Browsing by Author "Fountas, Panagiotis"

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    Intrusion Detection in Critical Infrastructures: A literature review
    (MDPI, 2021-08-28) Fountas, Panagiotis; Kouskouras, Taxiarchis; Kranas, Georgios; Maglaras, Leandros; Ferrag, Mohamed Amine
    ver the years, the digitization of all aspects of life in modern societies is considered an acquired advantage. However, like the terrestrial world, the digital world is not perfect and many dangers and threats are present. In the present work, we conduct a systematic review of the methods of network detection and cyber attacks that can take place in critical infrastructure. As it is shown, the implementation of a system that learns from the system behavior (machine learning), on multiple levels and spots any diversity, is one of the most effective solutions.
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    Quantum Cryptography in Maritime Telecommunications
    (IEEE, 2021-07-26) Papathanasaki, Maria; Fountas, Panagiotis; Maglaras, Leandros; Douligeris, Christos; Ferrag, Mohamed Amine
    This article is about quantum cryptography in Maritime Telecommunications. Cryptography is necessary for the security of online communications, transportations, medicine, and other significant fields. This new research area has been fruitful in recognizing mathematical operations that quantum algorithms lack in speed and build cryptographic systems around them. The challenge in post-quantum cryptography is to ensure cryptographic flexibility without sacrificing confidentiality.