English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The description of the image of cubic function $f(x) = x^3+x$ over finitefield $F_{2^n}$ was stated as a problem in the NSUCrypto olympiad in 2017. Thisproblem was marked by organizers as <<unsolved>>. In this work we propose thefull solution of this problem.

About one problem from NSUCRYPTO'2017 and the image of cubic function over binary fields