image encryption framework against all types of cryptanalysis attacks. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Multimedia Tools & Applications is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=185425906 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11042-024-19771-y Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 36 StartPage: 17769 Subjects: – SubjectFull: Image encryption Type: general – SubjectFull: Additive white Gaussian noise Type: general – SubjectFull: Random operators Type: general – SubjectFull: Statistics Type: general – SubjectFull: Digital images Type: general Titles: – TitleFull: Image encryption framework based on multi-chaotic maps and equal pixel values quantization. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Kolivand, Hoshang – PersonEntity: Name: NameFull: Hamood, Sabah Fadhel – PersonEntity: Name: NameFull: Asadianfam, Shiva – PersonEntity: Name: NameFull: Mohd Rahim, Mohd Shafry – PersonEntity: Name: NameFull: Hurst, William IsPartOfRelationships: – BibEntity: Dates: – D: 25 M: 05 Text: May2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 13807501 Numbering: – Type: volume Value: 84 – Type: issue Value: 17 Titles: – TitleFull: Multimedia Tools & Applications Type: main |
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