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A Low Computational Cost RGB Color Image Encryption Scheme Process based on PWLCM Confusion, Z/nZ Diffusion and ECBC Avalanche Effect

Journal of ICT Research and Applications (JICTRA) · Vol. 16 No. 3 (2022) · pp. 243–258

DOI
10.5614/itbj.ict.res.appl.2022.16.3.4
ISSN
2338-5499, 2337-5787
Published
2022-12-31
Publisher
DRI - ITB
Language
eng

Abstract

In this work, three sub-processes are serially integrated into just one process in order to construct a robust new image encryption scheme for all types of images, especially color images. This integration architecture aims to create a robust avalanche effect property while respecting the constraints of confusion and diffusion that have been identified by Claude Shannon as properties required of a secure encryption scheme. The performance of the proposed encryption scheme is measured and discussed with several analyses, including computational cost analysis, key space analysis, randomness metrics analysis, histogram analysis, adjacent pixel correlation, and entropy analysis. The experimental results demonstrated and validated the performance and robustness of the proposed scheme.

Keywords

Collaboration network of the authors

3 authors · 3 co-authorship links · 2 across different organisations

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  • Sidi Mohamed Ben Abdellah University
  • University of Hassan II Casablanca
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
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Co-authorOrganisationJoint articles

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journals.itb.ac.id/index.php/jictra/oai, first harvested 26 Okt 2026, last seen 26 Okt 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">A Low Computational Cost RGB Color Image Encryption Scheme Process based on PWLCM Confusion, Z/nZ Diffusion and ECBC Avalanche Effect</dc:title>
	<dc:creator>Gmira, Faiq</dc:creator>
	<dc:creator>Sabbar, Wafae</dc:creator>
	<dc:creator>Hraoui, Said</dc:creator>
	<dc:subject xml:lang="en-US">avalanche effect</dc:subject>
	<dc:subject xml:lang="en-US">chaos enhancement</dc:subject>
	<dc:subject xml:lang="en-US">cipher block chaining enhancement</dc:subject>
	<dc:subject xml:lang="en-US">color images encryption</dc:subject>
	<dc:subject xml:lang="en-US">confusion</dc:subject>
	<dc:subject xml:lang="en-US">diffusion</dc:subject>
	<dc:subject xml:lang="en-US">ring-homomorphic operation</dc:subject>
	<dc:description xml:lang="en-US">In this work, three sub-processes are serially integrated into just one process in order to construct a robust new image encryption scheme for all types of images, especially color images. This integration architecture aims to create a robust avalanche effect property while respecting the constraints of confusion and diffusion that have been identified by Claude Shannon as properties required of a secure encryption scheme. The performance of the proposed encryption scheme is measured and discussed with several analyses, including computational cost analysis, key space analysis, randomness metrics  analysis, histogram analysis, adjacent pixel correlation, and entropy analysis. The experimental results demonstrated and validated the performance and robustness of the proposed scheme.</dc:description>
	<dc:publisher xml:lang="en-US">DRI - ITB</dc:publisher>
	<dc:date>2022-12-31</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
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	<dc:identifier>https://journals.itb.ac.id/index.php/jictra/article/view/18772</dc:identifier>
	<dc:identifier>10.5614/itbj.ict.res.appl.2022.16.3.4</dc:identifier>
	<dc:source xml:lang="en-US">Journal of ICT Research and Applications; Vol. 16 No. 3 (2022); 243-258</dc:source>
	<dc:source>2338-5499</dc:source>
	<dc:source>2337-5787</dc:source>
	<dc:source>10.5614/itbj.ict.res.appl.2022.16.3</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journals.itb.ac.id/index.php/jictra/article/view/18772/6067</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Journal of ICT Research and Applications</dc:rights>
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