Dynamic multi-layered image encryption scheme using user driven chaotic sequences.
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| Title: | Dynamic multi-layered image encryption scheme using user driven chaotic sequences. |
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| Authors: | Ponnambalam, Mathivanan1 (AUTHOR) p_mathivanan@ch.amrita.edu, K., Ashwini2 (AUTHOR) k_ashwini@ch.amrita.edu, Alblehai, Fahad3 (AUTHOR) falblehi@ksu.edu.sa, Nooh, Sameer4 (AUTHOR) snooh@kau.edu.sa, Jamal, Sajjad Shaukat5 (AUTHOR) shussain@kku.edu.sa |
| Source: | Multimedia Tools & Applications. Mar2026, Vol. 85 Issue 3, p1-32. 32p. |
| Abstract: | The paper introduces a novel approach that leverages the unique characteristics of users’ authenticated usernames to determine the sequence in which image blocks are encrypted. This methodology adopts two main strategies: first, it utilizes four distinct chaotic maps—Sine, Chebyshev, Logistic, and Gaussian—for encryption; second, it encrypts image blocks using a newly proposed 4D chaotic map. The process begins with the segmentation of an N×N×3 color image into its red, blue, and green components, each of size N×N. The image components are further subdivided into four arrays, each sized (4 × 4) × (N/4) × (N/4). The chaotic sequences generated by Schemes 1 and 2 serve as crucial encryption keys, guiding the confusion and diffusion processes and facilitating the encryption of various image bands. Using comprehensive simulations, the proposed encryption schemes, Schemes 1 and 2, were carefully assessed and contrasted with a conventional method. It is found that even though both the schemes outperformed against statistical analysis differential attacks, notably, Scheme 2, with the proposed 4D map, performed better than Scheme 1, especially with respect to UACI and NPCR. Also, the proposed methodology has a larger key space, thereby making decryption highly impossible within speculated timeframe. Also the validation of the proposed methodology with entropy and correlation analysis produced results in accordance with accepted methods while homogeneity in the horizontal, vertical, and diagonal directions was verified using pixel distribution analysis. The research work thus presents a novel encryption technique that surpasses conventional techniques in terms of security and performance while using user-specific attributes. [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.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 191962734 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Dynamic multi-layered image encryption scheme using user driven chaotic sequences. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ponnambalam%2C+Mathivanan%22">Ponnambalam, Mathivanan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> p_mathivanan@ch.amrita.edu</i><br /><searchLink fieldCode="AR" term="%22K%2E%2C+Ashwini%22">K., Ashwini</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> k_ashwini@ch.amrita.edu</i><br /><searchLink fieldCode="AR" term="%22Alblehai%2C+Fahad%22">Alblehai, Fahad</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> falblehi@ksu.edu.sa</i><br /><searchLink fieldCode="AR" term="%22Nooh%2C+Sameer%22">Nooh, Sameer</searchLink><relatesTo>4</relatesTo> (AUTHOR)<i> snooh@kau.edu.sa</i><br /><searchLink fieldCode="AR" term="%22Jamal%2C+Sajjad+Shaukat%22">Jamal, Sajjad Shaukat</searchLink><relatesTo>5</relatesTo> (AUTHOR)<i> shussain@kku.edu.sa</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Multimedia+Tools+%26+Applications%22">Multimedia Tools & Applications</searchLink>. Mar2026, Vol. 85 Issue 3, p1-32. 32p. – Name: Abstract Label: Abstract Group: Ab Data: The paper introduces a novel approach that leverages the unique characteristics of users’ authenticated usernames to determine the sequence in which image blocks are encrypted. This methodology adopts two main strategies: first, it utilizes four distinct chaotic maps—Sine, Chebyshev, Logistic, and Gaussian—for encryption; second, it encrypts image blocks using a newly proposed 4D chaotic map. The process begins with the segmentation of an N×N×3 color image into its red, blue, and green components, each of size N×N. The image components are further subdivided into four arrays, each sized (4 × 4) × (N/4) × (N/4). The chaotic sequences generated by Schemes 1 and 2 serve as crucial encryption keys, guiding the confusion and diffusion processes and facilitating the encryption of various image bands. Using comprehensive simulations, the proposed encryption schemes, Schemes 1 and 2, were carefully assessed and contrasted with a conventional method. It is found that even though both the schemes outperformed against statistical analysis differential attacks, notably, Scheme 2, with the proposed 4D map, performed better than Scheme 1, especially with respect to UACI and NPCR. Also, the proposed methodology has a larger key space, thereby making decryption highly impossible within speculated timeframe. Also the validation of the proposed methodology with entropy and correlation analysis produced results in accordance with accepted methods while homogeneity in the horizontal, vertical, and diagonal directions was verified using pixel distribution analysis. The research work thus presents a novel encryption technique that surpasses conventional techniques in terms of security and performance while using user-specific attributes. [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.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s11042-026-21335-1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 32 StartPage: 1 Titles: – TitleFull: Dynamic multi-layered image encryption scheme using user driven chaotic sequences. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ponnambalam, Mathivanan – PersonEntity: Name: NameFull: K., Ashwini – PersonEntity: Name: NameFull: Alblehai, Fahad – PersonEntity: Name: NameFull: Nooh, Sameer – PersonEntity: Name: NameFull: Jamal, Sajjad Shaukat IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 03 Text: Mar2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 13807501 Numbering: – Type: volume Value: 85 – Type: issue Value: 3 Titles: – TitleFull: Multimedia Tools & Applications Type: main |
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