TY JOUR TI DIGITAL BEHAVIORAL PROFILE: LEGAL FOUNDATIONS AND METHODOLOGY OF FORMATION KW digital behavioral profile; digital footprint; machine learning; forensic profiling; crime detection; electronic evidence; big data; cross-platform analysis; criminal proceedings; artificial intelligence JO Bulletin of the Kazan Law Institute of MIA Russia AU Smirnova, L.Y. AU Hairullova, E.. PY 2026 IS 17 PB Kazan law institute Ministry of Internal Affairs Russian Federation