Electronic National Lotteries. - Elisavet Konstantinou; Vasiliki Liagkou; Paul G. Spirakis; Yannis C. Stamatiou; Moti Yung (Financial Cryptography, 2004)

"Trust Engineering: " From Requirements to System Design and Maintenance - A Working National Lottery System Experience. - Elisavet Konstantinou; Vasiliki Liagkou; Paul G. Spirakis; Yannis C. Stamatiou; Moti Yung (ISC, 2005)

The Threshold Behaviour of the Fixed Radius Random Graph Model and Applications to the Key Management Problem of Sensor Networks. - Vasiliki Liagkou; Effie Makri; Paul G. Spirakis; Yannis C. Stamatiou (ALGOSENSORS, 2006)

Design, Analysis and Performance Evaluation of Group Key Establishment in Wireless Sensor Networks. - Ioannis Chatzigiannakis; Elisavet Konstantinou; Vasiliki Liagkou; Paul G. Spirakis (WCAN@ICALP, 2006)

Trust in global computing systems as a limit property emerging from short range random interactions. - Vasiliki Liagkou; Effie Makri; Paul G. Spirakis; Yannis C. Stamatiou (ARES, 2007)

Agent-based Distributed Group Key Establishment in Wireless Sensor Networks. - Ioannis Chatzigiannakis; Elisavet Konstantinou; Vasiliki Liagkou; Paul G. Spirakis (WOWMOM, 2007)

A Security Model for Internet-Based Digital Asset Management Systems. - Ioannis Chatzigiannakis; Vasiliki Liagkou; D. Salouros; Paul G. Spirakis (ECSA, 2008)

Ασφαλή και έμπιστα πρωτόκολλα επικοινωνιών με χρήση κρυπτογραφίας και κρυπτανάλυσης - Vasiliki Liagkou (2008)

Can Formalism Alone Provide an Answer to the Quest of a Viable Definition of Trust in the WWW Society? - Vasiliki Liagkou; Paul G. Spirakis; Yannis C. Stamatiou (e-Democracy, 2009)

A Probabilistic Key Agreement Scheme for Sensor Networks without Key Predistribution. - Vasiliki Liagkou; Effie Makri; Paul G. Spirakis; Yannis C. Stamatiou (ICGS3/e-Democracy, 2011)

Privacy Preserving Course Evaluations in Greek Higher Education Institutes: An e-Participation Case Study with the Empowerment of Attribute Based Credentials. - Vasiliki Liagkou; George Metakides; Apostolos Pyrgelis; Christoforos L. Raptopoulos; Paul G. Spirakis; Yannis C. Stamatiou (APF, 2012)

A trustworthy architecture for managing cultural content. - Vasiliki Liagkou (Math. Comput. Model., 2013)

User Acceptance of Privacy-ABCs: An Exploratory Study. - Zinaida Benenson; Anna Girard; Ioannis Krontiris; Vassia Liagkou; Kai Rannenberg; Yannis C. Stamatiou (HCI (24), 2014)

Course Evaluation in Higher Education: the Patras Pilot of ABC4Trust. - Yannis C. Stamatiou; Zinaida Benenson; Anna Girard; Ioannis Krontiris; Vasiliki Liagkou; Apostolos Pyrgelis; Welderufael Tesfay (Attribute-based Credentials for Trust, 2015)

Brief Announcement: Providing End-to-End Secure Communication in Low-Power Wide Area Networks. - Ioannis Chatzigiannakis; Vasiliki Liagkou; Paul G. Spirakis (CSCML, 2018)

A Trustworthy and Privacy Preserving Model for Online Competence Evaluation System. - Vasiliki Liagkou; Chrysostomos D. Stylios (DepCoS-RELCOMEX, 2018)

Randomized and Set-System Based Collusion Resistant Key Predistribution Schemes (Brief Announcement). - Vasiliki Liagkou; Paul G. Spirakis; Yannis C. Stamatiou (CSCML, 2019)

VR Training for Security Awareness in Industrial IoT. - Vasiliki Liagkou; Chrysostomos D. Stylios (PRO-VE, 2019)

Handling Privacy and Concurrency in an Online Educational Evaluation System. - Vasiliki Liagkou; Chrysostomos D. Stylios; Aleksandr A. Petunin (Balt. J. Mod. Comput., 2019)

Attack Detection for Healthcare Monitoring Systems Using Mechanical Learning in Virtual Private Networks over Optical Transport Layer Architecture. - Vasiliki Liagkou; Vasileios Kavvadas; Spyridon K. Chronopoulos; Dionysios Tafiadis; Vasilis Christofilakis; Kostas P. Peppas (Comput., 2019)

Effective Enumeration of Infinitely Many Programs that Evade Formal Malware Analysis. - Vasiliki Liagkou; Panagiotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (CSCML, 2021)

Privacy-Preserving Identity Management and Applications to Academic Degree Verification. - Jorge Bernal Bernabé; Jesús García Rodríguez; Stephan Krenn; Vasia Liagkou; Antonio F. Skarmeta; Rafael Torres (Privacy and Identity Management, 2021)

On the Undecidability of the Panopticon Detection Problem. - Vasiliki Liagkou; Panagiotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (CSCML, 2022)

From Research to Privacy-Preserving Industry Applications - Workshop Summary. - Jesús García Rodríguez; David Goodman; Stephan Krenn; Vasia Liagkou; Rafael Torres Moreno (Privacy and Identity Management, 2022)

Security and Privacy Vulnerabilities in Human Activity Recognition systems. - Vasiliki Liagkou; Sofia Sakka; Chrysostomos D. Stylios (SEEDA-CECNSM, 2022)

How Hard Is It to Detect Surveillance? A Formal Study of Panopticons and Their Detectability Problem. - Vasiliki Liagkou; Panayotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (Cryptogr., 2022)

Comparing the Cost of IaaS and CaaS Services. - Vasiliki Liagkou; George Fragiadakis; Evangelia Filiopoulou; Vagia Kyriakidou; Christos Michalakelis; Mara Nikolaidou (Int. J. Technol. Diffusion, 2022)

A pricing model for Container-as-a-Service, based on hedonic indices. - Vasiliki Liagkou; George Fragiadakis; Evangelia Filiopoulou; Christos Michalakelis; Thomas Kamalakis; Mara Nikolaidou (Simul. Model. Pract. Theory, 2022)

On the Existence of Highly Organized Communities in Networks of Locally Interacting Agents. - Vasiliki Liagkou; Panagiotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (CSCML, 2023)

Exploring Trade-Offs in Partial Snapshot Implementations. - Nikolaos D. Kallimanis; Eleni Kanellou; Charidimos Kiosterakis; Vasiliki Liagkou (SSS, 2023)

Exploiting Security Issues in Human Activity Recognition Systems (HARSs). - Sofia Sakka; Vasiliki Liagkou; Chrysostomos D. Stylios (Inf., 2023)

Business Email Compromise (BEC) Attacks: Threats, Vulnerabilities and Countermeasures - A Perspective on the Greek Landscape. - Anastasios Papathanasiou; George Liontos; Vasiliki Liagkou; Euripidis Glavas (J. Cybersecur. Priv., 2023)

Cloud services cost comparison: a clustering analysis framework. - George Fragiadakis; Vasiliki Liagkou; Evangelia Filiopoulou; Dimitris Fragkakis; Christos Michalakelis; Mara Nikolaidou (Computing, 2023)

A Blockchain Identity Privacy Management Framework for a Healthcare Application. - Sofia Sakka; Vasiliki Liagkou; Chrysostomos D. Stylios (Blockchain, 2024)

On the Security Related Properties of Randomly Constructed Combinatorial Structures. - Vasiliki Liagkou; Panayotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (CSCML, 2024)

On the Privacy and Security for E-Education Metaverse. - Sofia Sakka; Vasiliki Liagkou; Chrysostomos D. Stylios; Afonso Ferreira (EDUCON, 2024)

On the Existence of Consensus Converging Organized Groups in Large Social Networks. - Vasiliki Liagkou; Panagiotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (SIROCCO, 2024)

BEC Defender: QR Code-Based Methodology for Prevention of Business Email Compromise (BEC) Attacks. - Anastasios Papathanasiou; George Liontos; Georgios Paparis; Vasiliki Liagkou; Euripidis Glavas (Sensors, 2024)

Assessing the Complexity of Cloud Pricing Policies: A Comparative Market Analysis. - Vasiliki Liagkou; George Fragiadakis; Evangelia Filiopoulou; Christos Michalakelis; Anargyros Tsadimas; Mara Nikolaidou (J. Grid Comput., 2024)

Construction of Countably Infinite Programs That Evade Malware/Non-Malware Classification for Any Given Formal System. - Vasiliki Liagkou; Panagiotis E. Nastou; Paul G. Spirakis; Yannis C. Stamatiou (Cryptogr., 2025)

Triple-Shield Privacy in Healthcare: Federated Learning, p-ABCs, and Distributed Ledger Authentication. - Sofia Sakka; Nikolaos Pavlidis; Vasiliki Liagkou; Ioannis Panges; Despina Elizabeth Filippidou; Chrysostomos D. Stylios; Anastasios Manos (J. Cybersecur. Priv., 2025)