Sokratis Barmpounakis Title: Context-based Resource Management and Slicing for SDN-enabled 5G Smart, Connected Environments. Advisor: Athanasia (Nancy) Alonistioti, Assistant Professor Emmanouil Kaliorakis Title: Methodologies for Accelerated Analysis of the Reliability and the Energy Efficiency Levels of Modern Microprocessor Architectures. Advisor: Dimitris Gizopoulos, Professor Loukia Karanikola Title: Managing Uncertainty and Vagueness in Semantic Web. Advisor: Isambo Karali, Assistant Professor Theofanis Kontos Title: Adaptive epidemic dissemination in wireless ad hoc networks. Advisor: Efstathios Hadjiefthymiades, Professor Panagiotis Liakos Title: Distributed and Streaming Graph Processing Techniques. Advisor: Alex Delis, Professor Eirini Liotou Title: Quality of Experience Characterization and Provisioning in Mobile Cellular Networks. Advisor: Lazaros Merakos, Professor Irini Mamakou Title: Methodologies for developing Academic/Research Skills in Computer Science and Telecommunications Departments. Advisor: Konstantinos Halatsis, Professor Emeritus Md Fasiul Alam Title: In-network processing based hardware acceleration for situational awareness. Advisor: Stathes Hadjiefthymiades, Professor Nikolaos Raptis Title: Survey of short area networks based on optical wired and wireless media. Advisor: Dimitris Syvridis, Professor Ioanna Symeonidou Title: Semantics of Negation in Extensional Higher-Order Logic Programming. Advisor: Panos Rondogiannis, Professor