A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes
The present paper explains the development of an innovative cryptographic system designed to encrypt color images at the pixel level. This technique relies on a significant enhancement of the conventional Vigenere method, incorporating the implementation of two large substitution tables generated fr...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Subjects: | |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/01/e3sconf_icegc2024_00002.pdf |
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| _version_ | 1832098598124257280 |
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| author | Chemlal Abdelhakim Tabti Hassan El Bourakkadi Hamid Abid Abdellah Jarjar Abdellatif Benazzi Abdelhamid |
| author_facet | Chemlal Abdelhakim Tabti Hassan El Bourakkadi Hamid Abid Abdellah Jarjar Abdellatif Benazzi Abdelhamid |
| author_sort | Chemlal Abdelhakim |
| collection | DOAJ |
| description | The present paper explains the development of an innovative cryptographic system designed to encrypt color images at the pixel level. This technique relies on a significant enhancement of the conventional Vigenere method, incorporating the implementation of two large substitution tables generated from the widely used chaotic maps in cryptography. The system integrates new confusion/diffusion functions, governed by binary decision vectors of pseudorandom values. Simulations conducted on an arbitrary selection of images from a database demonstrate that our system can withstand all known attacks. |
| format | Article |
| id | doaj-art-4ba1c073eda34519b478966b43a27648 |
| institution | Kabale University |
| issn | 2267-1242 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj-art-4ba1c073eda34519b478966b43a276482025-02-05T10:46:24ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016010000210.1051/e3sconf/202560100002e3sconf_icegc2024_00002A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxesChemlal Abdelhakim0Tabti Hassan1El Bourakkadi Hamid2Abid Abdellah3Jarjar Abdellatif4Benazzi Abdelhamid5MATSI Laboratory, ESTO, Mohammed First UniversityLSIA Laboratory, FST, Sidi Mohamed Ben Abdellah UniversityMATSI Laboratory, ESTO, Mohammed First UniversityMATSI Laboratory, ESTO, Mohammed First UniversityMATSI Laboratory, ESTO, Mohammed First UniversityMATSI Laboratory, ESTO, Mohammed First UniversityThe present paper explains the development of an innovative cryptographic system designed to encrypt color images at the pixel level. This technique relies on a significant enhancement of the conventional Vigenere method, incorporating the implementation of two large substitution tables generated from the widely used chaotic maps in cryptography. The system integrates new confusion/diffusion functions, governed by binary decision vectors of pseudorandom values. Simulations conducted on an arbitrary selection of images from a database demonstrate that our system can withstand all known attacks.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/01/e3sconf_icegc2024_00002.pdfs-boxenhanced vigenere functionconfusiondiffusion |
| spellingShingle | Chemlal Abdelhakim Tabti Hassan El Bourakkadi Hamid Abid Abdellah Jarjar Abdellatif Benazzi Abdelhamid A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes E3S Web of Conferences s-box enhanced vigenere function confusion diffusion |
| title | A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes |
| title_full | A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes |
| title_fullStr | A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes |
| title_full_unstemmed | A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes |
| title_short | A new cryptosystem based on an enhanced Vigenere cipher incorporating large SBoxes |
| title_sort | new cryptosystem based on an enhanced vigenere cipher incorporating large sboxes |
| topic | s-box enhanced vigenere function confusion diffusion |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/01/e3sconf_icegc2024_00002.pdf |
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