Mathematical problems and solutions of the Ninth International Olympiad in Cryptography NSUCRYPTO.
Valeria IdrisovaNatalia N. TokarevaAnastasiya GorodilovaI. BeterovTatiana BonichEvgeniya IshchukovaNikolay KolomeecAleksandr KutsenkoE. MalyginaIrina PankratovaMarina PudovkinaAleksei Nikolaevich UdovenkoPublished in: CoRR (2023)