1. West Ukrainian National University,Department of Computer Science,Ternopil,Ukraine
2. Department of Surgery Academy of State Border Service,Khmelnytskyi,Ukraine
3. West Ukrainian National University,Department of Financial Technologies and Banking Business,Ternopil,Ukraine
4. Ternopil Volodymyr Hnatyuk National Pedagogical University,Department of Computer Technologies,Ternopil,Ukraine