An Image Encryption Scheme Based on Block Scrambling, Modified Zigzag Transformation and Key Generation Using Enhanced Logistic—Tent Map

Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in many fields, such as medical, military, banking, etc. The security factors are essential in preventing the system from brute force and diffe...

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Published inEntropy (Basel, Switzerland) Vol. 21; no. 7; p. 656
Main Authors Ramasamy, Priya, Ranganathan, Vidhyapriya, Kadry, Seifedine, Damaševičius, Robertas, Blažauskas, Tomas
Format Journal Article
LanguageEnglish
Published Switzerland MDPI AG 03.07.2019
MDPI
Subjects
3D logistic map
Algorithms
block scrambling
Chaos theory
chaotic system
Correlation analysis
Cryptography
Diffusion barriers
Efficiency
entropy analysis
Histograms
image encryption
Image enhancement
Mapping
modified zigzag transformation
Open channels
Permutations
Scrambling (communication)
Security
Signal to noise ratio
Wavelet transforms
Wireless networks
3D logistic map
modified zigzag transformation
image encryption
chaotic system
block scrambling
entropy analysis
Online AccessGet full text
ISSN1099-4300
1099-4300
DOI10.3390/e21070656

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Abstract Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in many fields, such as medical, military, banking, etc. The security factors are essential in preventing the system from brute force and differential attacks. We propose an Enhanced Logistic Map (ELM) while using chaotic maps and simple encryption techniques, such as block scrambling, modified zigzag transformation for encryption phases, including permutation, diffusion, and key stream generation to withstand the attacks. The results of encryption are evaluated while using the histogram, correlation analysis, Number of Pixel Change Rate (NPCR), Unified Average Change Intensity (UACI), Peak-Signal-to-Noise Ratio (PSNR), and entropy. Our results demonstrate the security, reliability, efficiency, and flexibility of the proposed method.
AbstractList Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in many fields, such as medical, military, banking, etc. The security factors are essential in preventing the system from brute force and differential attacks. We propose an Enhanced Logistic Map (ELM) while using chaotic maps and simple encryption techniques, such as block scrambling, modified zigzag transformation for encryption phases, including permutation, diffusion, and key stream generation to withstand the attacks. The results of encryption are evaluated while using the histogram, correlation analysis, Number of Pixel Change Rate (NPCR), Unified Average Change Intensity (UACI), Peak-Signal-to-Noise Ratio (PSNR), and entropy. Our results demonstrate the security, reliability, efficiency, and flexibility of the proposed method.Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in many fields, such as medical, military, banking, etc. The security factors are essential in preventing the system from brute force and differential attacks. We propose an Enhanced Logistic Map (ELM) while using chaotic maps and simple encryption techniques, such as block scrambling, modified zigzag transformation for encryption phases, including permutation, diffusion, and key stream generation to withstand the attacks. The results of encryption are evaluated while using the histogram, correlation analysis, Number of Pixel Change Rate (NPCR), Unified Average Change Intensity (UACI), Peak-Signal-to-Noise Ratio (PSNR), and entropy. Our results demonstrate the security, reliability, efficiency, and flexibility of the proposed method.
Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in many fields, such as medical, military, banking, etc. The security factors are essential in preventing the system from brute force and differential attacks. We propose an Enhanced Logistic Map (ELM) while using chaotic maps and simple encryption techniques, such as block scrambling, modified zigzag transformation for encryption phases, including permutation, diffusion, and key stream generation to withstand the attacks. The results of encryption are evaluated while using the histogram, correlation analysis, Number of Pixel Change Rate (NPCR), Unified Average Change Intensity (UACI), Peak-Signal-to-Noise Ratio (PSNR), and entropy. Our results demonstrate the security, reliability, efficiency, and flexibility of the proposed method.
Author Ranganathan, Vidhyapriya
Ramasamy, Priya
Damaševičius, Robertas
Kadry, Seifedine
Blažauskas, Tomas
AuthorAffiliation 2 Department of Biomedical Engineering, PSG College of Technology, Coimbatore, TamilNadu 641004, India
4 Department of Software Engineering, Kaunas University of Technology, Kaunas 51386, Lithuania
1 Department of Applied Mathematics and Computational Sciences, PSG College of Technology, Coimbatore, TamilNadu 641004, India
3 Department of Mathematics and Computer Science, Beirut Arab University, Beirut 11-5020, Lebanon
AuthorAffiliation_xml – name: 1 Department of Applied Mathematics and Computational Sciences, PSG College of Technology, Coimbatore, TamilNadu 641004, India
– name: 2 Department of Biomedical Engineering, PSG College of Technology, Coimbatore, TamilNadu 641004, India
– name: 3 Department of Mathematics and Computer Science, Beirut Arab University, Beirut 11-5020, Lebanon
– name: 4 Department of Software Engineering, Kaunas University of Technology, Kaunas 51386, Lithuania
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BackLink https://www.ncbi.nlm.nih.gov/pubmed/33267370$$D View this record in MEDLINE/PubMed
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2019 by the authors. 2019
Copyright_xml – notice: 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
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Issue 7
Keywords 3D logistic map
modified zigzag transformation
image encryption
chaotic system
block scrambling
entropy analysis
Language English
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Snippet Nowadays, the images are transferred through open channels that are subject to potential attacks, so the exchange of image data requires additional security in...
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StartPage 656
SubjectTerms 3D logistic map
Algorithms
block scrambling
Chaos theory
chaotic system
Correlation analysis
Cryptography
Diffusion barriers
Efficiency
entropy analysis
Histograms
image encryption
Image enhancement
Mapping
modified zigzag transformation
Open channels
Permutations
Scrambling (communication)
Security
Signal to noise ratio
Wavelet transforms
Wireless networks
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Title An Image Encryption Scheme Based on Block Scrambling, Modified Zigzag Transformation and Key Generation Using Enhanced Logistic—Tent Map
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