A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON
This paper proposes a novel hybrid secure method based on improved deoxyribonucleic acid (DNA) encoding encryption and spiral scrambling in chaotic OFDM-PON for enhancing the physical-layer security. In the improved DNA encoding encryption, the odd-even cross-bit DNA encoding, base scrambling and ba...
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9070154/ |
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| author | Yaoqiang Xiao Yating Chen Caixia Long Jin Shi Jie Ma Jing He |
| author_facet | Yaoqiang Xiao Yating Chen Caixia Long Jin Shi Jie Ma Jing He |
| author_sort | Yaoqiang Xiao |
| collection | DOAJ |
| description | This paper proposes a novel hybrid secure method based on improved deoxyribonucleic acid (DNA) encoding encryption and spiral scrambling in chaotic OFDM-PON for enhancing the physical-layer security. In the improved DNA encoding encryption, the odd-even cross-bit DNA encoding, base scrambling and base-level substitution are determined by chaotic sequences. For each binary and base, the selected encoding rules and base scrambling methods are dynamically changing, which enhances the robustness against malicious attacks by attackers. In the spiral scrambling process, the QAM symbol matrix is divided into several blocks, and these blocks are scrambled. In the scrambling of the plural matrix, the position where the spiral starts and the orientation and direction of the traversal are also controlled by the chaotic sequences. By employing DNA encoding encryption and spiral scrambling, a key space of <inline-formula><tex-math notation="LaTeX">$\sim \!{10^{135}}$</tex-math></inline-formula> can be achieved in the multi-fold encryption of the proposed scheme, which can improve the physical-layer security. The encrypted 16-QAM OFDM data are successfully transmitted over a 60-km SSMF in OFDM-PON. The simulation results demonstrate that it has better BER performance at the BER of <inline-formula><tex-math notation="LaTeX">${10^{ - 3}}$</tex-math></inline-formula> than other schemes. The proposed encryption method can effectively protect data from attacks by eavesdroppers or illegal users. |
| format | Article |
| id | doaj-art-0cecbf29fd4a43f6b537ae1f19ba1fa4 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-0cecbf29fd4a43f6b537ae1f19ba1fa42025-08-20T03:33:11ZengIEEEIEEE Photonics Journal1943-06552020-01-0112311510.1109/JPHOT.2020.29873179070154A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PONYaoqiang Xiao0https://orcid.org/0000-0003-3162-3086Yating Chen1Caixia Long2Jin Shi3https://orcid.org/0000-0003-1132-0985Jie Ma4Jing He5https://orcid.org/0000-0002-4819-0136College of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaCollege of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaCollege of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaCollege of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaCollege of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaCollege of Computer Science and Electronic Engineering, Hunan University, Changsha, ChinaThis paper proposes a novel hybrid secure method based on improved deoxyribonucleic acid (DNA) encoding encryption and spiral scrambling in chaotic OFDM-PON for enhancing the physical-layer security. In the improved DNA encoding encryption, the odd-even cross-bit DNA encoding, base scrambling and base-level substitution are determined by chaotic sequences. For each binary and base, the selected encoding rules and base scrambling methods are dynamically changing, which enhances the robustness against malicious attacks by attackers. In the spiral scrambling process, the QAM symbol matrix is divided into several blocks, and these blocks are scrambled. In the scrambling of the plural matrix, the position where the spiral starts and the orientation and direction of the traversal are also controlled by the chaotic sequences. By employing DNA encoding encryption and spiral scrambling, a key space of <inline-formula><tex-math notation="LaTeX">$\sim \!{10^{135}}$</tex-math></inline-formula> can be achieved in the multi-fold encryption of the proposed scheme, which can improve the physical-layer security. The encrypted 16-QAM OFDM data are successfully transmitted over a 60-km SSMF in OFDM-PON. The simulation results demonstrate that it has better BER performance at the BER of <inline-formula><tex-math notation="LaTeX">${10^{ - 3}}$</tex-math></inline-formula> than other schemes. The proposed encryption method can effectively protect data from attacks by eavesdroppers or illegal users.https://ieeexplore.ieee.org/document/9070154/Spiral scramblingdeoxyribonucleic acid (DNA) encoding encryptionchaosOFDM-PONsecure communication |
| spellingShingle | Yaoqiang Xiao Yating Chen Caixia Long Jin Shi Jie Ma Jing He A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON IEEE Photonics Journal Spiral scrambling deoxyribonucleic acid (DNA) encoding encryption chaos OFDM-PON secure communication |
| title | A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON |
| title_full | A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON |
| title_fullStr | A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON |
| title_full_unstemmed | A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON |
| title_short | A Novel Hybrid Secure Method Based on DNA Encoding Encryption and Spiral Scrambling in Chaotic OFDM-PON |
| title_sort | novel hybrid secure method based on dna encoding encryption and spiral scrambling in chaotic ofdm pon |
| topic | Spiral scrambling deoxyribonucleic acid (DNA) encoding encryption chaos OFDM-PON secure communication |
| url | https://ieeexplore.ieee.org/document/9070154/ |
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