Publications

Athina‘s publications at Google Scholar and DBLP.

Journal Papers

2024

[J33] Tianyue Chu, Mengwei Yang, Nikolaos Laoutaris, Athina Markopoulou, “PriPrune: Quantifying and Preserving Privacy in Pruned Federated Learning”, accepted to Transactions on Modeling and Performance Evaluation of Computing Systems (TOMPECS), Oct 2024 [arxiv:2310.19958].

[J32] Hieu Le, Salma Elmalaki, Athina Markopoulou, Zubair Shafiq, “AutoFR: Automated Filter Rule Generation for Adblocking”, accepted to ACM Transactions on Privacy and Security (TOPS), Sept. 2024.

[J31] Evita Bakopoulou, Mengwei Yang, Jiang Zhang, Konstantinos Psounis, Athina Markopoulou, “Location Leakage in Federated Signal Maps”, in IEEE Transactions on Mobile Computing, Jun. 2024, pp. 6936-6953, vol. 23. DOI: 10.1109/TMC.2023.3332034. [arxiv.org/abs/2112.03452], [slides]

2022

[J30] E. Alimpertis, A. Markopoulou, Carter T. Butts, E. Bakopoulou, K. Psounis, “A Unified Prediction Framework for Signal Maps: Not All Measurements are Created Equal“, in IEEE Transactions on Mobile Computing, Dec 2022. DOI: 10.1109/TMC.2022.3221773 [arxiv:2202.03679]

2021

[J29] Evita Bakopoulou, Balint Tillman, Athina Markopoulou, “FedPacket: A Federated Learning Approach to Mobile Packet Classification“, in IEEE Transactions on Mobile Computing, 2021. preprint. [Appendix]

2019

[J28] L. Baldesi, A. Markopoulou, C. T. Butts, “Spectral Graph Forge: A Framework for Generating Synthetic Graphs with a Target Modularity“, in IEEE/ACM Trans. on Networking, Vol. 27(5), pp.2125-2136, Oct. 2019.

[J27] B. Tillman, A. Markopoulou, M. Gjoka, C. T. Butts, “2K+ Graph Construction Framework: Targeting Joint Degree Matrix and Beyond“,  in IEEE/ACM Trans. on Networking, Vol. 27(2), pp. 591-606, April 2019. preprint.

2017

[J26] Anh Le, Arash Tehrani, Alex Dimakis, Athina Markopoulou, “Recovery of Packet Losses in Wireless Broadcast for Real-Time Applications”, in IEEE/ACM Transactions on Networking, Vol. 25(2), pp. 676–689, April 2017. preprint.

2016

[J25] Anh Le, Lorenzo Keller, Hulya Seferoglu, Blerim Cici, Christina Fragouli, Athina Markopoulou, “MicroCast: Cooperative Video Streaming using Cellular and Local Connections”, in IEEE/ACM Transactions on Networking, , Vol. 24 (5), pp 2983 – 2999, 2016. preprint

[J24] Anh Le, Athina Markopoulou, Alex Dimakis, “Auditing for Distributed Storage Systems”, in IEEE/ACM Transactions on Networking, Vol. 24 (4), Aug. 2016 . preprint on arXiv:1203.1730.

[J23] F. Malandrino, M. Kurant, A. Markopoulou, C. Westphal, U. Kozat, “Minimizing Peak Load from Information Cascades: Social Networks Meet Cellular Networks”, in IEEE Trans. on Mobile Computing, Vol. 15(4), April 1 2016.

2015

[J22] Chun Meng, Abhik Kumar Das, Abinesh Ramakrishnan, Syed Ali Jafar, Athina Markopoulou and Sriram Vishwanath, “Precoding-Based Network Alignment For Three Unicast Sessions”, in IEEE Transactions on Information Theory, Vol. 61(1), pp. 426 – 451, Jan. 2015.

2014

[J21] Ömer Nebil Yaveroğlu, Sean M. Fitzhugh, Maciej Kurant, Athina Markopoulou, Carter T. Butts, Nataša Pržulj. “ergm.graphlets: a package for ERG modelling based on graphlet properties”, in Journal of Statistical Software Vol. 65(12), June 2015. arxiv. Software Package. 2014

[J20] P. Sattari, M. Kurant, A. Anandkumar, A. Markopoulou, M. Rabbat, “Active Learning of Multiple Source Multiple Destination Topologies,”in IEEE Transactions on Signal Processing, Vol. 62, Issue 8, pp. 1926 – 1937, April 2014, arXiv version.

2013

[J19] Hulya Seferoglu, Athina Markopoulou, “Network Coding-Aware Queue Management for TCP Flows over Coded Wireless networks”, in IEEE/ACM Trans. on Networking, Vol. 22(4), Sept. 2013.

[J18] P. Sattari, A. Markopoulou, C. Fragouli, M. Gjoka, “A Network Coding Approach to Loss Tomography,”in IEEE Transactions on Information Theory, Vol. 59, Issue 3, pp. 1532 – 1562, March 2013, arXiv version.

[J17] E. Magli, M.Wang, P.Frossard, A.Markopoulou, “Network Coding meets Multimedia: a Review”, in IEEE Trans. on Multimedia, Jan. 2013. arxiv version

[J16] P. Sattari, C. Fragouli, A. Markopoulou, “Active topology Inference using Network Coding,”in the Elsevier Physical Communication, Special Issue on Network Coding and its Applications to Wireless Communications, Vol. 6, pp. 142 – 163, March 2013.

2012

[J15] A. Le and A. Markopoulou, “Cooperative Defense Against Pollution Attacks in Network Coding Using SpaceMac”, accepted to IEEE JSAC on “Cooperative Networking Challenges and Applications”, Vol. 30(2), pp. 442-449, Feb. 2012 (extended version).

2011

[J14] F. Soldo, K. Argyraki, A. Markopoulou, “Optimal Source-Based Filtering of Malicious Traffic”, in IEEE/ACM Transactions on Networking, Vol. 20(2), pp. 381–395, July 2011.

[J13] M. Gjoka, M. Kurant, C. Butts, A. Markopoulou, “Practical Recommendations on Crawling Online Social Networks”, in IEEE JSAC on Measurement of Internet Topologies, Vol.29, No. 9, Oct. 2011.

[J12] M.Gjoka, C.Butts, M.Kurant, A.Markopoulou, “Multigraph Sampling of Online Social Networks”, in IEEE JSAC on Measurement of Internet Topologies, Vol. 29, No. 9, Oct. 2011.

[J11] M.Kurant, A.Markopoulou, P.Thiran, “Towards Unbiased BFS Sampling”, in IEEE JSAC on Measurements of Internet Topologies, Vol. 29, No. 9, Oct. 2011.

[J10] F.Soldo, A. Le, A. Markopoulou, Blacklisting Recommendation System: Using Spatio-Temporal Patterns to Predict Future Attacks”, in IEEE JSAC on Forensics for Communications and Networking, Vol. 29, No. 7, pp. 1423– 1438, August 2011.

2010

[J9] H.Seferoglu, A.Markopoulou, U.Kozat. J.Kempf, R.Civanlar, “Dynamic FEC Algorithms for TFRC Flows”, in IEEE Trans. on Multimedia, Vol 12(8), pp: 869 – 885, Dec. 2010.

2009

[J8] H.Seferoglu, A.Markopoulou, “Video-Aware Opportunistic Network Coding over Wireless Networks”, in JSAC, Special Issue on “Network Coding over Wireless Communication Networks”, vol.27(5), pp:713 – 728, June 2009.

2008

[J7] Y.Li, A.Markopoulou, J.Apostolopoulos, N.Bambos, “Joint Control of Packet Scheduling and Content-Aware Playout for Video Streaming over Wireless Links”, in IEEE Trans. on Multimedia, Vol. 10, Issue 5, pp: 885 – 895, Aug. 2008.

[J6] A. Markopoulou, G.Iannaccone, S.Bhattacharyya, C.N.Chuah, Y.Ganjali, C.Diot, “Characterization of Failures in an Operational IP Backbone Network”, in IEEE/ACM Trans. on Networking, Vol. 16, Issue 4, pp: 749 – 762, Aug. 2008.

Before 2007

[J5] Y.Li, A.Markopoulou, N.Bambos, J.Apostolopoulos, “Joint Power-Playout Control for Media Streaming over Wireless Links”, in IEEE Transactions on Multimedia, Vol.8, Issue 4, pp. 830-843, Aug. 2006.

[J4] A. Markopoulou, F.Tobagi, M.Karam, “Loss and Delay Measurements of Internet Backbones”, in Elsevier Computer Communications (Special Issue on Measurements and Monitoring of IP networks), Vol.29, pp. 1590-1604, June 2006.

[J3] A. Markopoulou, F. Tobagi, and M. Karam, “Assessing the Quality of Voice Communications over Internet Backbones”, in IEEE/ACM Transactions on Networking, Vol.11, Issue 5, pp.747-760, Oct. 2003.

[J2] S.Guha, A.Markopoulou, and F.Tobagi, “Hierarchical Reliable Multicast: Performance Analysis and Placement of Proxies”, in Elsevier Computer Communications, 26 (2003), pp. 2070-2081, Oct. 2003.

[J1] A. Markopoulou, M. Anagnostou, “Optimal grouping of components in a distributed system”, in Elsevier Computer Communications, (21) 1998, pp.1452-1461.

Peer-Reviewed Conferences

2024+

[C71] Ismat Jarin, Yu Duan, Rahmadi Trimananda, Hao Cui, Salma Elmalaki, Athina Markopoulou, “BehaVR: User Identification Based on VR Sensor Data”, accepted to 25th Privacy Enhancing Technologies Symposium (PETS 2025), Washington DC, July 2025. [arxiv:2308.07304]

[C70] Hao Cui, Rahmadi Trimananda, Athina Markopoulou, “Understanding Privacy Norms through Web Forms”, accepted to 25th Privacy Enhancing Technologies Symposium (PETS 2025), Washington DC, July 2025. [arXiv:2408.1630]

[C69] Olivia Figueira, Rahmadi Trimananda, Athina Markopoulou, Scott Jordan, “DiffAudit: Auditing Privacy Practices of Online Services for Children and Adolescents”, accepted to ACM Internet Measurement Conference (IMC) 2024; Madrid Spain, Nov. 2024. [arXiv:2406.06473] [DOI]

2023

[C68] U. Iqbal, P. N. Bahrami, R. Trimananda, H. Cui, A. Gamero-Garrido, D. Dubois, D. Choffnes, A. Markopoulou, F. Roesner, Z. Shafiq, “Tracking, Profiling, and Ad Targeting in the Alexa Echo Smart Speaker Ecosystem“, in Proc. of ACM Internet Measurement Conference (IMC) 2023, Montreal, Canada, Oct. 2023 . [DOI]

[C67] H. Cui, R. Trimananda, A. Markopoulou, and S. Jordan, “PoliGraph: Automated Privacy Policy Analysis using Knowledge Graphs“, in Proceedings of USENIX Security (SEC) 2023, Anaheim, CA, Aug. 2023. [SEC version] [ arxiv.org/abs/2210.06746 | Source Code | Dataset ]

[C66] H. Le, S. Elmalaki, A. Markopoulou, Z. Shafiq, “AutoFR: Automated Filter Rule Generation for Adblocking“, in Proceedings of the 32nd USENIX Conference on Security Symposium (SEC) 2023. August 2023, Anaheim, CA. [Preprint | Extended Version | Release Page ]

[C65] Z. Zong, M. Yang, J. Ley, C.T. Butts, A. Markopoulou, “Privacy by Projection: Federated Population Density Estimation by Projecting on Random Features“, in Proceedings on Privacy Enhancing Technologies (PoPETs), 2023(1), Lausanne, Switzerland, July 2023.

2022

[C64] J. Varmarken, J. Araaj, R. Trimananda, A. Markopoulou, “FingerprinTV: Fingerprinting SmartTV Apps,” Proceedings of Privacy Enhancing Technologies Symposium (PETS/PoPETs), Sydney, Australia, July 2022.

[C63] R. Trimananda, H. Le, H. Cui, J. T. Ho, A. Shuba, A. Markopoulou, “OVRSeen: Auditing Network Traffic and Privacy Policies in Oculus VR”, Proceedings of the 31st USENIX Conference on Security Symposium (SEC) 2022. August 2022, Boston, USA. [ Paper | USENIX page | Release Page | Datasets | Github | Artifact Appendix | ArXiv (extended version) | Extended abstract for PrivaCI ]

2021

[C62] H. Le, A. Markopoulou, Z. Shafiq, “CV-Inspector: Towards Automating Detection of Adblock Circumvention“, Proceedings of Network and Distributed System Security Symposium (NDSS) 2021. February 2021. (acceptance rate ~15.2%) [CV-Inspector Github | Datasets | CV-Inspector Amazon Machine Image | NDSS Slides] 

2020

[C61] J. Varmarken, H. Le, A. Shuba, A. Markopoulou, Z. Shafiq,  “The TV is Smart and Full of Trackers: Measuring Smart TV Advertising and Tracking“, Proceedings of Privacy Enhancing Technologies Symposium (PETS/PoPETS) 2020, Issue 2, pp. 129-154, May 2020, Montreal, Canada.

[C60] A. Shuba, A. Markopoulou, “NoMoATS:  Towards Automatic Detection of Mobile Tracking“, Proceedings of Privacy Enhancing Technologies Symposium (PETS/PoPETS) 2020, Issue 2, pp.45-66, May 2020, Montreal, Canada.

[C59] R. Trimananda, J. Varmarken, A. Markopoulou, B. Demsky,  “Packet-Level Signatures for Smart Home Devices“, Proceedings of Network and Distributed System Security Symposium (NDSS) 2020. February 2020, San Diego, CA. (acceptance rate ~18%)

2019

[C58] E. Alimpertis, A. Markopoulou, K. Psounis, C.T. Butts, “City-Wide Signal Strength Maps: Prediction with Random Forests“, In Proc. of The Web Conference (WWW) 2019, pp. 2536 – 2542, May 2019, San Fransisco, USA ( 20% acceptance rate for short papers and poster presentation).

2018

[C57] A. Shuba, A. Markopoulou, Z. Shafiq, “NoMoAds:Effective and Efficient Cross-App Mobile Ad-Blocking”, the  Andreas Pfitzmann best student paper award, in the Privacy Enhancing Technologies Symposium (PETS) 2018, Issue 4, July 2018, Barcelona, Spain.

[C56] L. Baldesi, C. T. Butts, A. Markopoulou, “Spectral Graph Forge: Graph Generation Targeting Modularity”, in Proc. of IEEE INFOCOM 2018, (acceptance rate 19.2%), Honolulu, HI, April 2017 [software, arxiv version].

2017

[C55] B. Tillman, A. Markopoulou, C.T Butts, M.Gjoka, “Construction of Directed 2K Graphs”, in Proc. of KDD 2017 and poster presentation (acceptance rate 17%), Halifax, Canada, Aug. 2017. arXiv:1703.07340

2016

[C54] B. Cici, A. Markopoulou, N. Laoutaris, “SORS: A Scalable Online Ridesharing System”, in Proc. of 9th ACM SIGSPATIAL International Workshop on Computational Transportation Science (IWCS2016), San Francisco, CA, Oct. 2016.

[C53] B.Cici, E. Alimpertis, A. Ihler, A. Markopoulou, “Cell-to-cell Activity Prediction for Smart Cities”, in Proc. of Infocom 2016 Workshop on Smart Cities and Urban Computing (SmartCity 2016), San Francisco, CA, April 2016.

2015

[C52] Abinesh Ramakrishnan, Cedric Westphal, Athina Markopoulou,
“An Efficient Delivery Scheme for Coded Caching”, in Proc. of ITC 27, Ghent, Belgium, Sept. 2015.

[C51] A. Le, J. Varmarken, S. Langhoff, A. Shuba, M. Gjoka, A. Markopoulou, “AntMonitor: A System for Monitoring from Mobile Devices,” in Proc. of ACM SIGCOMM Workshop on Crowdsourcing and Crowdsharing of Big Internet Data (C2BID), London, UK, Aug. 17, 2015.

[C50] B.Cici, M.Gjoka, A. Markopoulou, C.Butts, On the decomposition of cell phone activity patterns and their connection with urban ecology, in Proc. of ACM Mobihoc 2015, Hangzou, China, June 2015.

[C49] M.Gjoka, B. Tillman, A. Markopoulou, Construction of Simple Graphs with a Target Joint Degree Matrix and Beyond, in Proc. of IEEE INFOCOM 2015, Hong Kong, April 2015.

2014

[C48] B. Cici, A. Markopoulou, E. Frias-Martinez, N. Laoutaris, “Assessing the Potential of Ride-Sharing Using Mobile and Social Data: A Tale of Four Cities”, In Proc. of Ubicomp 2014, Seattle, Sept. 2014. ( slides)

[C47] C. Meng, A. Markopoulou, “On Routing-Optimal Networks for Multiple Unicasts”, In Proc. of IEEE ISIT. 2014, Honolulu, Hawai, July 2014.

2013

[C46] Chun Meng, Hulya Seferoglu, Athina Markopoulou, Kenneth W. Shum, Chung Chan, “MPC: Multicast Packing for Coding across Multiple Unicasts”, in Proc. of NetCod 2013, June 2013. Technical report.

[C45] Anh Le, Arash Saber Tehrani, Alex Dimakis, and Athina Markopoulou, “Instantly Decodable Network Codes for Real-Time Applications”, in Proc. of NetCod 2013, June 2013 (extended version).

[C44] Pegah Sattari, Maciej Kurant, Animashree Anandkumar, Athina Markopoulou, Michael Rabbat, Active Learning of Multiple Source Multiple Destination Topologies, in Proc. of CISS 2013, March 2013.

[C43] Blerim Cici, Athina Markopoulou, Enrique Frías-Martínez, Nikolaos Laoutaris, “Quantifying the Potential of Ride-Sharing using Call Description Records”, in Proc. of ACM HotMobile 2013.

[C42] M.Gjoka, M.Kurant, A.Markopoulou, “2.5K-Graphs: from Sampling to Generation”, in Proc. of IEEE INFOCOM 2013, Turin, Italy, March 2013. arxiv version, IEEExplore

2012

[C41] A. Le, L. Keller, C. Fragouli, and A. Markopoulou, “MicroPlay: a Networking Framework for Local Multiplayer Games”, in Proc. of the 1st SIGCOMM Workshop on Mobile Gaming (MobiGames), Helsinki, August 2012.

[C40] Maciej Kurant, Minas Gjoka, Yan Wang, Zack W. Almquist, Carter T. Butts, Athina Markopoulou, “Coarse-Grained Topology Estimation via Graph Sampling”, in Proc. of SIGCOMM Workshop on Online Social Networks (WOSN’12), Helsinki,
August 2012 arXiv:cs.SI:1105.5488.

[C39] Chun Meng, Abinesh Ramakrishnan, Athina Markopoulou, Syed Ali Jafar, “On the Feasibility of Precoding-Based Network Alignment for Three Unicast Sessions”, in Proc. of IEEE ISIT 2012, Boston, MA, July 2012. Long version at arXiv:cs.IT:1202.3405.

[C38] A. Le and A. Markopoulou, “NC-Audit: Auditing for Network Coding Storage”, in Proc. of the International Symposium on Network Coding (NetCod), Cambridge, MA, June 2012. (extended version)

[C37] L. Keller, A. Le, B. Cici, H. Seferoglu, C. Fragouli, and A. Markopoulou, “MicroCast: Cooperative Video Streaming on Smartphones,” accepted to MobiSys 2012, Low Wood Bay, Lake District, United Kingdom, Jun 25-29, 2012. (acceptance rate 17.6%) (slides, video demo, poster, extended version)

[C36] A. Le and A. Markopoulou, “On Detecting Pollution Attacks in Inter-Session Network Coding”, in Proc. of IEEE INFOCOM 2012, pages 343-351, Orlando, FL, USA, March 25-30, 2012.  (extended version, slides)

[C35] F. Malandrino, M.Kurant, A. Markopoulou, C.Westphal, U.Kozat, “Proactive Seeding for Information Cascades in Cellular Networks”, in Proc, of IEEE INFOCOM 2012, Orlano FL, USA, March 25-30, 2012.

2011

[C34] M.Kokkodis, M.Faloutsos, A.Markopoulou, “Network-level characteristics of Spamming: An empirical analysis,” in Proc. of ICNP Workshop on Trust and Security in the Future Internet (FIST) 2011, Vancouver, BC Canada, Oct. 2011.

[C33] H. Seferoglu, A. Markopoulou, M. Medard, “NCAPQ: Network Coding-Aware Priority Queueing for UDP Flows over COPE,” in Proc. of NetCod 2011, pp. 68-75, Beijing, China, July 25-27, 2011.

[C32] A. Le, A. Markopoulou, “TESLA-Based Defense Against Pollution Attacks in P2P Systems with Network Coding,”in Proc. of NetCod 2011, pp. 61-67, Beijing, China, July 25-27, 2011. (slides)

[C31] P. Sattari, A. Markopoulou, C. Fragouli, “Maximum Likelihood Estimation for Multiple-Source Loss Tomography with Network Coding,”in Proc. of the International Symposium on Network Coding (NetCod’11), pp. 5-11, Beijing, China, July 25-27, 2011.

[C30] Maciej Kurant, Minas Gjoka, Carter Butts, Athina Markopoulou, “Walking on a Graph with a Magnifying Glass: Stratified Sampling via Weighted Random Walks”, in Proc. of ACM SIGMETRICS, San Jose, CA, June 2011. Also on arxiv:1101.5463.

[C29] H. Seferoglu, A. Markopoulou, K. K. Ramakrishnan, “I2NC: Inter- and Intra- Session Network Coding”, in IEEE INFOCOM 2011. Here is technical report and the slides.

[C28] A. Le, A. Markopoulou, M. Faloutsos, “PhishDef: URL Names Say It All”, in Proc. of IEEE INFOCOM 2011 mini-conference, pp. 191-195, Shanghai, China, April 10-15, 2011 (arXiv version, poster, slides)

2010

[C27] M. Kurant, A. Markopoulou, P. Thiran, “On the bias of BFS (Breadth-First-Search) Sampling”, in Proc. of ITC’22, Sept. 7-9, Amsterdam, Netherlands.

[C26] A. Das, S. Vishwanath, S. Jafar, A. Markopoulou, “Network Coding for Multiple Unicasts: An Interference Alignment Approach”, in Proc. of ISIT 2010, June 2010, Austin, TX.

  • Finalist for the ISIT 2010 Best Paper Award.

[C25] A.Le, A.Markopoulou, “Locating Byzantine Attackers using SpaceMac”, in Proc. of NetCod 2010, Toronto, Canada, June 2010.
(slides)

[C24] P.Sattari, M.Gjoka, A.Markopoulou, “A Network Coding Approach to Traceback”, in Proc. of NetCod 2010, Toronto, Canada, June 2010. (slides)

[C23] F.Soldo, A.Markopoulou, A. Lopez-Toledo, “A Simple Optimization Model for Wireless Opportunistic Routing with Intra-session Network Coding”, in Proc. of NetCod 2010, Toronto, Canada, June 2010. (slides)

[C22] H.Seferoglu, A.Markopoulou, “Network Coding-Aware Queue Management for Unicast Flows over Coded Wireless Networks”, in Proc. of NetCod 2010, Toronto, Canada, June 2010. (slides)

[C21] H.Seferoglu, A.Markopoulou, “Delay-Optimized Network Coding for Video Streaming over Wireless Networks”, in Proc. of ICC 2010, South Africa, May 2010.

[C20] F.Soldo, A.Le, A.Markopoulou, “Predictive Blacklisting as an Implicit Recommendation system”, in IEEE INFOCOM 2010, April 2011, San Diego, CA.

[C19] M.Gjoka, M.Kurant, C.Butts, A.Markopoulou, “A Walk in Facebook: a Case Study of Unbiased Sampling of Facebook”, in IEEE INFOCOM 2010, April 2011, San Diego, CA. (arXiv version)

2009

[C18] P.Sattari, A.Markopoulou, C.Fragouli, “Multiple Source Multiple Destination Topology Inference using Network Coding”, in Proc. of NetCod 2009, EPFL, Lausanne, June 2009. (slides)

[C17] H.Seferoglu, A.Markopoulou, U.Kozat, “Network coding-aware rate control and scheduling in wireless networks”, in Proc. ICME 2009, Special Session on “Network Coding for Multimedia Streaming”, June 2009.

[C16] H.Seferoglu, A.Markopoulou, “Distributed Rate Control for Video Streaming over Wireless Networks with Intersession Network Coding”, in Proc. of Packet Video 2009, Seattle, May 2009. (slides)

[C15] X. Yang, M. Gjoka, P. Chhabra, A. Markopoulou, P. Rodriguez, “Kangaroo: Video Seeking in P2P Systems”, in Proc. of USENIX IPTPS, Boston, April 2009. (slides)

[C14] F. Soldo, A. Markopoulou, K. Argyraki, “Optimal Filtering of Source Address Prefixes: Models and Algorithms”, in Proc. of IEEE INFOCOM 2009. (Tech.Report) (slides)

2008

[C13] M.Gjoka, M.Sirivianos, A.Markopoulou, X.Yang, “Poking Facebook: Characterization of OSN Applications”, in ACM SIGCOMM Workshop on Online Social Networks (WOSN), Aug. 2008. (slides)

2007

[C12] H.Seferoglu, A.Markopoulou,“Opportunistic Network Coding for Video Streaming over Wireless”, in Proc. of Packet Video 2007, EPFL, Lausanne, Nov. 2007. (slides)

[C11] M.Gjoka, C.Fragouli, P.Sattari, A.Markopoulou, “Loss Tomography in General Topologies with Network Coding”, in Proc. of IEEE Globecom 2007.

[C10] C. Fragouli, D. Katabi, S. Katti, A. Markopoulou, M. Medard, H. Rahul, “Wireless Network Coding: Opportunities and Challenges”, in Proc. of MILCOM, Oct. 2007.

[C9] K.El Defrawy, M.Gjoka, A.Markopoulou, “Bottorrent: Misusing BitTorrent to Launch DDoS Attacks”, in Usenix SRUTI, Santa Clara, June 2007.

  • Press: here is a discussion on our work on Slashdot.

Before 2006

[C8] Y.Li, J. Apostolopoulos, A.Markopoulou, N.Bambos, “Packet Transmission and Content-Dependent Playout for Video Streaming over Wireless Networks”, in Proc. of IEEE MMSP’05, special session on Content-Aware Media Delivery.

[C7] A.Markopoulou, Y. Li, C. Chan, N. Bambos, “Energy-Efficient Communication in Battery-Constrained Portable Devices”, in Proc. of IEEE 2nd Int. Conference on Broadband Networks, Wireless Symposium, pp:441 – 450, Oct. 3-7, 2005.

[C6] Y.Li, A. Markopoulou, N.Bambos, and J.Apostolopoulos, “Joint Power/Playout Control Schemes for Media Streaming over Wireless Links”, in Proc. of IEEE Packet Video Workshop 2004, Dec. 2004, Irvine, CA. (Abstract)

[C5] A. Markopoulou, E.Setton, M.Kalman, and J.Apostolopoulos, “WiSE Video: Improving Rate-Controlled Video Streaming using in-band Wireless Loss Notification”, in Proc. IEEE ICME 2004, Taipei, Taiwan, July 2004.
(Abstract, slides, poster, Video Demo(avi))

[C4] A. Markopoulou, G.Iannaccone, S.Bhattacharyya, C.N.Chuah, and C.Diot, “Characterization of Failures in an IP Backbone Network”, in Proc. of IEEE INFOCOM 2004, March 2004, Hong Kong. (slides)

[C3] A.Markopoulou, F.Tobagi, M.Karam, “Assessment of VoIP quality over Internet backbones”, in Proc. of IEEE INFOCOM 2002, New York, June 2002. (slides).

  • The paper was one of the 8 best papers

[C2] A.Markopoulou and B.Subbiah, “Dynamic traffic conditioning for DiffServ domain using feedback and topology techniques”, in Proc. of IC’ 2000, Arizona, June 2000.

[C1] A. Markopoulou and F.Tobagi, “Performance analysis of Hiererchical Reliable Multicast”, in Proc. of ACM NGC 2000, Nov.2000, Stanford.

Invited Papers (with Proceedings)

[I11] W. Hartzog, S. Jordan, D. Choffnes, A. Markopoulou, and Z. Shafiq “A Scientific Approach to Tech Accountability“, presented at the Symposium 2023 on “Beyond the FTC: the Future of Privacy Enforcement”, Harvard Law School, Boston, March 2023; journal paper appears in the Harvard Journal of Law and Technology (JOLT), Volume 37, Issue 3, 2024.

[I10] H.Seferoglu, L.Keller, B.Cici, A.Le, A. Markopoulou, “Cooperative Video Streaming on Smartphones”, in Allerton Conference 2011 (invited paper), Sept. 2011, Monticello, IL. Here are the slides. And here are the demos on the benefits of cooperation, and exploiting overhearing, accompanying this talk.

[I9] A. Ramakrishnan, A. Das, H. Maleki, A. Markopoulou, S. Jafar, S. Vishwanath, “Network Coding for Three Unicast Sessions: Interference Alignment Approaches”, in Allerton Conference 2010 (invited paper), Sept. 2010, Monticello, IL. (slides)

[I8] F.Soldo, K.El Defrawy, A.Markopoulou, B.Krishnamurthy, K.van der Merwe, “Filtering Sources of Unwanted Traffic”, in ITA Workshop ’08, San Diego, CA, Jan.2008. (slides)

[I7] K.El Defrawy, A. Markopoulou, K.Argyraki, “Optimal allocation of Filters against DDoS Attacks”, in Proc. of ITA Workshop ’07, UCSD, Jan. 2007.

[I6] C.Fragouli, A.Markopoulou, R.Srivanasan, S.Diggavi, “Network Monitoring: It Depends on your Points of View”, in Proc. of ITA Workshop’07, UCSD, Jan. 2007.

[I5] C.Fragouli, A.Markopoulou, S.Diggavi, “Topology Inference using Network Coding Techniques”, in the Proc. of the Allerton Conference, Monticello, IL, Sept. 2006.

[I4] C.Fragouli, A.Markopoulou, “A Network Coding approach to Overlay Network Monitoring”, in Proc. 43rd Allerton Conference on Communication, Control, and Computing, Monticello, IL, Sep. 2005

[I3] A.Abbas and A. Markopoulou, “A Bayesian-Max Entropy Approach to Subjective Voice Quality Testing”, in Proc. of AIP 23rd Maximum Entropy Workshop, Jackson Hole, WY, August 2003.

[I2] F. Tobagi, A. Markopoulou and M. Karam, “Is the Internet ready for VoIP?”, in Proc. of IWDC 2002, pp.49-57, Sept. 2002, Capri, Italy.

[I1] F.Tobagi, W.Noureddine, B.Chen, A.Markopoulou, M.Karam, C.Fraleigh, J.M.Pulido, J.I.Kimura, “Service Differentiation in the Internet to support Multimedia Traffic”, in Proc. of IWDC 2001 and published by Springer Verlang LNCS, Vol. 2170, p.381, 2001.

Technical Reports

Note: Below we only list reports not overlapping with published papers. Arxiv versions of published papers are listed under the corresponding papers, above.

[TR9] Tianyue Chu, Mengwei Yang, Nikolaos Laoutaris, Athina Markopoulou, “PriPrune: Quantifying and Preserving Privacy in Pruned Federated Learning”, https://arxiv.org/abs/2310.19958, Oct 2023.

[TR8] Evita Bakopoulou, Anastasia Shuba, Athina Markopoulou, “Exposures Exposed: A Measurement and User Study to Assess Mobile Data Privacy in Context”, in arxiv.org/abs/2008.08973 , August 2020.

[TR7] Evita Bakopoulou, Balint Tillman, Athina Markopoulou, “A Federated Learning Approach for Mobile Packet Classification”, in arxiv.org/abs/1907.13113 , July 2019.

[TR6] Rahmadi Trimananda, Janus Varmarken, Athina Markopoulou, Brian Demsky, “PingPong:Packet-Level Signastures for SmartHome Device events”, in arxiv.org/abs/1907.11797 , July 2019.

[TR5] Anastasia Shuba, Evita Bakopoulou, Milad Asgari Mehrabadi, Hieu Le, David Choffnes, Athina Markopoulou, “AntShield: On-Device Detection of Personal Information Exposure,” in arxiv.org/abs/1803.01261, March 2018.

[TR4] A. Shuba, A. Le, M. Gjoka, E. Alimpertis, A. Markopoulou, “AntMonitor: System and Applications”, in arxiv.org/abs/1611.04268, Nov. 2016.

[TR3] C. Meng, A. Markopoulou,, “On Routing-Optimal Network for Multiple Unicasts”, Technical Report arXiv:cs.IT:1401.8244, Jan. 2014.

[TR2] Hulya Seferoglu, Athina Markopoulou, K. K. Ramakrishnan, “Intra- and Inter-Session Network Coding in Wireless Networks”, arXiv:cs.NI:1008.5217v2, Feb. 2012.

[TR1] A. Markopoulou, D. Cheriton, “The Case for Redundant Arrays of Internet Links (RAIL)”, Technical Report arXiV:cs.NI/0701133, arXiv.org, Jan. 2007.

Short Paper, Posters, Demos, Abstracts

[S19] Tianyue Chu, Mengwei Yang, Nikolaos Laoutaris, Athina Markopoulou, “Information-Theoretical Bounds on Privacy Leakage in Pruned Federated Learning”, poster and presentation, ISIT workshop on “Informational Theoretic methods for Trustworthy ML” (IT-TML), July 7th 2024, Athens, Greece

[S18] Mengwei Yang, Ismat Jarin, Baturalp Buyukates, Salman Avestimehr, Athina Markopoulou, “Maverick-Aware Shapley Valuation for Client Selection in Federated Learning”, poster in ISIT workshop on “Informational Theoretic methods for Trustworthy ML” (IT-TML), July 7th 2024, Athens, Greece. [arXiv:2405.12590]

[S17] A. Markopoulou, “Technical perspective: Traffic classification in the era of deep learning”, in Communications of the ACM(CACM), Vol. 65, Issue 10, Oct. 2022, pp. 74, https://doi.org/10.1145/3556640.

[S16] A. Markopoulou, R. Trimananda, H. Cui, “A CI-based Auditing Framework for Data Collection Practices“, position paper accepted to 4th Annual Symposium on Applications of Contextual Integrity (PrivaCI), New York, Sept. 2022. (slides)

[S15] A. Shuba, E. Bakopoulou, A. Markopoulou, “Privacy Leak Classification from Mobile Devices”, In Proc. of SPAWC (19th IEEE Int’l Workshop in Signal Processing Advances in Wireless Communications“) and Poster Presentation, Kalamata, Greece, June 2018.

[S14] A. Shuba, A. Markopoulou, “Demo: AntWall – A System for Mobile Adblocking and Privacy Exposure Prevention”, MobiHoC Demo, UCLA, June 2018.

[S13] B. Tillman, A. Markopoulou, “On the Number of Connected Components of Joint Degree Matrix Realizations,” Network Science (NetSci) Workshop, Paris, France, June 2018.

[S12] E. Alimpertis, A. Markopoulou, “Using AntMonitor For Crowdsourcing Passive Mobile Network Measurements” (abstract), in NSDI’17 Poster Session, Boston, MA, USA, March 28, 2017.

[S11] L. Baldesi, C. Butts, A. Markopoulou, “Graph Generation Targeting Modularity”, ACM CoNEXT 2016 Student Workshop Poster, Irvine, CA, Dec. 2016.

[S10] B. Cici, A. Markopoulou, N. Laoutaris Short Paper: Designing an On-Line Ride-Sharing System, 23rd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2015), Seattle, Washington, USA, November 2015.

[S9] A. Shuba, A. Le, M. Gjoka, J. Varmarken, S. Langhoff, A. Markopoulou, “Demo: AntMonitor – Network Traffic Monitoring and Real-Time Prevention of Privacy Leaks in Mobile Devices,” ACM S3 Workshop on Mobile Computing and Networking, Paris, France, Sept. 2015.

[S8] A. Shuba, A. Le, M. Gjoka, J. Varmarken, S. Langhoff, A. Markopoulou, “AntMonitor: A System for Mobile Traffic Monitoring and Real-Time Prevention of Privacy Leaks,” ACM Mobicom Demo, Paris, France, Sep 7-10, 2015.

[S7] M. Gjoka, B. Tillman, A. Markopoulou, R. Pagh “Efficient Construction of 2K+ Graphs (abstract),” NetSci 2014, Berkeley, CA, June 2-6, 2014.

[S6] L. Keller, A. Le, B. Cici, H. Seferoglu, C. Fragouli, A. Markopoulou, “MicroCast: Cooperative Video Streaming on Smartphones,” Demo at The International Workshop on Mobile Computing Systems and Applications 2012 (HotMobile 2012), San Diego, CA, USA, Feb 28-29, 2012.

[S5] P. Sattari, A. Markopoulou, “Algebraic Traceback Meets Network Coding,”in Proc. of NetCod 2011 (Poster Session), pp. 253-259, Beijing, China, July 25-27, 2011.

[S4] B. Cici, F. Malandrino, M. Gjoka, M. Kurant, A. Markopoulou, “Online Social
Networks meet Smartphones,” poster at the Calit2 anniversary, UC Irvine, Fall 2010.

[S3] A.Markopoulou, H.Seferoglu, “Network Coding Meets Multimedia: Opportunities and Challenges”, IEEE MMTC E-Letter, Vol.4, No.1, pp.12-15, Feb.2009.

[S2] C.Fragouli, A.Markopoulou, “Network Coding Techniques for Network Monitoring: A Brief Introduction”, in IEEE International Zurich Seminar (IZS) on Communications, ETH, Zurich, Feb.22-24 2006, pp.82-83.

[S1] A. Markopoulou, N. Bambos, “Optimizing Timeout-Based Sleep Algorithms”, in the WIP session of IPSN 2005.