Malware Analysis / Computer and Network Security Information Assurance and Security Cyber Security Access Control in Collaborative, Mobile, Pervasive and Grid Systems Semantic Web and Security Ontologies / Mobile Computing and Wireless Communications, Information Security and Privacy, Digital Enterprises, Digital Governments, Digital Health. / Advanced Persistent Threats / Internet and web security / WEB FILTERATION / BYOD / BYOD and mobile Security / WEB FILTERATION / BYOD / BYOD and mobile Security