AUTHOR=Etalle Sandro , Zannone Nicola TITLE=Understanding Computer Security JOURNAL=Frontiers in ICT VOLUME=1 YEAR=2014 URL=https://www.frontiersin.org/journals/ict/articles/10.3389/fict.2014.00003 DOI=10.3389/fict.2014.00003 ISSN=2297-198X