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Chaos-based cryptosystems using dependent diffusion: An overview

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dc.contributor.author Abutaha, Mohammed
dc.contributor.author El Assad, Safwan
dc.contributor.author Farajallah, Mousa
dc.contributor.author Queudet, Audrey
dc.contributor.author Deforge, Olivier
dc.date.accessioned 2017-01-26T06:44:01Z
dc.date.accessioned 2022-05-22T08:26:31Z
dc.date.available 2017-01-26T06:44:01Z
dc.date.available 2022-05-22T08:26:31Z
dc.date.issued 2015-12-14
dc.identifier.citation 2 en_US
dc.identifier.uri http://localhost:8080/xmlui/handle/123456789/7751
dc.description.abstract Based on some important properties of chaos, such as ergodicity, quasi-randomness, and high sensitivity to the secret key, chaos is a hot research field in secured communication, and recently a variety of chaos-based cryptosystems have been proposed for achieving the confidentiality of transmitted images over public channels. Most of chaos-based encryption algorithms are based on the Fridrich structure, which use separate confusion-diffusion layers. In this paper, we give an overview of some chaos-based block cryptosystems, including our cryptosystem, using dependent diffusion, in which the confusion process and diffusion process are performed sequentially on each pixel of the plain plain image. This kind of cryptosystems are more efficient than the traditional confusion-diffusion architecture of Shannon. A comparison study of efficiency in terms of speed performance and of robustness against cryptanalysis is done. en_US
dc.language.iso en en_US
dc.publisher 2015 10th International Conference for Internet Technology and Secured Transactions (ICITST) en_US
dc.subject Chaotic communication en_US
dc.subject Mathematical model en_US
dc.subject Logistics en_US
dc.subject Diffusion processes en_US
dc.title Chaos-based cryptosystems using dependent diffusion: An overview en_US
dc.type Other en_US

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