TY JOUR TI Global challenges and the formation of the digital economy: current state, security problems, development trends KW digital economy KW digitalization KW innovation KW advanced technologies KW security KW threats KW paradigm JO The Economy under Guard AU Lytnyeva, N.A. AU Voronov, S.S. AU Kidanova, N.L. PY 2020 IS 2020 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia