Michael Sirivianos

80 papers A* 3A 11B 6C 1Misc 2Journal 36Unranked 17
YearRankTypeTitle / Venue / Authors
2025 J jnl
Exploring Left-Wing Extremism on the Decentralized Web: An Analysis of Lemmygrad.ml.
CoRR
Utkucan Balci, Michael Sirivianos, Jeremy Blackburn
2024 J jnl
Cybersecurity training and healthcare: the AERAS approach.
Int. J. Inf. Sec.
Fulvio Frati, Georgiana Darau, Nikos Salamanos, Pantelitsa Leonidou, Costas Iordanou, Dimitris Plachouris, Efstratios Syrmas, Evangelos Floros, George Nikitakis, George Spanoudakis, Konstantinos Kalais, Stella Tsichlaki, Ernesto Damiani, George C. Kagadis, Jihane Najar, Michael Sirivianos
2024 — ed.
European Interdisciplinary Cybersecurity Conference, EICC 2024, Xanthi, Greece, June 5-6, 2024
EICC
Shujun Li, Kovila P. L. Coopamootoo, Michael Sirivianos
2024 A conf
HyperGraphDis: Leveraging Hypergraphs for Contextual and Social-Based Disinformation Detection.
ICWSM
Nikos Salamanos, Pantelitsa Leonidou, Nikolaos Laoutaris, Michael Sirivianos, Maria Aspri, Marius Paraschiv
2023 J jnl
A Data-driven Understanding of Left-Wing Extremists on Social Media.
CoRR
Utkucan Balci, Michael Sirivianos, Jeremy Blackburn
2023 B conf
A Qualitative Analysis of Illicit Arms Trafficking on Darknet Marketplaces.
ARES
Pantelitsa Leonidou, Nikos Salamanos, Aristeidis Farao, Maria Aspri, Michael Sirivianos
2023 — conf
Did State-Sponsored Trolls Shape the 2016 US Presidential Election Discourse? Quantifying Influence on Twitter.
SocialSec
Nikos Salamanos, Michael J. Jensen, Costas Iordanou, Michael Sirivianos
2023 B conf
Enabling Qualified Anonymity for Enhanced User Privacy in the Digital Era.
ARES
Vaios Bolgouras, Kostantinos Papadamou, Ioana Stroinea, Michail Papadakis, George Gugulea, Michael Sirivianos, Christos Xenakis
2023 — conf
Graph Analysis of Blockchain P2P Overlays and Their Security Implications.
SocialSec
Aristodemos Paphitis, Nicolas Kourtellis, Michael Sirivianos
2023 J jnl
HyperGraphDis: Leveraging Hypergraphs for Contextual and Social-Based Disinformation Detection.
CoRR
Nikos Salamanos, Pantelitsa Leonidou, Nikolaos Laoutaris, Michael Sirivianos, Maria Aspri, Marius Paraschiv
2023 J jnl
Identifying Misinformation on YouTube through Transcript Contextual Analysis with Transformer Models.
CoRR
Christos Christodoulou, Nikos Salamanos, Pantelitsa Leonidou, Michail Papadakis, Michael Sirivianos
2023 — conf
Privacy-Preserving Online Content Moderation with Federated Learning.
WWW (Companion Volume)
Pantelitsa Leonidou, Nicolas Kourtellis, Nikos Salamanos, Michael Sirivianos
2023 — conf
Privacy-Preserving Online Content Moderation: A Federated Learning Use Case.
WWW (Companion Volume)
Pantelitsa Leonidou, Nicolas Kourtellis, Nikos Salamanos, Michael Sirivianos
2023 B conf
Resilience of Blockchain Overlay Networks.
NSS
Aristodemos Paphitis, Nicolas Kourtellis, Michael Sirivianos
2023 — ed.
Security and Privacy in Social Networks and Big Data - 9th International Symposium, SocialSec 2023, Canterbury, UK, August 14-16, 2023, Proceedings
SocialSec
Budi Arief, Anna Monreale, Michael Sirivianos, Shujun Li
2022 A conf
"It Is Just a Flu": Assessing the Effect of Watch History on YouTube's Pseudoscientific Video Recommendations.
ICWSM
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2022 A conf
A Unified Graph-Based Approach to Disinformation Detection Using Contextual and Semantic Relations.
ICWSM
Marius Paraschiv, Nikos Salamanos, Costas Iordanou, Nikolaos Laoutaris, Michael Sirivianos
2022 J jnl
Hihooi: A Database Replication Middleware for Scaling Transactional Databases Consistently.
IEEE Trans. Knowl. Data Eng.
Michael A. Georgiou, Aristodemos Paphitis, Michael Sirivianos, Herodotos Herodotou
2022 J jnl
Privacy-Preserving Online Content Moderation: A Federated Learning Use Case.
CoRR
Pantelitsa Leonidou, Nicolas Kourtellis, Nikos Salamanos, Michael Sirivianos
2021 J jnl
"How over is it?" Understanding the Incel Community on YouTube.
Proc. ACM Hum. Comput. Interact.
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2021 J jnl
A First Look into the Structural Properties and Resilience of Blockchain Overlays.
CoRR
Aristodemos Paphitis, Nicolas Kourtellis, Michael Sirivianos
2021 J jnl
A Unified Graph-Based Approach to Disinformation Detection using Contextual and Semantic Relations.
CoRR
Marius Paraschiv, Nikos Salamanos, Costas Iordanou, Nikolaos Laoutaris, Michael Sirivianos
2021 — conf
Attaining Workload Scalability and Strong Consistency for Replicated Databases with Hihooi.
SIGMOD Conference
Michael A. Georgiou, Michael Panayiotou, Lambros Odysseos, Aristodemos Paphitis, Michael Sirivianos, Herodotos Herodotou
2020 J jnl
A Privacy-Preserving Architecture for the Protection of Adolescents in Online Social Networks.
CoRR
Markos Charalambous, Petros Papagiannis, Antonis Papasavva, Pantelitsa Leonidou, Rafael Constaninou, Lia Terzidou, Theodoros Christophides, Pantelis Nicolaou, Orfeas Theofanis, George Kalatzantonakis, Michael Sirivianos
2020 J jnl
Did State-sponsored Trolls Shape the US Presidential Election Discourse? Quantifying Influence on Twitter.
CoRR
Nikos Salamanos, Michael J. Jensen, Xinlei He, Yang Chen, Costas Iordanou, Michael Sirivianos
2020 A conf
Disturbed YouTube for Kids: Characterizing and Detecting Inappropriate Videos Targeting Young Children.
ICWSM
Kostantinos Papadamou, Antonis Papasavva, Savvas Zannettou, Jeremy Blackburn, Nicolas Kourtellis, Ilias Leontiadis, Gianluca Stringhini, Michael Sirivianos
2020 J jnl
Hihooi: A Database Replication Middleware for Scaling Transactional Databases Consistently.
CoRR
Michael A. Georgiou, Aristodemos Paphitis, Michael Sirivianos, Herodotos Herodotou
2020 J jnl
Killing the Password and Preserving Privacy With Device-Centric and Attribute-Based Authentication.
IEEE Trans. Inf. Forensics Secur.
Kostantinos Papadamou, Steven Gevers, Christos Xenakis, Michael Sirivianos, Savvas Zannettou, Bogdan Chifor, Sorin Teican, George Gugulea, Alberto Caponi, Annamaria Recupero, Claudio Pisa, Giuseppe Bianchi
2020 J jnl
Pseudoscientific Content on YouTube: Assessing the Effects of Watch History on the Recommendation Algorithm.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2020 B conf
SECONDO: A Platform for Cybersecurity Investments and Cyber Insurance Decisions.
TrustBus
Aristeidis Farao, Sakshyam Panda, Sofia-Anna Menesidou, Entso Veliou, Nikolaos Episkopos, George Kalatzantonakis, Farnaz Mohammadi, Nikolaos Georgopoulos, Michael Sirivianos, Nikos Salamanos, Spyros Loizou, Michalis Pingos, John Polley, Andrew Fielder, Emmanouil Panaousis, Christos Xenakis
2020 J jnl
Understanding the Incel Community on YouTube.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Gianluca Stringhini, Michael Sirivianos
2019 — conf
Disinformation Warfare: Understanding State-Sponsored Trolls on Twitter and Their Influence on the Web.
WWW (Companion Volume)
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2019 J jnl
Disturbed YouTube for Kids: Characterizing and Detecting Disturbing Content on YouTube.
CoRR
Kostantinos Papadamou, Antonis Papasavva, Savvas Zannettou, Jeremy Blackburn, Nicolas Kourtellis, Ilias Leontiadis, Gianluca Stringhini, Michael Sirivianos
2019 J jnl
On the Influence of Twitter Trolls during the 2016 US Presidential Election.
CoRR
Nikos Salamanos, Michael J. Jensen, Xinlei He, Yang Chen, Michael Sirivianos
2019 J jnl
The Web of False Information: Rumors, Fake News, Hoaxes, Clickbait, and Various Other Shenanigans.
ACM J. Data Inf. Qual.
Savvas Zannettou, Michael Sirivianos, Jeremy Blackburn, Nicolas Kourtellis
2019 — conf
Towards Auto-Scaling Existing Transactional Databases with Strong Consistency.
ICDE Workshops
Michael A. Georgiou, Aristodemos Paphitis, Michael Sirivianos, Herodotos Herodotou
2019 — conf
Who Let The Trolls Out?: Towards Understanding State-Sponsored Trolls.
WebSci
Savvas Zannettou, Tristan Caulfield, William Setzer, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
Disinformation Warfare: Understanding State-Sponsored Trolls on Twitter and Their Influence on the Web.
CoRR
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
From risk factors to detection and intervention: a practical proposal for future work on cyberbullying.
Behav. Inf. Technol.
Andri Ioannou, Jeremy Blackburn, Gianluca Stringhini, Emiliano De Cristofaro, Nicolas Kourtellis, Michael Sirivianos
2018 J jnl
Killing the Password and Preserving Privacy with Device-Centric and Attribute-based Authentication.
CoRR
Kostantinos Papadamou, Savvas Zannettou, Giuseppe Bianchi, Alberto Caponi, Annamaria Recupero, Steven Gevers, George Gugulea, Sorin Teican, Bogdan Chifor, Christos Xenakis, Michael Sirivianos
2018 A conf
Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior.
ICWSM
Antigoni-Maria Founta, Constantinos Djouvas, Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Gianluca Stringhini, Athena Vakali, Michael Sirivianos, Nicolas Kourtellis
2018 J jnl
Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior.
CoRR
Antigoni-Maria Founta, Constantinos Djouvas, Despoina Chatzakou, Ilias Leontiadis, Jeremy Blackburn, Gianluca Stringhini, Athena Vakali, Michael Sirivianos, Nicolas Kourtellis
2018 A conf
On the Origins of Memes by Means of Fringe Web Communities.
Internet Measurement Conference
Savvas Zannettou, Tristan Caulfield, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Guillermo Suarez-Tangil
2018 J jnl
On the Origins of Memes by Means of Fringe Web Communities.
CoRR
Savvas Zannettou, Tristan Caulfield, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Guillermo Suarez-Tangil
2018 — conf
The Good, the Bad and the Bait: Detecting and Characterizing Clickbait on YouTube.
IEEE Symposium on Security and Privacy Workshops
Savvas Zannettou, Sotirios Chatzis, Kostantinos Papadamou, Michael Sirivianos
2018 J jnl
The Web of False Information: Rumors, Fake News, Hoaxes, Clickbait, and Various Other Shenanigans.
CoRR
Savvas Zannettou, Michael Sirivianos, Jeremy Blackburn, Nicolas Kourtellis
2018 A conf
Understanding Web Archiving Services and Their (Mis)Use on Social Media.
ICWSM
Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini
2018 J jnl
Understanding Web Archiving Services and Their (Mis)Use on Social Media.
CoRR
Savvas Zannettou, Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini
2018 — conf
What is Gab: A Bastion of Free Speech or an Alt-Right Echo Chamber.
WWW (Companion Volume)
Savvas Zannettou, Barry Bradlyn, Emiliano De Cristofaro, Haewoon Kwak, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2018 J jnl
What is Gab? A Bastion of Free Speech or an Alt-Right Echo Chamber?
CoRR
Savvas Zannettou, Barry Bradlyn, Emiliano De Cristofaro, Michael Sirivianos, Gianluca Stringhini, Haewoon Kwak, Jeremy Blackburn
2018 J jnl
Who Let The Trolls Out? Towards Understanding State-Sponsored Trolls.
CoRR
Savvas Zannettou, Tristan Caulfield, William Setzer, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2017 J jnl
Cybersafety in Modern Online Social Networks (Dagstuhl Reports 17372).
Dagstuhl Reports
Jeremy Blackburn, Emiliano De Cristofaro, Michael Sirivianos, Thorsten Strufe
2017 — conf
E-safety in Web 2.0 Learning Environments: A Research Synthesis and Implications for Researchers and Practitioners.
HCI (25)
Antigoni Parmaxi, Kostantinos Papadamou, Michael Sirivianos, Makis Stamatelatos
2017 J jnl
The Web Centipede: Understanding How Web Communities Influence Each Other Through the Lens of Mainstream and Alternative News Sources.
CoRR
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Nicolas Kourtellis, Ilias Leontiadis, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2017 A conf
The web centipede: understanding how web communities influence each other through the lens of mainstream and alternative news sources.
Internet Measurement Conference
Savvas Zannettou, Tristan Caulfield, Emiliano De Cristofaro, Nicolas Kourtellis, Ilias Leontiadis, Michael Sirivianos, Gianluca Stringhini, Jeremy Blackburn
2017 A* conf
Who is Fiddling with Prices?: Building and Deploying a Watchdog Service for E-commerce.
SIGCOMM
Costas Iordanou, Claudio Soriente, Michael Sirivianos, Nikolaos Laoutaris
2016 — conf
Cyber security risks for minors: A taxonomy and a software architecture.
SMAP
Andreas Tsirtsis, Nicolas Tsapatsoulis, Makis Stamatelatos, Kostantinos Papadamou, Michael Sirivianos
2016 B conf
Ensuring the Authenticity and Fidelity of Captured Photos Using Trusted Execution and Mobile Application Licensing Capabilities.
ARES
Kostantinos Papadamou, Riginos Samaras, Michael Sirivianos
2016 C conf
Exploiting path diversity in datacenters using MPTCP-aware SDN.
ISCC
Savvas Zannettou, Michael Sirivianos, Fragkiskos Papadopoulos
2016 — ed.
Proceedings of the 8th ACM International Workshop on Hot Topics in Planet-scale mObile computing and online Social neTworking, HOTPOST@MobiHoc 2016, Paderborn, Germany, July 5, 2016
HOTPOST@MobiHoc
Yang Chen, Michael Sirivianos
2015 A conf
Combating Friend Spam Using Social Rejections.
ICDCS
Qiang Cao, Michael Sirivianos, Xiaowei Yang, Kamesh Munagala
2015 J jnl
Exploiting Path Diversity in Datacenters using MPTCP-aware SDN.
CoRR
Savvas Zannettou, Michael Sirivianos, Fragkiskos Papadopoulos
2015 — ed.
Proceedings of the 7th International Workshop on Hot Topics in Planet-scale mObile computing and online Social neTworking, HOTPOST@MobiHoc 2015, Hangzhou, China, June 22, 2015
HOTPOST@MobiHoc
Michael Sirivianos, Pan Hui, Nishanth Sastry, Yang Chen, Hongqiang Harry Liu
2014 J jnl
Leveraging Social Feedback to Verify Online Identity Claims.
ACM Trans. Web
Michael Sirivianos, Kyungbaek Kim, Jian Wei Gan, Xiaowei Yang
2012 Misc conf
Aiding the Detection of Fake Accounts in Large Scale Social Online Services.
NSDI
Qiang Cao, Michael Sirivianos, Xiaowei Yang, Tiago Pregueiro
2012 Misc conf
Assessing the veracity of identity assertions via OSNs.
COMSNETS
Michael Sirivianos, Kyungbaek Kim, Jian Wei Gan, Xiaowei Yang
2012 — conf
Sharing the cost of backbone networks: Simplicity vs. precision.
INFOCOM Workshops
László Gyarmati, Michael Sirivianos, Nikolaos Laoutaris
2012 A conf
Sharing the cost of backbone networks: cui bono?
Internet Measurement Conference
László Gyarmati, Rade Stanojevic, Michael Sirivianos, Nikolaos Laoutaris
2011 A* conf
Inter-datacenter bulk transfers with netstitcher.
SIGCOMM
Nikolaos Laoutaris, Michael Sirivianos, Xiaoyuan Yang, Pablo Rodriguez
2011 A* conf
SocialFilter: Introducing social trust to collaborative spam mitigation.
INFOCOM
Michael Sirivianos, Kyungbaek Kim, Xiaowei Yang
2010 — conf
SocialFilter: Introducing Social Trust to Collaborative Spam Mitigation.
CollSec
Michael Sirivianos, Kyungbaek Kim, Xiaowei Yang
2009 J jnl
Robust and efficient incentives for cooperative content distribution.
IEEE/ACM Trans. Netw.
Michael Sirivianos, Xiaowei Yang, Stanislaw Jarecki
2009 J jnl
SocialFilter: Collaborative Spam Mitigation using Social Networks
CoRR
Michael Sirivianos, Xiaowei Yang, Kyungbaek Kim
2009 J jnl
Using audio in secure device pairing.
Int. J. Secur. Networks
Michael T. Goodrich, Michael Sirivianos, John Solis, Claudio Soriente, Gene Tsudik, Ersin Uzun
2008 — conf
Poking facebook: characterization of osn applications.
WOSN
Minas Gjoka, Michael Sirivianos, Athina Markopoulou, Xiaowei Yang
2007 — conf
Dandelion: Cooperative Content Distribution with Robust Incentives.
USENIX ATC
Michael Sirivianos, Jong Han Park, Xiaowei Yang, Stanislaw Jarecki
2007 — conf
Free-riding in BitTorrent Networks with the Large View Exploit.
IPTPS
Michael Sirivianos, Jong Han Park, Rex Chen, Xiaowei Yang
2007 B conf
Non-Manipulable Aggregator Node Election Protocols for Wireless Sensor Networks.
WiOpt
Michael Sirivianos, Dirk Westhoff, Frederik Armknecht, Joao Girão
2006 A conf
Loud and Clear: Human-Verifiable Authentication Based on Audio.
ICDCS
Michael T. Goodrich, Michael Sirivianos, John Solis, Gene Tsudik, Ersin Uzun
2005 J jnl
Loud and Clear: Human-Verifiable Authentication Based on Audio.
IACR Cryptol. ePrint Arch.
Michael T. Goodrich, Michael Sirivianos, John Solis, Gene Tsudik, Ersin Uzun