TY JOUR TI ZERO-KNOWLEDGE CREDENTIALS AS A WAY TO MINIMIZE DATA LEAKS KW authentication KW authorization KW digital credentials KW zero-knowledge proofs KW zero-knowledge credentials JO Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» AU Deshevov, P.P. AU Ukustov, S.S. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia