Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Fırat Artuğer"'
1
Akademický článek
A method for generation of substitution box based on random selection
Autor: Fırat Artuğer, Fatih Özkaynak
Publikováno v: Egyptian Informatics Journal, Vol 23, Iss 1, Pp 127-135 (2022)
Two basic requirements must be met to encrypt data. These requirements are confusion and diffusion properties. In particular, block cipher algorithms are based on a cryptographic component known as substitution-box to provide the need for confusion.
Externí odkaz: https://doaj.org/article/5f308e7a5b964e3786e748fe5b3c2ccd
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2
Akademický článek
A Novel Method for Performance Improvement of Chaos-Based Substitution Boxes
Autor: Fırat Artuğer, Fatih Özkaynak
Publikováno v: Symmetry, Vol 12, Iss 4, p 571 (2020)
Symmetry plays an important role in nonlinear system theory. In particular, it offers several methods by which to understand and model the chaotic behavior of mathematical, physical and biological systems. This study examines chaotic behavior in the
Externí odkaz: https://doaj.org/article/83e589ab784e438eac75ba64fa4ed467
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3
Comparison of Nonlinearity Value of Substitution Box Generation Approaches
Autor: Fırat Artuğer, Songül Karakuş, Fatih Özkaynak
Publikováno v: International Conference on Recent Academic Studies. 1:46-49
Substitution box (s-box) is one of the important structures that perform the mixing process for encryption algorithms. Therefore, strong s-box structures are needed to develop effective encryption algorithms. The most important feature of the S-box i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::165c65d19bd15037db0104ba29dbd982
https://doi.org/10.59287/icras.670
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6
JPEG Algoritmasının Performansını İyileştirmek İçin Bir Yöntem
Autor: Fırat ARTUĞER, Fatih ÖZKAYNAK
Publikováno v: Volume: 34, Issue: 1 25-32
Fırat Üniversitesi Mühendislik Bilimleri Dergisi
JPEG, görüntü sıkıştırma için en yaygın kullanılan yöntemlerin başında gelmektedir. JPEG görüntü sıkıştırma işleminde kuantalama adımında kullanılan kuantalama tablosu önemli bir rol oynamaktadır. Kuantalama tablosu görünt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0615a712a2d10aeeecf4ac8b4d627621
https://doi.org/10.35234/fumbd.865004
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7
An effective method to improve nonlinearity value of substitution boxes based on random selection
Autor: Fırat Artuğer, Fatih Özkaynak
Publikováno v: Information Sciences. 576:577-588
In today's digital society, new design alternatives are needed for substitution box structures, which has critical importance in developing secure information systems that are resistant to algebraic and application attacks, as new attacks negatively
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed365280381f02a4063e993a67eb5c53
https://doi.org/10.1016/j.ins.2021.07.036
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9
Evaluation Guide for Performance Analysis of Image Compression Algorithms
Autor: Fırat ARTUĞER, Fatih ÖZKAYNAK
Publikováno v: Volume: 8, Issue: 1 102-110
International Journal of Pure and Applied Sciences
Teknolojinin ilerlemesiyle birlikte artan görüntülerin etkili bir şekilde depolanması ve bir iletişim ağı üzerinden daha hızlı bir şekilde iletilmesi ciddi bir problem haline gelmiştir. Bu problemi çözmek için geçmişten günümüze
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89331ea391c39fbe6d95d78152c22a3e
https://dergipark.org.tr/tr/pub/ijpas/issue/70506/1012013
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