{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:50:32Z","timestamp":1787017832425,"version":"build-2736575974"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,10,31]],"date-time":"2020-10-31T00:00:00Z","timestamp":1604102400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"EuE Laboratory"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Electrical and Computer Engineering"],"published-print":{"date-parts":[[2020,10,31]]},"abstract":"<jats:p>In this paper, we propose an efficient cryptosystem for digital image encryption and authentication. The cryptosystem is a hybrid scheme that uses symmetric and asymmetric approaches. The first one is used to encrypt the host image by utilizing a chaos-based key generator. The second one is used to encrypt the initial secret key and the owner\u2019s signature that permit authentication. The algorithm is evaluated and validated by its application on several types of standard images and tools such as the statistical analysis, the key, and the performance analysis. The results indicate that the proposed cryptosystem provides high performance and enhanced security. The NIST 800-22 is used for testing the pseudorandom numbers generation (PRNG). The obtained simulation results are better than those cited in the recent works in terms of execution time and security level and low computational complexity.<\/jats:p>","DOI":"10.1155\/2020\/8937676","type":"journal-article","created":{"date-parts":[[2020,11,2]],"date-time":"2020-11-02T01:59:53Z","timestamp":1604282393000},"page":"1-12","source":"Crossref","is-referenced-by-count":23,"title":["Efficient Encryption System for Numerical Image Safe Transmission"],"prefix":"10.1155","volume":"2020","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3623-9844","authenticated-orcid":true,"given":"Mohamed","family":"Gafsi","sequence":"first","affiliation":[{"name":"Universit\u00e9 de Monastir, Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Monastir 5000, Tunisia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8271-4415","authenticated-orcid":true,"given":"Mohamed Ali","family":"Hajjaji","sequence":"additional","affiliation":[{"name":"Universit\u00e9 de Monastir, Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Monastir 5000, Tunisia"},{"name":"Higher Institute of Applied Sciences and Technology, Sousse University, Sousse, Tunisia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jihene","family":"Malek","sequence":"additional","affiliation":[{"name":"Universit\u00e9 de Monastir, Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Monastir 5000, Tunisia"},{"name":"Higher Institute of Applied Sciences and Technology, Sousse University, Sousse, Tunisia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdellatif","family":"Mtibaa","sequence":"additional","affiliation":[{"name":"Universit\u00e9 de Monastir, Laboratoire d\u2019Electronique et de Micro\u00e9lectronique, LR99ES30, Monastir 5000, Tunisia"},{"name":"Universit\u00e9 de Monastir, Ecole Nationale d\u2019Ing\u00e9nieurs de Monastir, Monastir 5000, Tunisia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","first-page":"311","article-title":"High securing cryptography system for digital image transmission","volume":"146","author":"M. 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