Trends and innovations e-business, education and security [reviewed] proceedings : fifth international scientific videoconference of scientists and PhD. students or candidates : november 18, 2015, [Bratislava, Slovak Republic] - Kristová, Gabriela; Schmidt, Peter, 1968-; Hudec, Miroslav, 1969-; Brixová, Janette; Szivósová, Mária, 1958-; Jurík, Pavol, 1987-; Kristová, Gabriela ([Department of Applied Informatics Faculty of Economic Informatics], 2015)