A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme
In this paper, we present a novel approach to create the new chaotic map and propose an improved image encryption scheme based on it. Compared with traditional classic one-dimensional chaotic maps like Logistic Map and Tent Map, this newly created chaotic map demonstrates many better chaotic propert...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
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| Series: | The Scientific World Journal |
| Online Access: | http://dx.doi.org/10.1155/2014/713541 |
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| _version_ | 1832562621111336960 |
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| author | Xianhan Zhang Yang Cao |
| author_facet | Xianhan Zhang Yang Cao |
| author_sort | Xianhan Zhang |
| collection | DOAJ |
| description | In this paper, we present a novel approach to create the new chaotic map and propose an improved image encryption scheme based on it. Compared with traditional classic one-dimensional chaotic maps like Logistic Map and Tent Map, this newly created chaotic map demonstrates many better chaotic properties for encryption, implied by a much larger maximal Lyapunov exponent. Furthermore, the new chaotic map and Arnold’s Cat Map based image encryption method is designed and proved to be of solid robustness. The simulation results and security analysis indicate that such method not only can meet the requirement of imagine encryption, but also can result in a preferable effectiveness and security, which is usable for general applications. |
| format | Article |
| id | doaj-art-928528462ebe49268172e4dec2238f26 |
| institution | Kabale University |
| issn | 2356-6140 1537-744X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | The Scientific World Journal |
| spelling | doaj-art-928528462ebe49268172e4dec2238f262025-02-03T01:22:14ZengWileyThe Scientific World Journal2356-61401537-744X2014-01-01201410.1155/2014/713541713541A Novel Chaotic Map and an Improved Chaos-Based Image Encryption SchemeXianhan Zhang0Yang Cao1Department of Mathematics, Southeast University, Nanjing 210096, ChinaDepartment of Mechanical Engineering, The University of Hong Kong, Pokfulam, Hong KongIn this paper, we present a novel approach to create the new chaotic map and propose an improved image encryption scheme based on it. Compared with traditional classic one-dimensional chaotic maps like Logistic Map and Tent Map, this newly created chaotic map demonstrates many better chaotic properties for encryption, implied by a much larger maximal Lyapunov exponent. Furthermore, the new chaotic map and Arnold’s Cat Map based image encryption method is designed and proved to be of solid robustness. The simulation results and security analysis indicate that such method not only can meet the requirement of imagine encryption, but also can result in a preferable effectiveness and security, which is usable for general applications.http://dx.doi.org/10.1155/2014/713541 |
| spellingShingle | Xianhan Zhang Yang Cao A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme The Scientific World Journal |
| title | A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme |
| title_full | A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme |
| title_fullStr | A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme |
| title_full_unstemmed | A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme |
| title_short | A Novel Chaotic Map and an Improved Chaos-Based Image Encryption Scheme |
| title_sort | novel chaotic map and an improved chaos based image encryption scheme |
| url | http://dx.doi.org/10.1155/2014/713541 |
| work_keys_str_mv | AT xianhanzhang anovelchaoticmapandanimprovedchaosbasedimageencryptionscheme AT yangcao anovelchaoticmapandanimprovedchaosbasedimageencryptionscheme AT xianhanzhang novelchaoticmapandanimprovedchaosbasedimageencryptionscheme AT yangcao novelchaoticmapandanimprovedchaosbasedimageencryptionscheme |