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Epameinondas Katsikas, Nikiforos T. Laopodis and Konstantinos Spanos
This paper investigates the dynamic stability of public debt and its solvency condition in the face of crisis periods (1980?2021) in a sample of 11 euro-area countries. The focus is on the feedback loop between the dynamic stability of public debt and in...
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Athanasios Goudosis and Sokratis Katsikas
The automatic identification system (AIS), despite its importance in worldwide navigation at sea, does not provide any defence mechanisms against deliberate misuse, e.g., by sea pirates, terrorists, business adversaries, or smugglers. Previous work has p...
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Aybars Oruc, Vasileios Gkioulos and Sokratis Katsikas
The e-navigation concept was introduced by the IMO to enhance berth-to-berth navigation towards enhancing environmental protection, and safety and security at sea by leveraging technological advancements. Even though a number of e-navigation testbeds inc...
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Athanasios Goudosis and Sokratis Katsikas
The reporting of incidents of misconduct, violence, sexual assault, harassment, and other types of crime that constitute a major concern in modern society is of significant value when investigating such incidents. Unfortunately, people involved in such i...
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Georgios Kavallieratos, Sokratis Katsikas and Vasileios Gkioulos
Safeguarding both safety and cybersecurity is paramount to the smooth and trustworthy operation of contemporary cyber physical systems, many of which support critical functions and services. As safety and security have been known to be interdependent, th...
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Georgios Kavallieratos, Nabin Chowdhury, Sokratis Katsikas, Vasileios Gkioulos and Stephen Wolthusen
The development and deployment of highly dynamic, cyber+connected operational environments, such as smart homes, smart cities, and smart transportation systems, is increasing. The security analysis of such dynamic environments necessitates the use of dyn...
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Vasileios Gkioulos, Gaute Wangen and Sokratis K. Katsikas
Young generations make extensive use of mobile devices, such as smart-phones, tablets and laptops, for a variety of daily tasks with potentially critical impact, while the number of security breaches via portable devices increases exponentially. A pletho...
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Vasileios Gkioulos, Gaute Wangen, Sokratis K. Katsikas, George Kavallieratos and Panayiotis Kotzanikolaou
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Korres, G.N.; Katsikas, P.J.
Affonso, C.M.; Freitas, W.; Xu, W.; da Silva, L.C.P.
Pág. 99 - 108
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