Publications


  1. Panagiotis Papadopoulos, Antonis Papadogiannakis, Michalis Polychronakis, Evangelos P. Markatos, Is Privacy possible without Anonymity? The case for microblogging services, Proceedings of the 12th European Workshop on Systems Security (EuroSec’19), March 2019, Dresden, Germany. (pdf)


  2. Panagiotis Papadopoulos, Nicolas Kourtellis, Evangelos P. Markatos. Cookie Synchronization: Everything You Always Wanted to Know But Were Afraid to Ask, In proceedings of the 28th International World Wide Web Conference (WWW’19), April 2019, San Francisco, California, USA. (pdf)


  3. Panagiotis Papadopoulos, Panagiotis Ilia, Michalis Polychronakis, Evangelos P. Markatos, Sotiris Ioannidis, Giorgos Vasiliadis. Master of Web Puppets: Abusing Web Browsers for Persistent and Stealthy Computation , In proceedings of the 26th Network and Distributed System Security Symposium (NDSS 2019), February 2019, San Diego, California, USA. (pdf)


  4. Panagiotis Papadopoulos, Antonios A. Chariton, Elias Athanasopoulos, Evangelos P. Markatos. Where's Wally? How to Privately Discover your Friends on the Internet , In proceedings of the 13th ACM Asia Conference on Computer and Communications Security (AsiaCCS’18), June 2018, Songdo, Incheon, South Korea. (pdf)


  5. Panagiotis Papadopoulos, Nicolas Kourtellis, Evangelos P. Markatos. Exclusive: How the (synced) Cookie Monster breached my encrypted VPN session , In proceedings of the 11th European Workshop on Systems Security (EuroSec’18), April 2018, Porto, Portugal. (pdf)


  6. Giannis Tzagarakis, Panagiotis Papadopoulos, Antonios A. Chariton, Elias Athanasopoulos, Evangelos P. Markatos. 0pass: Zero-storage Password Management Based on Password Reminders, In proceedings of the 11th European Workshop on Systems Security (EuroSec’18), April 2018, Porto, Portugal. (pdf)


  7. Panagiotis Papadopoulos, Nicolas Kourtellis, Evangelos P. Markatos. The Cost of Digital Advertisements: Comparing User and Advertiser Views , In proceedings of the 27th International World Wide Web Conference (WWW’18), April 2018, Lyon, France. (pdf)


  8. Panagiotis Papadopoulos, Nicolas Kourtellis, Pablo Rodriguez Rodriguez, Nikolaos Laoutaris. If you are not paying for it, you are the product: How much do advertisers pay for your personal data? In proceedings of the 17th Internet Measurement Conference (IMC), November 2017, London, UK. (pdf)


  9. Panagiotis Papadopoulos, Giorgos Christou, Giorgos Vasiliadis, Evangelos P. Markatos, Sotiris Ioannidis. No sugar but all the taste! Memory Encryption without Architectural Support. In proceedings of the 22nd European Symposium on Research in Computer Security (ESORICS), September 2017, Oslo, Norway. (pdf)


  10. Antonios Chariton, Eirini Degkleri, Panagiotis Papadopoulos, Panagiotis Ilia, Evangelos P. Markatos. CCSP: a Compressed Certificate Status Protocol. In proceedings of IEEE International Conference on Computer Communications (INFOCOM). May 17, Atlanta, USA. (pdf)


  11. Elias Papadopoulos, Michalis Diamantaris, Panagiotis Papadopoulos, Thanasis Petsas, Sotiris Ioannidis and Evangelos P. Markatos. The Long-Standing Privacy Debate: Mobile Websites Vs Mobile Apps. In proceedings of the 26th International World Wide Web Conference (WWW), April 2017, Perth, Australia. (Best Paper Honorable Mention) (pdf)


  12. Panagiotis Papadopoulos, Elias Athanasopoulos, Eleni Kosta, George Siganos, Angelos D. Keromytis and Evangelos P. Markatos. Provable Network Activity for Protecting Users against False Accusation. In proceedings of the 10th International Conference on Information Security Theory and Practice (WISTP). September 2017, Heraklion, Greece. (pdf)


  13. Antonios Chariton, Eirini Degkleri, Panagiotis Papadopoulos, Panagiotis Ilia, Evangelos P. Markatos. DCSP: Performant Certificate Revocation a DNS-based approach. In proceedings of the 9th European Workshop on System Security (EUROSEC). April 2016, London, UK. (pdf)


  14. Panagiotis Papadopoulos, Giorgos Christou, Thanasis Petsas and Giorgos Vasiliadis. MAD: A Middleware Framework for Multi-Step Attack Detection. In proceedings of the 4th IEEE International Workshop on Building Analysis Datasets and Gathering Experience Returns for Security (BADGERS). co-located with the 18th International Symposium on Research in Attacks, Intrusions and Defenses (RAID), November 2015, Kyoto, Japan. (pdf)


  15. Kostantinos Stroggylos, Dimitris Mitropoulos, Zacharias Tzermias, Panagiotis Papadopoulos, Fotios Rafailidis, Diomidis Spinellis, Sotiris Ioannidis, Panagiotis Katsaros. Securing legacy code with the TRACER platform. In Proceedings of 18th Panhellenic Conference on Informatics (PCI), November 2014, Athens, Greece. (pdf)


  16. Dimitris Mitropoulos, Georgios Gousios, Panagiotis Papadopoulos, Vassilios Karakoidas, Panos Louridas and Diomidis Spinellis. The Vulnerability Dataset of a Large Software Ecosystem. 3rd IEEE International Workshop on Building Analysis Datasets and Gathering Experience Returns for Security (BADGERS 2014), co-located with the 19thEuropean Symposium on Research in Computer Security (ESORICS), Wroclaw, Poland. (pdf)


  17. Panagiotis Garefalakis, Panagiotis Papadopoulos and Kostas Magoutis ACaZoo: A Distributed Key-Value Store based on Replicated LSM-Trees. In Proceedings of 33rd IEEE Symposium on Reliable Distributed Systems (SRDS). October 2014, Nara, Japan. (Best Student Paper) (pdf)(pdf)


  18. Panagiotis Garefalakis, Panagiotis Papadopoulos, Ioannis Manousakis and Kostas Magoutis Strengthening Consistency in the Cassandra Distributed Key-Value Store. In Proceedings of 13th International IFIP Conference on Distributed Applications and Interoperable Systems (DAIS 2013), Florence, Italy. (pdf)


  19. Panagiotis Papadopoulos, Antonis Papadogiannakis, Michalis Polychronakis, Apostolis Zarras, Thorsten Holz, Evangelos P. Markatos. k-subscription: Privacy-preserving Microblogging Browsing through Obfuscation. In Proceedings of 29th Annual Computer Security Applications Conference (ACSAC). December 2013, New Orleans, Louisiana, USA. (pdf)

Peer-reviewed Posters

  1. Eirini Degkleri, Antonios A. Chariton, Panagiotis Ilia, Panagiotis Papadopoulos, Evangelos P. Markatos, Leveraging DNS for timely SSL Certificate Revocation, ACM Europe womENcourage, Linz, Austria 2016 (pdf)

  2. Panagiotis Papadopoulos, Nicolas Kourtellis, Evangelos P. Markatos. Syncing the Cookie Monster: A Longitudinal Study of Cookie Syncing and its Impact on User Privacy, Cybersecurity and Privacy (CySeP) Summer School, Stockholm, Sweden 2017.

  3. Kostantinos Stroggylos, Dimitris Mitropoulos, Zacharias Tzermias, Panagiotis Papadopoulos, Fotios Rafailidis, Diomidis Spinellis, Sotiris Ioannidis, Panagiotis Katsaros. TRACER: A Platform for Securing Legacy Code. 7th International Conference on Trust & Trustworthy Computing, Heraklion, Greece, 2014 (pdf)

  4. Panagiotis Garefalakis, Panagiotis Papadopoulos and Kostas Magoutis. Strengthening Consistency in the Cassandra Distributed Key-Value Store, 9th Advanced Computer Architecture and Compilation for High-Performance and Embedded Systems, Fiuggi, Italy, 2013