A New Image Encryption Scheme Based on Hybrid Chaotic Maps
Chaos-based encryption algorithms offer many advantages over conventional cryptographic algorithms, such as speed, high security, affordable overheads for computation, and procedure power. In this paper, we propose a novel perturbation algorithm for data encryption based on double chaotic systems. A...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2020-01-01
|
| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2020/9597619 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849467331770580992 |
|---|---|
| author | Ibrahim Yasser Fahmi Khalifa Mohamed A. Mohamed Ahmed S. Samrah |
| author_facet | Ibrahim Yasser Fahmi Khalifa Mohamed A. Mohamed Ahmed S. Samrah |
| author_sort | Ibrahim Yasser |
| collection | DOAJ |
| description | Chaos-based encryption algorithms offer many advantages over conventional cryptographic algorithms, such as speed, high security, affordable overheads for computation, and procedure power. In this paper, we propose a novel perturbation algorithm for data encryption based on double chaotic systems. A new image encryption algorithm based on the proposed chaotic maps is introduced. The proposed chaotification method is a hybrid technique that parallels and combines the chaotic maps. It is based on combination between Discrete Wavelet Transform (DWT) to decompose the original image into sub-bands and both permutation and diffusion properties are attained using the chaotic states and parameters of the proposed maps, which are then concerned in shuffling of pixel and operations of substitution, respectively. Security, statistical test analyses, and comparison with other techniques indicate that the proposed algorithm has promising effect and it can resist several common attacks. Namely, the average values for UACI and NPCR metrics were 33.6248% and 99.6472%, respectively. Additionally, unscrambling quality can fulfill security and execution prerequisites as evidenced by PSNR (9.005955) and entropy (7.999275) values. In sum, the proposed method has enough ability to achieve low residual intelligibility with high quality recovered data, high sensitivity, and high security performance compared to some other recent literature approaches. |
| format | Article |
| id | doaj-art-de9fdc61fa5b4862abdcb38f06726a0c |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-de9fdc61fa5b4862abdcb38f06726a0c2025-08-20T03:26:16ZengWileyComplexity1076-27871099-05262020-01-01202010.1155/2020/95976199597619A New Image Encryption Scheme Based on Hybrid Chaotic MapsIbrahim Yasser0Fahmi Khalifa1Mohamed A. Mohamed2Ahmed S. Samrah3Communication and Electronics Engineering Department, Nile Higher Institute for Engineering and Technology, Mansoura, EgyptElectronics and Communications Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptElectronics and Communications Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptElectronics and Communications Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, EgyptChaos-based encryption algorithms offer many advantages over conventional cryptographic algorithms, such as speed, high security, affordable overheads for computation, and procedure power. In this paper, we propose a novel perturbation algorithm for data encryption based on double chaotic systems. A new image encryption algorithm based on the proposed chaotic maps is introduced. The proposed chaotification method is a hybrid technique that parallels and combines the chaotic maps. It is based on combination between Discrete Wavelet Transform (DWT) to decompose the original image into sub-bands and both permutation and diffusion properties are attained using the chaotic states and parameters of the proposed maps, which are then concerned in shuffling of pixel and operations of substitution, respectively. Security, statistical test analyses, and comparison with other techniques indicate that the proposed algorithm has promising effect and it can resist several common attacks. Namely, the average values for UACI and NPCR metrics were 33.6248% and 99.6472%, respectively. Additionally, unscrambling quality can fulfill security and execution prerequisites as evidenced by PSNR (9.005955) and entropy (7.999275) values. In sum, the proposed method has enough ability to achieve low residual intelligibility with high quality recovered data, high sensitivity, and high security performance compared to some other recent literature approaches.http://dx.doi.org/10.1155/2020/9597619 |
| spellingShingle | Ibrahim Yasser Fahmi Khalifa Mohamed A. Mohamed Ahmed S. Samrah A New Image Encryption Scheme Based on Hybrid Chaotic Maps Complexity |
| title | A New Image Encryption Scheme Based on Hybrid Chaotic Maps |
| title_full | A New Image Encryption Scheme Based on Hybrid Chaotic Maps |
| title_fullStr | A New Image Encryption Scheme Based on Hybrid Chaotic Maps |
| title_full_unstemmed | A New Image Encryption Scheme Based on Hybrid Chaotic Maps |
| title_short | A New Image Encryption Scheme Based on Hybrid Chaotic Maps |
| title_sort | new image encryption scheme based on hybrid chaotic maps |
| url | http://dx.doi.org/10.1155/2020/9597619 |
| work_keys_str_mv | AT ibrahimyasser anewimageencryptionschemebasedonhybridchaoticmaps AT fahmikhalifa anewimageencryptionschemebasedonhybridchaoticmaps AT mohamedamohamed anewimageencryptionschemebasedonhybridchaoticmaps AT ahmedssamrah anewimageencryptionschemebasedonhybridchaoticmaps AT ibrahimyasser newimageencryptionschemebasedonhybridchaoticmaps AT fahmikhalifa newimageencryptionschemebasedonhybridchaoticmaps AT mohamedamohamed newimageencryptionschemebasedonhybridchaoticmaps AT ahmedssamrah newimageencryptionschemebasedonhybridchaoticmaps |