On October 15, 2025, the Belarusian State University's Research Institute for Applied Problems of Mathematics and Informatics (RIAPMI BSU) celebrated its 25th anniversary. RIAPMI BSU actively collaborates with The State Scientific Institution «The United Institute of Informatics Problems of the National Academy of Sciences of Belarus» (UIIP NASB) in the areas of information security, mathematical methods of data protection, and the training of highly qualified personnel. On behalf of the RIAPMI NAS of Belarus, Sergey Kasanin, Deputy Director General for Research, congratulated the institute on its anniversary. The congratulatory message noted the significant scientific and organizational significance of the RIAPMI BSU's activities, the contribution of its specialists to the development of the national school of applied mathematics and informatics, and emphasized the importance of further strengthening cooperation between the institutions. The ceremonial meeting of the Academic Council, dedicated to the institute's 25th anniversary, took place on October 15, 2025, at the Belarusian State University. The event was attended by university leadership, representatives of research organizations, departments, and partner institutions.