An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations
In this paper, a novel image encryption algorithm based on a new permutation scheme and DNA operations are introduced. In our algorithm, SHA 256 and DNA hamming distance participate in the generation of the initial conditions of the 4D chaotic system, which can associate the encryption system with t...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IEEE
2021-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9474503/ |
| _version_ | 1819148376079335424 |
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| author | Yuwen Sha Yinghong Cao Huizhen Yan Xinyu Gao Jun Mou |
| author_facet | Yuwen Sha Yinghong Cao Huizhen Yan Xinyu Gao Jun Mou |
| author_sort | Yuwen Sha |
| collection | DOAJ |
| description | In this paper, a novel image encryption algorithm based on a new permutation scheme and DNA operations are introduced. In our algorithm, SHA 256 and DNA hamming distance participate in the generation of the initial conditions of the 4D chaotic system, which can associate the encryption system with the original image. In the permutation process, based on the adjustment process of the IAVL (improved balanced binary tree), a new scrambling algorithm is constructed. Then the dynamic block coding rules are designed, in which different image blocks have different coding rules. In the diffusion process, a new diffusion algorithm with intra-block and inter-block is proposed to perform DNA operations on the intermediate encryption result and the key matrix. In the security analysis, the key space of the encryption system is 2<sup>933</sup> and the information entropy is about 7.9973. In addition, the NPCR and UACI in the differential attack test are close to the ideal values of 99.6094% and 33.4653%. To further prove the security of the encryption algorithm, the Irregular deviation, Maximum deviation, Energy, Contrast, and Homogeneity tests are introduced into the analysis. Experimental results illustrate that the encryption scheme can against multiple illegal attacks like statistical, brute-force and differential attacks. |
| first_indexed | 2024-12-22T13:44:43Z |
| format | Article |
| id | doaj.art-1d7d57c6c16a453cbf07435cd1e3c39a |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-22T13:44:43Z |
| publishDate | 2021-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-1d7d57c6c16a453cbf07435cd1e3c39a2022-12-21T18:23:50ZengIEEEIEEE Access2169-35362021-01-019963219633610.1109/ACCESS.2021.30945639474503An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA OperationsYuwen Sha0Yinghong Cao1https://orcid.org/0000-0001-6154-8107Huizhen Yan2Xinyu Gao3Jun Mou4https://orcid.org/0000-0002-7774-2833School of Information Science and Engineering, Dalian Polytechnic University, Dalian, ChinaSchool of Information Science and Engineering, Dalian Polytechnic University, Dalian, ChinaSchool of Information Science and Engineering, Dalian Polytechnic University, Dalian, ChinaSchool of Information Science and Engineering, Dalian Polytechnic University, Dalian, ChinaSchool of Information Science and Engineering, Dalian Polytechnic University, Dalian, ChinaIn this paper, a novel image encryption algorithm based on a new permutation scheme and DNA operations are introduced. In our algorithm, SHA 256 and DNA hamming distance participate in the generation of the initial conditions of the 4D chaotic system, which can associate the encryption system with the original image. In the permutation process, based on the adjustment process of the IAVL (improved balanced binary tree), a new scrambling algorithm is constructed. Then the dynamic block coding rules are designed, in which different image blocks have different coding rules. In the diffusion process, a new diffusion algorithm with intra-block and inter-block is proposed to perform DNA operations on the intermediate encryption result and the key matrix. In the security analysis, the key space of the encryption system is 2<sup>933</sup> and the information entropy is about 7.9973. In addition, the NPCR and UACI in the differential attack test are close to the ideal values of 99.6094% and 33.4653%. To further prove the security of the encryption algorithm, the Irregular deviation, Maximum deviation, Energy, Contrast, and Homogeneity tests are introduced into the analysis. Experimental results illustrate that the encryption scheme can against multiple illegal attacks like statistical, brute-force and differential attacks.https://ieeexplore.ieee.org/document/9474503/Image encryption4D chaotic systemDNA operations |
| spellingShingle | Yuwen Sha Yinghong Cao Huizhen Yan Xinyu Gao Jun Mou An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations IEEE Access Image encryption 4D chaotic system DNA operations |
| title | An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations |
| title_full | An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations |
| title_fullStr | An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations |
| title_full_unstemmed | An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations |
| title_short | An Image Encryption Scheme Based on IAVL Permutation Scheme and DNA Operations |
| title_sort | image encryption scheme based on iavl permutation scheme and dna operations |
| topic | Image encryption 4D chaotic system DNA operations |
| url | https://ieeexplore.ieee.org/document/9474503/ |
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