A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme
We present a new one-dimensional chaotic map, suitable for real-time image encryption. Its theoretical analysis, performed using some specific tools from the chaos theory, shows that the proposed map has a chaotic regime and proves its ergodicity, for a large space of values of the control parameter...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-01-01
|
| Series: | Advances in Multimedia |
| Online Access: | http://dx.doi.org/10.1155/2014/409586 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832562114104918016 |
|---|---|
| author | Radu Boriga Ana Cristina Dăscălescu Adrian-Viorel Diaconu |
| author_facet | Radu Boriga Ana Cristina Dăscălescu Adrian-Viorel Diaconu |
| author_sort | Radu Boriga |
| collection | DOAJ |
| description | We present a new one-dimensional chaotic map, suitable for real-time image encryption. Its theoretical analysis, performed using some specific tools from the chaos theory, shows that the proposed map has a chaotic regime and proves its ergodicity, for a large space of values of the control parameter. In addition, to argue for the good cryptographic properties of the proposed map, we have tested the randomness of the values generated by its orbit using NIST statistical suite. Moreover, we present a new image encryption scheme with a classic bimodular architecture, in which the confusion and the diffusion are assured by means of two maps of the previously proposed type. The very good cryptographic performances of the proposed scheme are proved by an extensive analysis, which was performed regarding the latest methodology in this field. |
| format | Article |
| id | doaj-art-6ba1cbaa841342988f2a11b55fb074c4 |
| institution | Kabale University |
| issn | 1687-5680 1687-5699 |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Multimedia |
| spelling | doaj-art-6ba1cbaa841342988f2a11b55fb074c42025-02-03T01:23:22ZengWileyAdvances in Multimedia1687-56801687-56992014-01-01201410.1155/2014/409586409586A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption SchemeRadu Boriga0Ana Cristina Dăscălescu1Adrian-Viorel Diaconu2Faculty of Computer Science, Titu Maiorescu University, 040051 Bucharest, RomaniaFaculty of Computer Science, Titu Maiorescu University, 040051 Bucharest, RomaniaIT & C Department, University of South-East Europe Lumina, 021187 Bucharest, RomaniaWe present a new one-dimensional chaotic map, suitable for real-time image encryption. Its theoretical analysis, performed using some specific tools from the chaos theory, shows that the proposed map has a chaotic regime and proves its ergodicity, for a large space of values of the control parameter. In addition, to argue for the good cryptographic properties of the proposed map, we have tested the randomness of the values generated by its orbit using NIST statistical suite. Moreover, we present a new image encryption scheme with a classic bimodular architecture, in which the confusion and the diffusion are assured by means of two maps of the previously proposed type. The very good cryptographic performances of the proposed scheme are proved by an extensive analysis, which was performed regarding the latest methodology in this field.http://dx.doi.org/10.1155/2014/409586 |
| spellingShingle | Radu Boriga Ana Cristina Dăscălescu Adrian-Viorel Diaconu A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme Advances in Multimedia |
| title | A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme |
| title_full | A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme |
| title_fullStr | A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme |
| title_full_unstemmed | A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme |
| title_short | A New One-Dimensional Chaotic Map and Its Use in a Novel Real-Time Image Encryption Scheme |
| title_sort | new one dimensional chaotic map and its use in a novel real time image encryption scheme |
| url | http://dx.doi.org/10.1155/2014/409586 |
| work_keys_str_mv | AT raduboriga anewonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme AT anacristinadascalescu anewonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme AT adrianvioreldiaconu anewonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme AT raduboriga newonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme AT anacristinadascalescu newonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme AT adrianvioreldiaconu newonedimensionalchaoticmapanditsuseinanovelrealtimeimageencryptionscheme |