TIEES 2023: Trends and Innovations in E-Business, Education and Security Eleventh International Scientific Web-conference of Scientists and PhD Students or Candidates - Schmidt, Peter, 1968-; Rajnai, Zoltán; Jurík, Pavol, 1987-; Ancza, Erzsébet; Bandurič, Igor, 1980- (The Slovak Society for Economic Informatics, 2023)