An Advanced Architecture for a Commercial Grid Infrastructure. - Antonios Litke; Athanasios Panagakis; Anastasios D. Doulamis; Nikolaos D. Doulamis; Theodora A. Varvarigou; Emmanouel A. Varvarigos (European Across Grids Conference, 2004)

Computational workload prediction for grid oriented industrial applications: the case of 3D-image rendering. - Antonios Litke; Konstantinos Tserpes; Theodora A. Varvarigou (CCGRID, 2005)

A Task Replication and Fair Resource Management Scheme for Fault Tolerant Grids. - Antonios Litke; Konstantinos Tserpes; Konstantinos Dolkas; Theodora A. Varvarigou (EGC, 2005)

Retrieving, Adapting and Delivering Multimedia Content Using a Mobile Agent Architecture. - Nikolaos Papadakis; Anastasios D. Doulamis; Dimitrios Skoutas 001; Antonios Litke; Nikolaos D. Doulamis; Theodora A. Varvarigou (ICME, 2005)

MEMPHIS: A mobile agent-based system for enabling acquisition of multilingual content and providing flexible format internet premium services. - Nikolaos Papadakis; Antonios Litke; Dimitrios Skoutas 001; Theodora A. Varvarigou (J. Syst. Archit., 2006)

Adjusted fair scheduling and non-linear workload prediction for QoS guarantees in grid computing. - Nikolaos D. Doulamis; Anastasios D. Doulamis; Antonios Litke; Athanasios Panagakis; Theodora A. Varvarigou; Emmanouel A. Varvarigos (Comput. Commun., 2007)

Efficient task replication and management for adaptive fault tolerance in Mobile Grid environments. - Antonios Litke; Dimitrios Skoutas 001; Konstantinos Tserpes; Theodora A. Varvarigou (Future Gener. Comput. Syst., 2007)

Evaluating Quality Provisioning Levels in Service Oriented Business Environments. - Konstantinos Tserpes; Dimosthenis Kyriazis; Andreas Menychtas; Antonios Litke; Costis Christogiannis; Theodora A. Varvarigou (EDOC, 2008)

An innovative workflow mapping mechanism for Grids in the frame of Quality of Service. - Dimosthenis Kyriazis; Konstantinos Tserpes; Andreas Menychtas; Antonios Litke; Theodora A. Varvarigou (Future Gener. Comput. Syst., 2008)

Managing service level agreement contracts in OGSA-based Grids. - Antonios Litke; Kleopatra Konstanteli; Vassiliki Andronikou; Sotirios Chatzis; Theodora A. Varvarigou (Future Gener. Comput. Syst., 2008)

MI-MERCURY: A mobile agent architecture for ubiquitous retrieval and delivery of multimedia information. - Nikolaos Papadakis; Anastasios D. Doulamis; Antonios Litke; Nikolaos D. Doulamis; Dimitrios Skoutas 001; Theodora A. Varvarigou (Multim. Tools Appl., 2008)

Fault tolerant and prioritized scheduling in OGSA-based mobile Grids. - Antonios Litke; Dimitrios Halkos; Konstantinos Tserpes; Dimosthenis Kyriazis; Theodora A. Varvarigou (Concurr. Comput. Pract. Exp., 2009)

Special section: Real-time attributes in grids. - Theodora A. Varvarigou; Antonios Litke; Dimosthenis Kyriazis (Future Gener. Comput. Syst., 2009)

Big IoT and Social Networking Data for Smart Cities - Algorithmic Improvements on Big Data Analysis in the Context of RADICAL City Applications. - Evangelos Psomakelis; Fotis Aisopos; Antonios Litke; Konstantinos Tserpes; Magdalini Kardara; Pablo Martínez Campo (CLOSER (1), 2016)

An IoT Architecture for Personalized Recommendations over Big Data Oriented Applications. - Georgios Palaiokrassas; Ilias Karlis; Antonios Litke; Vassilios Charlaftis; Theodora A. Varvarigou (COMPSAC (2), 2017)

Recommendation Service for Big Data Applications in Smart Cities. - Georgios Palaiokrassas; Vassilios Charlaftis; Antonios Litke; Theodora A. Varvarigou (HPCS, 2017)

SHIELD: A novel NFV-based cybersecurity framework. - Georgios Gardikis; K. Tzoulas; K. Tripolitis; A. Bartzas; Socrates Costicoglou; Antonio Lioy; Bernat Gastón; Carolina Fernandez; Cristian Dávila; Antonios Litke; Nikolaos Papadakis; Dimitris Papadopoulos; et al. (NetSoft, 2017)

SHIELD: Securing Against Intruders and Other Threats Through an NFV-Enabled Environment. - Hamza Attak; Marco Casassa Mont; Cristian Dávila; Eleni-Constantina Davri; Carolina Fernandez 001; Georgios Gardikis; Bernat Gastón; Ludovic Jacquin; Antonio Lioy; Antonis Litke; Nikolaos K. Papadakis; Dimitris Papadopoulos; et al. (Guide to Security in SDN and NFV, 2017)

Deploying Blockchains for a New Paradigm of Media Experience. - Georgios Palaiokrassas; Antonios Litke; Georgios Fragkos; Vasileios Papaefthymiou; Theodora A. Varvarigou (GECON, 2018)

Implementation of smart contracts for blockchain based IoT applications. - Georgios Papadodimas; Georgios Palaiokrassas; Antonios Litke; Theodora A. Varvarigou (NOF, 2018)

Towards a Smart Port: The Role of the Telecom Industry. - Christos-Antonios Gizelis; Theodoros Mavroeidakos; Achilleas Marinakis; Antonis Litke; Vrettos Moulos (AIAI (Workshops), 2020)

SmileCityReport: Emotion-aware Participatory Sensing for Smart Cities with Double-sided Photo Shooting. - Wataru Sasaki; Yusaku Eigen; Arturo Medela; Antonis Litke; Vanessa Clemente Núñez; Tadashi Okoshi; Jin Nakazawa (PerCom Workshops, 2020)

A Graph Model Based Blockchain Implementation for Increasing Performance and Security in Decentralized Ledger Systems. - Konstantinos Tsoulias; Georgios Palaiokrassas; Georgios Fragkos; Antonios Litke; Theodora A. Varvarigou (IEEE Access, 2020)

Know Your Customer (KYC) Implementation with Smart Contracts on a Privacy-Oriented Decentralized Architecture. - Nikolaos Kapsoulis; Alexandros Psychas; Georgios Palaiokrassas; Achilleas Marinakis; Antonios Litke; Theodora A. Varvarigou (Future Internet, 2020)

Consortium Blockchain Smart Contracts for Musical Rights Governance in a Collective Management Organizations (CMOs) Use Case. - Nikolaos Kapsoulis; Alexandros Psychas; Georgios Palaiokrassas; Achilleas Marinakis; Antonios Litke; Theodora A. Varvarigou; Charalampos Bouchlis; Amaryllis Raouzaiou; Gonçal Calvo; Jordi Escudero Subirana (Future Internet, 2020)

A Development Method for Safe Node-RED Systems using Discrete Controller Synthesis. - Takuto Yamauchi; Takanori Hirano; Jialong Li 001; Takafumi Kawasaki; Yin Chen 001; Akira Tsuge; Tadashi Okoshi; Jin Nakazawa; Nobukazu Yoshioka; Georgios Palaiokrassas; Antonios Litke; Kenji Tei (iThings/GreenCom/CPSCom/SmartData/Cybermatics, 2021)

IoT Botnet Detection on Flow Data using Autoencoders. - Orestis Kompougias; Dimitris Papadopoulos; Evangelos Mantas; Antonis Litke; Nikolaos Papadakis; Dimitris Paraschos; Akis Kourtis; George Xylouris (MeditCom, 2021)

Practical Autonomous Cyberhealth for resilient Micro, Small and Medium-sized Enterprises. - Evangelos Mantas; Dimitris Papadopoulos; Carolina Fernández 001; Nil Ortiz; Maxime Compastié; Antonio López Martínez; Manuel Gil Pérez; Akis Kourtis; George Xylouris; Izidor Mlakar; Stylianos Tsarsitalidis; Dimitrios Klonidis; et al. (MeditCom, 2021)

Reinforcing SLA Consensus on Blockchain. - Nikolaos Kapsoulis; Alexandros Psychas; Antonios Litke; Theodora A. Varvarigou (Comput., 2021)

Combining Blockchains, Smart Contracts, and Complex Sensors Management Platform for Hyper-Connected SmartCities: An IoT Data Marketplace Use Case. - Georgios Palaiokrassas; Petros Skoufis; Orfefs Voutyras; Takafumi Kawasaki; Mathieu Gallissot; Radhouene Azzabi; Akira Tsuge; Antonios Litke; Tadashi Okoshi; Jin Nakazawa; Theodora A. Varvarigou (Comput., 2021)

A Methodology for Generating Systems Architectural Glimpse Statements Using the 5W1H Maxim. - Orfefs Voutyras; Aamir H. Bokhari; Akira Tsuge; Georgios Palaiokrassas; Takafumi Kawasaki; Xavier Cases-Camats; Jin Nakazawa; Antonios Litke; Tadashi Okoshi; Theodora A. Varvarigou (Comput., 2021)

INODE: Building an End-to-End Data Exploration System in Practice [Extended Vision]. - Sihem Amer-Yahia; Georgia Koutrika; Frederic B. Bastian; Theofilos Belmpas; Martin Braschler; Ursin Brunner; Diego Calvanese; Maximilian Fabricius; Orest Gkini; Catherine Kosten; Davide Lanti; Antonis Litke; et al. (CoRR, 2021)

Towards Cognitive Ports of the Future. - Santiago Cáceres Elvira; Francisco Valverde; Carlos Enrique Palau; Andreu Belsa Pellicer; Christos A. Gizelis; Dimosthenes Krassas; Hanane Becha; Réda Khouani; Andreas Metzger; Nikos Tzagkarakis; Anthousa Karkoglou; Anastasios Nikolakopoulos; et al. (Technologies and Applications for Big Data Value, 2022)

GPU accelerated blockchain over key-value database transactions. - Konstantinos Iliakis; Konstantina Koliogeorgi; Antonios Litke; Theodora A. Varvarigou; Dimitrios Soudris (IET Blockchain, 2022)

HLF-Kubed: Blockchain-Based Resource Monitoring for Edge Clusters. - Achilleas Tzenetopoulos; Dimosthenis Masouros; Nikolaos Kapsoulis; Antonios Litke; Dimitrios Soudris; Theodora A. Varvarigou (Ledger, 2022)

ZeekFlow: Deep Learning-Based Network Intrusion Detection a Multimodal Approach. - Dimitrios Giagkos; Orestis Kompougias; Antonis Litke; Nikolaos Papadakis (ESORICS Workshops (2), 2023)

OASEES: An Innovative Scope for a DAO-Based Programmable Swarm Solution, for Decentralizing AI Applications Close to Data Generation Locations. - Ioannis P. Chochliouros; Michail-Alexandros Kourtis; George Xilouris; Wouter Tavernier; Enrique Areizaga Sanchez; Margarita Anastassova; Christian Bolzmacher; Nikolay Tcholtchev; Antonello Corsi; Panagiotis Trakadas; Marta Millet; Christos Xenakis; et al. (AIAI (Workshops), 2023)

Blockchain Technology for Secure Communication and Formation Control in Smart Drone Swarms. - Athanasios Koulianos; Antonios Litke (Future Internet, 2023)

Reinforcement learning with smart contracts on blockchains. - Theodoros-Thirimachos Davarakis; Georgios Palaiokrassas; Antonios Litke; Theodora A. Varvarigou (Future Gener. Comput. Syst., 2023)

Zeekflow+: A Deep LSTM Autoencoder with Integrated Random Forest Classifier for Binary and Multi-class Classification in Network Traffic Data. - Emmanouil Arapidis; Nikos Temenos; Dimitris Giagkos; Ioannis Rallis; Dimitris Kalogeras; Nikolaos Papadakis; Antonis Litke; Sotirios Messinis (PETRA, 2024)

Randomized Response and Differential Privacy. - Andreas Ioannidis; Antonios Litke; Nikolaos Papadakis (PETRA, 2024)

Towards Enhanced Data Integrity and Accountability: Leveraging Blockchain Technology in Healthcare. - Athanasios Koulianos; Panagiotis Paraskevopoulos; Antonios Litke; Nikolaos Papadakis (PETRA, 2024)

Blockchain privacy: Fundamental aspects and challenges for the future Internet data sharing. - Nikolaos Kapsoulis; Alexandros Psychas; Antonios Litke; Theodora A. Varvarigou (IET Blockchain, 2024)

Enhancing Unmanned Aerial Vehicle Security: A Zero-Knowledge Proof Approach with Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge for Authentication and Location Proof. - Athanasios Koulianos; Panagiotis Paraskevopoulos; Antonios Litke; Nikolaos K. Papadakis (Sensors, 2024)

Exploring the Potential of Offline LLMs in Data Science: A Study on Code Generation for Data Analysis. - Anastasios Nikolakopoulos; Antonios Litke; Alexandros Psychas; Eleni Veroni; Theodora A. Varvarigou (IEEE Access, 2025)

Cognitive Computing Continuum: State-of-the-Art Review and ENACT Vision & Approach. - Ioanna Angeliki Kapetanidou; Alexandros Nizamis; Efstathios Karanastasis; Gabriel-Mihail Danciu; Clara Isabel Valero López; Thanasis Kotsiopoulos; Juan Gascón; Jaime Flor; Ross Campbell; Athanasios Liatifis; Nadia Masood Khan; Dejan Drajic; et al. (J. Grid Comput., 2025)