Publication:
On cryptographic properties of some lightweight algorithms and its application to the construction of S-boxes

Дата
2019
Авторы
Khairullin, I.
Bobrov, V.
Journal Title
Journal ISSN
Volume Title
Издатель
Научные группы
Организационные подразделения
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Организационная единица
Институт интеллектуальных кибернетических систем
Цель ИИКС и стратегия развития - это подготовка кадров, способных противостоять современным угрозам и вызовам, обладающих знаниями и компетенциями в области кибернетики, информационной и финансовой безопасности для решения задач разработки базового программного обеспечения, повышения защищенности критически важных информационных систем и противодействия отмыванию денег, полученных преступным путем, и финансированию терроризма.
Выпуск журнала
Аннотация
© 2019 IEEE We consider some approaches to the construction of lightweight block ciphers and introduce the definitions for «index of strong nonlinearity» and «index of perfection». For PRESENT, MIDORI, SKINNY, CLEFIA, LILLIPUT mixing and nonlinear properties were evaluated. We obtain the exact values of the exponents for mixing matrices of round functions and the upper bounds for indexes of perfection and strong nonlinearity. It was determined by the experiment that each coordinate function of output block is nonlinear during 500 rounds. We propose the algorithmic realization of 16x16 S-box based on the modified additive generator with lightweight cipher SPECK as a modification which does not demand memory for storage huge substitution tables. The best value of the differential characteristic of such S-box is 18/2 16 , the minimal nonlinearity degree of coordinate functions is equal to 15 and the minimal linear characteristic is 788/2 15
Описание
Ключевые слова
Цитирование
Khairullin, I. On cryptographic properties of some lightweight algorithms and its application to the construction of S-boxes / Khairullin, I., Bobrov, V. // Proceedings of the 2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering, ElConRus 2019. - 2019. - P. 1807-1810. - 10.1109/EIConRus.2019.8657171
URI
https://www.doi.org/10.1109/EIConRus.2019.8657171
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063527966&origin=resultslist
 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000469452600421
 https://openrepository.mephi.ru/handle/123456789/16732
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