Efthimios Alepis

Publication Activity (10 Years)

Years Active: 2003-2024
Publications (10 Years): 62

Top Topics

Artificial Immune

Top Venues

Publications

Domna Bilika, Nikoletta Michopoulou, Efthimios Alepis, Constantinos Patsakis
Hello me, meet the real me: Voice synthesis attacks on voice assistants. Comput. Secur. 137 (2024)
Constantinos Patsakis, Eugenia A. Politou, Efthimios Alepis, Julio C. Hernandez-Castro
Cashing out crypto: state of practice in ransom payments. Int. J. Inf. Sec. 23 (2) (2024)
Tselepatiotis Michail, Efthimios Alepis
Design of Real-Time Multiplayer Word Game for the Android Platform Using Firebase and Fuzzy Logic. IISA (2023)
Anargyros Douladiris, Efthimios Alepis
Covid-19 New Cases Correlation Analysis: Weather Conditions, Citizen Traffic and Vaccination Statistics Impact in NARX Estimated Regressions in Attica, Greece. IISA (2023)
Vasiliki Matzavela, Efthimios Alepis
An application of self-assessment of students in mathematics with intelligent decision systems: questionnaire, design and implementation at digital education. Educ. Inf. Technol. 28 (11) (2023)
Nancy Alonistioti, Evangelia-Aikaterini Tsichrintzi, Konstantina Chrysafiadi, Efthimios Alepis
Requirements for Fuzzy Logic in Personalisation of Fire Emergency Alerts. IISA (2023)
Aristea Kontogianni, Efthimios Alepis
Tourism embraces blockchain towards the smart tourism era. Intell. Decis. Technol. 17 (3) (2023)
Domna Bilika, Nikoletta Michopoulou, Efthimios Alepis, Constantinos Patsakis
Hello Me, Meet the Real Me: Audio Deepfake Attacks on Voice Assistants. CoRR (2023)
Aristea Kontogianni, Efthimios Alepis
Social Network Data Enabling Smart Tourism. IISA (2023)
Aristea Kontogianni, Efthimios Alepis, Constantinos Patsakis
Promoting smart tourism personalised services via a combination of deep learning techniques. Expert Syst. Appl. 187 (2022)
Vasileios Argyropoulos, Efthimios Alepis, Constantinos Patsakis
Semi-Decentralized File Sharing as a Service. IISA (2022)
Aristea Kontogianni, Efthimios Alepis
AI, Blockchain & Cyber tourism joining the Smart Tourism realm. IISA (2022)
Eugenia A. Politou, Fran Casino, Efthimios Alepis, Constantinos Patsakis
Blockchain Mutability: Challenges and Proposed Solutions. IEEE Trans. Emerg. Top. Comput. 9 (4) (2021)
Vasiliki Matzavela, Efthimios Alepis
M-learning in the COVID-19 era: physical vs digital class. Educ. Inf. Technol. 26 (6) (2021)
Efthimios Alepis, Maria Virvou, Polychronis Kontomaris
Covid-19 Mobile Tracking Application Utilizing Smart Sensors. IISA (2021)
Vasiliki Matzavela, Efthimios Alepis
Decision tree learning through a Predictive Model for Student Academic Performance in Intelligent M-Learning environments. Comput. Educ. Artif. Intell. 2 (2021)
Athanasios Giannikis, Efthimios Alepis, Maria Virvou
Crowdsourcing Recognized Image Objects In Mobile Devices Through Machine Learning. ICTAI (2021)
Fran Casino, Eugenia A. Politou, Efthimios Alepis, Constantinos Patsakis
Immutability and Decentralized Storage: An Analysis of Emerging Threats. IEEE Access 8 (2020)
Eugenia A. Politou, Efthimios Alepis, Constantinos Patsakis, Fran Casino, Mamoun Alazab
Delegated content erasure in IPFS. Future Gener. Comput. Syst. 112 (2020)
Aristea Kontogianni, Efthimios Alepis
Smart tourism: State of the art and literature review for the last six years. Array 6 (2020)
Christos Troussas, Akrivi Krouska, Efthimios Alepis, Maria Virvou
Intelligent and adaptive tutoring through a social network for higher education. New Rev. Hypermedia Multim. 26 (3-4) (2020)
Effrosyni Sigala, Efthimios Alepis, Constantinos Patsakis
Measuring the Quality of Street Surfaces in Smart Cities through Smartphone Crowdsensing. IISA (2020)
José Torres, Sergio de los Santos, Efthimios Alepis, Constantinos Patsakis
Behavioral Biometric Authentication in Android Unlock Patterns through Machine Learning. ICISSP (2019)
Charalampos Houlis, Constantinos Patsakis, Efthimios Alepis
Smart Android Application using Self-Destructive Identities against Cyber Harassment. IISA (2019)
José Torres, Sergio de los Santos, Efthimios Alepis, Constantinos Patsakis
User Behavioral Biometrics and Machine Learning Towards Improving User Authentication in Smartphones. ICISSP (Revised Selected Papers) (2019)
Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis, Evangelos Sakkopoulos
Artificial Immune System-Based Learning Style Stereotypes. Int. J. Artif. Intell. Tools 28 (4) (2019)
Eugenia A. Politou, Fran Casino, Efthimios Alepis, Constantinos Patsakis
Blockchain Mutability: Challenges and Proposed Solutions. CoRR (2019)
Eugenia A. Politou, Efthimios Alepis, Constantinos Patsakis
Profiling tax and financial behaviour with big data under the GDPR. Comput. Law Secur. Rev. 35 (3) (2019)
Efthimios Alepis, Constantinos Patsakis
Unravelling Security Issues of Runtime Permissions in Android. J. Hardw. Syst. Secur. 3 (1) (2019)
Aristea Kontogianni, Efthimios Alepis
Moments of Interest: A novel cloud-based crowdsourcing application enhancing smart tourism recommendations. CEEC (2019)
Eugenia A. Politou, Alexandra K. Michota, Efthimios Alepis, Matthias Pocs, Constantinos Patsakis
Backups and the right to be forgotten in the GDPR: An uneasy relationship. Comput. Law Secur. Rev. 34 (6) (2018)
Efthimios Alepis
Notify This: Exploiting Android Notifications for Fun and Profit. ICISSP (Revised Selected Papers) (2018)
Aristea Kontogianni, Katerina Kabassi, Maria Virvou, Efthimios Alepis
Smart Tourism Through Social Network User Modeling: A Literature Review. IISA (2018)
Andreas Karavokyris, Efthimios Alepis
Software Measures for Common Design Patterns Using Visual Studio Code Metrics. IISA (2018)
Efthimios Alepis, Constantinos Patsakis
Session Fingerprinting in Android via Web-to-App Intercommunication. Secur. Commun. Networks 2018 (2018)
Eugenia A. Politou, Efthimios Alepis, Constantinos Patsakis
Forgetting personal data and revoking consent under the GDPR: Challenges and proposed solutions. J. Cybersecur. 4 (1) (2018)
Angelos Fasoulis, Maria Virvou, George A. Tsihrintzis, Constantinos Patsakis, Efthimios Alepis
Sensus Vox: Sentiment Mapping Through Smartphone Multi-Sensory Crowdsourcing. ICTAI (2018)
Alexios Nikas, Efthimios Alepis, Constantinos Patsakis
I know what you streamed last night: On the security and privacy of streaming. Digit. Investig. 25 (2018)
Konstantinos Rammos, Spyros Papadimitriou, Maria Virvou, Efthimios Alepis
A Web-Based Application for Innovative Hospital Appointment Scheduling Using Neural Network. IISA (2018)
Aristea Kontogianni, Katerina Kabassi, Efthimios Alepis
Designing a Smart Tourism Mobile Application: User Modelling Through Social Networks' User Implicit Data. SocInfo (2) (2018)
Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis
An Artificial Immune System-Based Approach for the Extraction of Learning Style Stereotypes. JCKBSE (2018)
Achilleas Papageorgiou, Michael Strigkos, Eugenia A. Politou, Efthimios Alepis, Agusti Solanas, Constantinos Patsakis
Security and Privacy Analysis of Mobile Health Applications: The Alarming State of Practice. IEEE Access 6 (2018)
Constantinos Patsakis, Efthimios Alepis
Knock-Knock: The unbearable lightness of Android Notifications. CoRR (2018)
Constantinos Patsakis, Efthimios Alepis
Knock-Knock: The Unbearable Lightness of Android Notifications. ICISSP (2018)
Efthimios Alepis, Constantinos Patsakis
The All Seeing Eye: Web to App Intercommunication for Session Fingerprinting in Android. SpaCCS (2017)
Efthimios Alepis, Katerina Kabassi, Maria Virvou
Personalized Museum Exploration by Mobile Devices. IMCL (2017)
Efthimios Alepis, Aristea Kontogianni, Constantinos Patsakis
Mapping the Wireless Coverage Grid for Carrier and User Recommendations through Crowdsourcing. ICTAI (2017)
Efthimios Alepis, Constantinos Patsakis
Trapped by the UI: The Android Case. RAID (2017)
Efthimios Alepis, Constantinos Patsakis
There's Wally! Location Tracking in Android without Permissions. ICISSP (2017)
Katerina Kabassi, Maria Virvou, Efthimios Alepis
Analytical Hierarchy Process and Human Plausible Reasoning for Providing Individualised Support in a Mobile Interface. IMCL (2017)
Efthimios Alepis, Constantinos Patsakis
Hey Doc, Is This Normal?: Exploring Android Permissions in the Post Marshmallow Era. SPACE (2017)
Efthimios Alepis, Christos Troussas
M-learning programming platform: Evaluation in elementary schools. Informatica (Slovenia) 41 (4) (2017)
Vasiliki Matzavela, Efthimios Alepis
A survey for the evolution of adaptive learning in mobile and electronic devices. IISA (2017)
Aristea Kontogianni, Efthimios Alepis
HotSpotCrowd: A crowd sourced based application for sharing data between mobile devices. IISA (2017)
Efthimios Alepis, Spyro Nita
Mobile application providing accessible routes for people with mobility impairments. IISA (2017)
Efthimios Alepis, Constantinos Patsakis
Monkey Says, Monkey Does: Security and Privacy on Voice Assistants. IEEE Access 5 (2017)
Eugenia A. Politou, Efthimios Alepis, Constantinos Patsakis
A survey on mobile affective computing. Comput. Sci. Rev. 25 (2017)
Vasiliki Matzavela, Konstantina Chrysafiadi, Efthimios Alepis
Questionnaires and artificial neural networks: A literature review on modern techniques in education. EDUCON (2017)
Efthimios Alepis, Constantinos Patsakis
Persistent vs Service IDs in Android: Session Fingerprinting from Apps. MONAMI (2017)
Vasilios Berberidis, Efthimios Alepis
MyCrowdCharger: Towards a crowd sourced based application for energy sharing between smartphones. IISA (2016)
Maria Virvou, Efthimios Alepis, Sotirios-Christos Sidiropoulos
A learning analytics tool for supporting teacher decision. IISA (2015)
Maria Virvou, Katerina Kabassi, Efthimios Alepis, Achilles Kameas, Christos Pierrakeas, Aspasia Theodosiou
Empirical study towards the creation of educational user profiles for the students of an open university. IISA (2015)
Efthimios Alepis, Maria Virvou, Savas Drakoulis
Human smartphone interaction: Exploring smartphone senses. IISA (2014)
Christos Troussas, Efthimios Alepis, Maria Virvou
Mobile authoring in a multiple language learning environment. IISA (2014)
Christos Troussas, Maria Virvou, Efthimios Alepis
Collaborative Learning: Group Interaction in an Intelligent Mobile-Assisted Multiple Language Learning System. Informatics Educ. 13 (2) (2014)
Christos Troussas, Maria Virvou, Efthimios Alepis
Multifactorial user models for personalized mobile-assisted language learning. IDT/IIMSS/STET (2014)
Maria Virvou, Efthimios Alepis
Creating tutoring characters through a Web-based authoring tool for educational software. SMC (2003)