Vasiliki Liagkou

44 papers B 3C 6Journal 19Unranked 14

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Digital Boundaries and Consent in the Metaverse: A Comparative Review of Privacy Risks. J. Cybersecur. Priv. Sofia Sakka, Vasiliki Liagkou, Afonso Ferreira, Chrysostomos D. Stylios
2026	J	`jnl`	Probabilistic Bit-Similarity-Based Key Agreement Protocol Employing Fuzzy Extraction for Secure and Lightweight Wireless Sensor Networks. J. Cybersecur. Priv. Sofia Sakka, Vasiliki Liagkou, Yannis C. Stamatiou, Chrysostomos D. Stylios
2025	J	`jnl`	Construction of Countably Infinite Programs That Evade Malware/Non-Malware Classification for Any Given Formal System. Cryptogr. Vasiliki Liagkou, Panagiotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2025	J	`jnl`	Trends and Challenges in Cybercrime in Greece. J. Cybersecur. Priv. Anastasios Papathanasiou, Georgios Germanos, Vasiliki Liagkou, Vasileios Vlachos
2025	J	`jnl`	Triple-Shield Privacy in Healthcare: Federated Learning, p-ABCs, and Distributed Ledger Authentication. J. Cybersecur. Priv. Sofia Sakka, Nikolaos Pavlidis, Vasiliki Liagkou, Ioannis Panges, Despina Elizabeth Filippidou, Chrysostomos D. Stylios, Anastasios Manos
2024	—	`conf`	A Blockchain Identity Privacy Management Framework for a Healthcare Application. Blockchain Sofia Sakka, Vasiliki Liagkou, Chrysostomos D. Stylios
2024	J	`jnl`	Assessing the Complexity of Cloud Pricing Policies: A Comparative Market Analysis. J. Grid Comput. Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Christos Michalakelis, Anargyros Tsadimas, Mara Nikolaidou
2024	J	`jnl`	BEC Defender: QR Code-Based Methodology for Prevention of Business Email Compromise (BEC) Attacks. Sensors Anastasios Papathanasiou, George Liontos, Georgios Paparis, Vasiliki Liagkou, Euripidis Glavas
2024	B	`conf`	On the Existence of Consensus Converging Organized Groups in Large Social Networks. SIROCCO Vasiliki Liagkou, Panagiotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2024	C	`conf`	On the Privacy and Security for E-Education Metaverse. EDUCON Sofia Sakka, Vasiliki Liagkou, Chrysostomos D. Stylios, Afonso Ferreira
2024	—	`conf`	On the Security Related Properties of Randomly Constructed Combinatorial Structures. CSCML Vasiliki Liagkou, Panayotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2023	J	`jnl`	Business Email Compromise (BEC) Attacks: Threats, Vulnerabilities and Countermeasures - A Perspective on the Greek Landscape. J. Cybersecur. Priv. Anastasios Papathanasiou, George Liontos, Vasiliki Liagkou, Euripidis Glavas
2023	J	`jnl`	Cloud services cost comparison: a clustering analysis framework. Computing George Fragiadakis, Vasiliki Liagkou, Evangelia Filiopoulou, Dimitris Fragkakis, Christos Michalakelis, Mara Nikolaidou
2023	J	`jnl`	Exploiting Security Issues in Human Activity Recognition Systems (HARSs). Inf. Sofia Sakka, Vasiliki Liagkou, Chrysostomos D. Stylios
2023	C	`conf`	Exploring Trade-Offs in Partial Snapshot Implementations. SSS Nikolaos D. Kallimanis, Eleni Kanellou, Charidimos Kiosterakis, Vasiliki Liagkou
2023	—	`conf`	On the Existence of Highly Organized Communities in Networks of Locally Interacting Agents. CSCML Vasiliki Liagkou, Panagiotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2023	J	`jnl`	On the existence of highly organized communities in networks of locally interacting agents. CoRR Vasiliki Liagkou, Panayotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2022	J	`jnl`	A pricing model for Container-as-a-Service, based on hedonic indices. Simul. Model. Pract. Theory Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Christos Michalakelis, Thomas Kamalakis, Mara Nikolaidou
2022	J	`jnl`	Comparing the Cost of IaaS and CaaS Services. Int. J. Technol. Diffusion Vasiliki Liagkou, George Fragiadakis, Evangelia Filiopoulou, Vagia Kyriakidou, Christos Michalakelis, Mara Nikolaidou
2022	J	`jnl`	How Hard Is It to Detect Surveillance? A Formal Study of Panopticons and Their Detectability Problem. Cryptogr. Vasiliki Liagkou, Panayotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2022	—	`conf`	On the Undecidability of the Panopticon Detection Problem. CSCML Vasiliki Liagkou, Panagiotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2022	—	`conf`	Security and Privacy Vulnerabilities in Human Activity Recognition systems. SEEDA-CECNSM Vasiliki Liagkou, Sofia Sakka, Chrysostomos D. Stylios
2021	—	`conf`	Effective Enumeration of Infinitely Many Programs that Evade Formal Malware Analysis. CSCML Vasiliki Liagkou, Panagiotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2021	J	`jnl`	On the undecidability of the Panopticon detection problem. CoRR Vasiliki Liagkou, Panayotis E. Nastou, Paul G. Spirakis, Yannis C. Stamatiou
2019	J	`jnl`	Attack Detection for Healthcare Monitoring Systems Using Mechanical Learning in Virtual Private Networks over Optical Transport Layer Architecture. Comput. Vasiliki Liagkou, Vasileios Kavvadas, Spyridon K. Chronopoulos, Dionysios Tafiadis, Vasilis Christofilakis, Kostas P. Peppas
2019	J	`jnl`	Handling Privacy and Concurrency in an Online Educational Evaluation System. Balt. J. Mod. Comput. Vasiliki Liagkou, Chrysostomos D. Stylios, Aleksandr A. Petunin
2019	—	`conf`	Randomized and Set-System Based Collusion Resistant Key Predistribution Schemes (Brief Announcement). CSCML Vasiliki Liagkou, Paul G. Spirakis, Yannis C. Stamatiou
2019	C	`conf`	VR Training for Security Awareness in Industrial IoT. PRO-VE Vasiliki Liagkou, Chrysostomos D. Stylios
2018	—	`conf`	A Trustworthy and Privacy Preserving Model for Online Competence Evaluation System. DepCoS-RELCOMEX Vasiliki Liagkou, Chrysostomos D. Stylios
2018	—	`conf`	Brief Announcement: Providing End-to-End Secure Communication in Low-Power Wide Area Networks. CSCML Ioannis Chatzigiannakis, Vasiliki Liagkou, Paul G. Spirakis
2015	—	`ch.`	Course Evaluation in Higher Education: the Patras Pilot of ABC4Trust. Attribute-based Credentials for Trust Yannis C. Stamatiou, Zinaida Benenson, Anna Girard, Ioannis Krontiris, Vasiliki Liagkou, Apostolos Pyrgelis, Welderufael Tesfay
2013	J	`jnl`	A trustworthy architecture for managing cultural content. Math. Comput. Model. Vasiliki Liagkou
2012	—	`conf`	Privacy Preserving Course Evaluations in Greek Higher Education Institutes: An e-Participation Case Study with the Empowerment of Attribute Based Credentials. APF Vasiliki Liagkou, George Metakides, Apostolos Pyrgelis, Christoforos L. Raptopoulos, Paul G. Spirakis, Yannis C. Stamatiou
2011	—	`conf`	A Probabilistic Key Agreement Scheme for Sensor Networks without Key Predistribution. ICGS3/e-Democracy Vasiliki Liagkou, Effie Makri, Paul G. Spirakis, Yannis C. Stamatiou
2009	—	`conf`	Can Formalism Alone Provide an Answer to the Quest of a Viable Definition of Trust in the WWW Society? e-Democracy Vasiliki Liagkou, Paul G. Spirakis, Yannis C. Stamatiou
2008	B	`conf`	A Security Model for Internet-Based Digital Asset Management Systems. ECSA Ioannis Chatzigiannakis, Vasiliki Liagkou, D. Salouros, Paul G. Spirakis
2008	J	`jnl`	A probabilistic key agreement scheme for sensor networks without key predistribution CoRR Vasiliki Liagkou, Effie Makri, Paul G. Spirakis, Yannis C. Stamatiou
2008	—	`—`	Ασφαλή και έμπιστα πρωτόκολλα επικοινωνιών με χρήση κρυπτογραφίας και κρυπτανάλυσης Vasiliki Liagkou
2007	C	`conf`	Agent-based Distributed Group Key Establishment in Wireless Sensor Networks. WOWMOM Ioannis Chatzigiannakis, Elisavet Konstantinou, Vasiliki Liagkou, Paul G. Spirakis
2007	B	`conf`	Trust in global computing systems as a limit property emerging from short range random interactions. ARES Vasiliki Liagkou, Effie Makri, Paul G. Spirakis, Yannis C. Stamatiou
2006	—	`conf`	Design, Analysis and Performance Evaluation of Group Key Establishment in Wireless Sensor Networks. WCAN@ICALP Ioannis Chatzigiannakis, Elisavet Konstantinou, Vasiliki Liagkou, Paul G. Spirakis
2006	C	`conf`	The Threshold Behaviour of the Fixed Radius Random Graph Model and Applications to the Key Management Problem of Sensor Networks. ALGOSENSORS Vasiliki Liagkou, Effie Makri, Paul G. Spirakis, Yannis C. Stamatiou
2005	C	`conf`	"Trust Engineering: " From Requirements to System Design and Maintenance - A Working National Lottery System Experience. ISC Elisavet Konstantinou, Vasiliki Liagkou, Paul G. Spirakis, Yannis C. Stamatiou, Moti Yung
2004	—	`conf`	Electronic National Lotteries. Financial Cryptography Elisavet Konstantinou, Vasiliki Liagkou, Paul G. Spirakis, Yannis C. Stamatiou, Moti Yung