Problems, solutions and experience of the first international student’s Olympiad in cryptography | Sciact - Система учета научной деятельности ИМ СО РАН

Problems, solutions and experience of the first international student’s Olympiad in cryptography Научная публикация

Журнал

Прикладная дискретная математика (Prikladnaya Diskretnaya Matematika)
ISSN: 2071-0410 , E-ISSN: 2311-2263

Вых. Данные

Год: 2015, Том: 29, Номер: 3, Страницы: 41-62 Страниц : 22

Авторы

Агиевич Сергей ¹ , Городилова Анастасия Александровна ² , Коломеец Николай Александрович ^2,3 , Nikova Svetla ⁴ , Preneel Bart ⁴ , Rijmen Vincent ⁴ , Шушуев Георгий Иннокентьевич ^2,3 , Токарева Наталья Николаевна ^2,3 , Vitkup V.A. ²

Организации

1	Belarusian State University, Minsk, Belarus
2	Sobolev Institute of Mathematics
3	Novosibirsk State University, Novosibirsk, Russia
4	University of Leuven, KU Leuven, Belgium

A detailed overview of the problems, solutions and experience of the first international student’s Olympiad in cryptography, NSUCRYPTO’2014, is given. We start with the rules of participation and the description of rounds. All 15 mathematical problems of the Olympiad and their solutions are considered in detail. The problems are about differential characteristics of S-boxes, S-box masking, relations between cyclic rotation and additions modulo 2 and 2n , special linear subspaces in F n 2 , the number of solutions of the equation F(x)+F(x+a) = b over the finite field F2n and APN functions. Some unsolved problems in symmetric cryptography are also considered.

Агиевич С. , Gorodilova A.A. , Kolomeets N.A. , Nikova S. , Preneel B. , Rijmen V. , Shushuev G.I. , Tokareva N.N. , Vitkup V.A.
Problems, solutions and experience of the first international student’s Olympiad in cryptography
Прикладная дискретная математика (Prikladnaya Diskretnaya Matematika). 2015. V.29. N3. P.41-62.

Нет идентификаторов

Пока нет цитирований