Skip to content

Publications by topic

Privacy

Refereed Conferences

  1. SpinML: Customized Synthetic Data Generation for Private Training of Specialized ML Models, Jiang Zhang, Rohan Sequeira, and Konstantinos Psounis, in Proceedings of PETS, accepted Nov. 2024.
  2. Echoes of Privacy: Uncovering the Profiling Practices of Voice Assistants, Tina Khezresmaeilzadeh, Elaine Zhu, Kiersten Grieco, Daniel J. Dubois, Konstantinos Psounis, and David Choffnes, in Proceedings of PETS, accepted Nov. 2024. Media coverage
  3. No Video Left Behind: A Utility-Preserving Obfuscation Approach for YouTube Recommendations, J. Zhang, H. Askari, K. Psounis, and Z. Shafiq, in Proceedings of PETS, 2023.
  4. How Much Privacy Does Federated Learning with Secure Aggregation Guarantee? A. Elkordy, J. Zhang, Y. Ezzeldin, K. Psounis, S. Avestimehr, in Proceedings of PETS, 2023.
  5. HARPO: Learning to Subvert Online Behavioral Advertising, Jiang Zhang, Konstantinos Psounis, Haroon Muhammad, and Zubair Shafiq, in Proceedings of NDSS, 2022.
  6. MIMO Radar Privacy Protection Through Gradient Enforcement in Shared Spectrum Scenarios, A. Petropulu, K. Psounis, and A. Al Hilli, in Proceedings of IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN), Newark, NJ, November 2019. DOI: 10.1109/DySPAN.2019.8935749
  7. On Radar Privacy in Shared Spectrum Scenarios, A. Dimas, M. Clark, B. Li, K. Psounis, and A. Petropulu, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, May 2019.
  8. Achievable Privacy-Performance Tradeoffs for Spectrum Sharing with a Sensing Infrastructure, M. Clark and K. Psounis, in Proceedings of the 14th Annual Conference on Wireless On-Demand Network Systems and Services (IFIP WONS), Isola, France, February 2018.
  9. Designing Sensor Networks to Protect Primary Users in Spectrum Access Systems, M. Clark and K. Psounis, in Proceedings of the 13th Annual Conference on Wireless On-Demand Network Systems and Services (IFIP WONS), Jackson, WY, February 2017.
  10. Can the Privacy of Primary Networks in Shared Spectrum be Protected?, M. Clark and K. Psounis, in Proceedings of IEEE INFOCOM, San Fransisco, April 2016. (acceptance rate 18.2%)

Refereed Journals

  1. Location Leakage in Federated Signal Maps. Evita Bakopoulou, Mengwei Yang, Jiang Zhang, Konstantinos Psounis, Athina Markopoulou, IEEE Transactions on Mobile Computing, October 2023, DOI: 10.1109/TMC.2023.3332034
  2. Privacy-utility trades in crowdsourced signal map obfuscation. J. Zhang, L. Clark, M. Clark, K. Psounis and P. Kairouz, Elsevier Computer Networks, Vol. 215, October 2022. DOI: 10.1016/j.comnet.2022.109187
  3. Optimizing Primary User Privacy in Spectrum Sharing Systems, M. Clark and K. Psounis. IEEE/ACM Transactions on Networking, Vol. 28, Issue 2, April 2020. DOI: 10.1109/TNET.2020.2967776
  4. Trading Utility for Privacy in Shared Spectrum Access Systems, M. Clark and K. Psounis, IEEE/ACM Transactions on Networking, Vol. 26, Issue 1, February 2018.

Book Chapters

  1. Privacy in Spectrum Sharing Systems with Applications to Communications and Radar, K. Psounis and M. Clark. In Signal Processing for Joint Radar-Communications, Wiley-IEEE Press, 2021.

Invited Conferences

  1. Privacy utility trades in wireless data via optimization and learning, L. Clark, M. Clark, K. Psounis, P. Kairouz, in Proceedings of Information Theory and Applications Workshop (ITA), San Diego, California, USA, February 2019.
  2. Spectrum Sharing Between Radar and Communication systems: Can the Privacy of the Radar be Preserved?, A. Dimas, B. Li, M. Clark, K. Psounis, A. Petropulu, in Proceedings of the Asilomar Conference on Signals, Systems and Computers, Pacific Grove, California, USA, October 2017.

ML/AI and applications

Refereed Conferences

  1. SpinML: Customized Synthetic Data Generation for Private Training of Specialized ML Models, Jiang Zhang, Rohan Sequeira, and Konstantinos Psounis, in Proceedings of PETS, accepted Nov. 2024.
  2. Efficient Toxic Content Detection by Bootstrapping and Distilling Large Language Models, Jiang Zhang, Qiong Wu, Yiming Xu, Cheng Cao, Zheng Du, and Konstantinos Psounis, in Proceedings of AAAI-24, 2024.
  3. How Much Privacy Does Federated Learning with Secure Aggregation Guarantee? A. Elkordy, J. Zhang, Y. Ezzeldin, K. Psounis, S. Avestimehr, in Proceedings of PETS, 2023.
  4. FireFly A Synthetic Dataset for Ember Detection in Wildfire, Y. Hu, X. Ye, Y. Liu, S. Kundu, G. Datta, S. Mutnuri, N. Asavisanu, N.Ayanian, K. Psounis, and P. Beerel, in Proceedings of the 5th Workshop on Artificial Intelligence for Humanitarian Assistance and Disaster Response (AIHADR) at ICCV2023.
  5. No Video Left Behind: A Utility-Preserving Obfuscation Approach for YouTube Recommendations, J. Zhang, H. Askari, K. Psounis, and Z. Shafiq, in Proceedings of PETS, 2023.
  6. HARPO: Learning to Subvert Online Behavioral Advertising, Jiang Zhang, Konstantinos Psounis, Haroon Muhammad, and Zubair Shafiq, in Proceedings of NDSS, 2022.
  7. City-Wide Signal Strength Maps: Prediction with Random Forests, E. Alimpertis A. Markopoulou C. T. Butts and K. Psounis, in Proceedings of WWW, San Fransisco, CA, May 2019. (acceptance rate 15%)

Autonomous systems (vehicles, robots, drones)

Refereed Conferences

  1. AutoCast: Scalable Infrastructure-less Cooperative Perception for Distributed Collaborative Driving, Hang Qiu, Po-Han Huang, Namo Asavisanu, Xiaochen Liu, Konstantinos Psounis, and Ramesh Govindan, in Proceedings of ACM MobiSyS, 2022.
  2. TEAM: Trilateration for Exploration and Mapping with Robotic Networks, Lillian Clark, Charles Andre, Joseph Galante, Bhaskar Krishnamachari, and Konstantinos Psounis, in Proceedings of the 18th International Conference on Ubiquitous Robots, July 2021. DOI:10.1109/UR52253.2021.9494696
  3. A Queue-Stabilizing Framework for Networked Multi-Robot Exploration, Lillian Clark, Joseph Galante, Bhaskar Krishnamachari, and Konstantinos Psounis, in Proceedings of IEEE International Conference on Robotics and Automation (ICRA), May 2021. DOI: 10.1109/LRA.2021.3061304

Refereed Journals

  1. A Queue-Stabilizing Framework for Networked Multi-Robot Exploration, Lillian Clark, Joseph Galante, Bhaskar Krishnamachari, and Konstantinos Psounis, IEEE Robotics and Automation Letters, February 2021. DOI: 10.1109/LRA.2021.3061304

Cybersecurity/Cyber-insurance

Refereed Journals

  1. EdgeMart: A Sustainable Networked OTT Economy on the Wireless Edge for Saving Multimedia IP Bandwidth. R. Pal, N. Sastry, E. Obiodu, S. Prabhu, K. Psounis, ACM Transactions on Autonomous and Adaptive Systems, July 2023, DOI: 10.1145/3605552
  2. When Are Cyber Blackouts in Modern Service Networks Likely? A Network Oblivious Theory On Cyber (Re)Insurance Feasibility, R. Pal, K. Psounis, J. Crowcroft, F. Kelly, P. Hui, J. Kelly, A. Chatterjee, L. Golubchil, and S. Tarkoma, ACM Transactions on Management Information Systems, June 2020. DOI: 10.1145/3386159
  3. On Robust Estimates of Correlated Risk in Cyber-Insured IT Firms: A First Look at Optimal AI-Based Estimates under “Small” Data, R. Pal, L. Golubchik, K. Psounis and T. Bandyopadhyay. ACM Transactions on Management Information Systems, October 2019. https://doi.org/10.1145/3351158
  4. Differentiated Security Pricing as an Enabler of Cyber-Insurance – A First Look at a Markets Approach, R. Pal, L. Golubchik, K. Psounis, and P. Hui, IEEE Transactions on Dependable and Secure Computing, Vol. 16, Issue 2, March-April 2019.
  5. Improving Cyber-Security via Profitable Insurance Markets, R. Pal, L. Golubchik, K. Psounis, ACM SIGMETRICS Performance Evaluation Review, Vol. 45, Issue 4, March 2018.

Refereed Conferences

  1. Will Cyber-Insurance Improve Network Security? A Market Analysis, Ranjan Pal, Leana Golubchik, Konstantinos Psounis, and Pan Hui, in Proceedings of IEEE INFOCOM, Toronto, Canada, April 2014. (acceptance rate 19.4%)
  2. On A Way to Improve Cyber-Insurer Profits: When A Security Vendor Becomes the Cyber-Insurer, Ranjan Pal, Konstantinos Psounis, Leana Golubchik, Pan Hui, in Proceedings of IFIP NETWORKING, New York, May 2013. (acceptance rate 26.2%)
  3. Aegis: A Novel Cyber-Insurance Model, Ranjan Pal, Leana Golubchik, and Konstantinos Psounis, in Proceedings of the 2nd Conference on Decision and Game Theory for Security (GameSec 2011), Maryland, November 2011.

Magazines

  1. Behavioral Economics: Why Indian Urbanites May Transparently Sell Their Data, R. Pal, B. Nag, C. Light, Y. Wang, D. Romero, J. Crowcroft, and K. Psounis, Forbes, February 22, 2022.

Wireless Networks

Referred Journals

  1. Location Leakage in Federated Signal Maps. Evita Bakopoulou, Mengwei Yang, Jiang Zhang, Konstantinos Psounis, Athina Markopoulou, IEEE Transactions on Mobile Computing, October 2023, DOI: 10.1109/TMC.2023.3332034
  2. A Unified Prediction Framework for Signal Maps: Not All Measurements are Created Equal. Alimpertis, Emmanouil; Markopoulou, Athina; Butts, Carter; Bakopoulou, Evita; Psounis, Konstantinos, IEEE Transactions on Mobile Computing, December 2022. DOI: 10.1109/TMC.2022.3221773
  3. Privacy-utility trades in crowdsourced signal map obfuscation. J. Zhang, L. Clark, M. Clark, K. Psounis and P. Kairouz, Elsevier Computer Networks, Vol. 215, October 2022. DOI: 10.1016/j.comnet.2022.109187
  4. Optimizing Primary User Privacy in Spectrum Sharing Systems, M. Clark and K. Psounis. IEEE/ACM Transactions on Networking, Vol. 28, Issue 2, April 2020. DOI: 10.1109/TNET.2020.2967776
  5. Efficient scheduling and resource allocation in 802.11ax multi-user transmissions, K. Wang and K. Psounis, Computer Communications, Elsevier, Vol. 152, pp. 171-186, February 2020
  6. Efficient Indoor Localization via Switched-beam Antennas, Y. Zhang and K. Psounis, IEEE Transactions on Mobile Computing, June 2019.
  7. Optimal Backhauling for Dense Small-Cell Deployments Using mmWave Links, P. Huang and K. Psounis, Computer Communications Journal, Elsevier, vol. 138, April 2019.
  8. Data-locality-aware User Grouping in Cloud Radio Access Networks, W. Chon Ao and K. Psounis, IEEE Transactions on Wireless Communications, Vol. 17, Issue 11, November 2018.
  9. Consistently High MIMO Rates via Switched-beam Antennas, Y. Zhang and K. Psounis, IEEE/ACM Transactions on Networking, Vol. 26, Issue 5, October 2018.
  10. Trading Utility for Privacy in Shared Spectrum Access Systems, M. Clark and K. Psounis, IEEE/ACM Transactions on Networking, Vol. 26, Issue 1, February 2018.
  11. Asynchronously Coordinated Multi-timescale beamforming architecture for multi-cell networks, A. Michaloliakos, W. C. Ao, K. Psounis and Y. Zhang, IEEE/ACM Transactions on Networking, Vol. 26, Issue 1, February 2018.
  12. Fast Content Delivery via Distributed Caching and Small Cell Cooperation, W. Chon Ao and K. Psounis, IEEE Transactions on Mobile Computing, Vol. 17, Issue 5, May 2018.
  13. Approximation Algorithms for Online User Association in Multi-Tier Multi-Cell Mobile Networks, W. Chon Ao and K. Psounis, IEEE/ACM Transactions on Networking, Vol. 25, Issue 4, August 2017.
  14. Equal Interference Power Allocation for Efficient Shared Spectrum Resource Scheduling, Matthew Clark and Konstantinos Psounis, IEEE Transactions on Wireless Communications, Vol. 16, Issue 1, January 2017.
  15. Performance Modeling of Next-Generation WiFi Networks, Antonios Michaloliakos, Ryan Rogalin, Yonglong Zhang, Konstantinos Psounis and Giuseppe Caire, Computer Networks Journal, Vol. 105, pp. 150 – 165, August 2016.
  16. Scalable Synchronization and Reciprocity Calibration for Distributed Multiuser MIMO, R. Rogalin, O. Y. Bursalioglu, H. Papadopoulos, G. Caire, A. Molisch, A. Michaloliakos, V. Balan, and K. Psounis, IEEE Transactions on Wireless Communications, Vol. 13, Issue 4, pp. 1815 – 1831, 2014.
  17. AirSync: Enabling Distributed Multiuser MIMO with Full Spatial Multiplexing, Horia Vlad Balan, Ryan Rogalin, Antonios Michaloliakos, Konstantinos Psounis and Giuseppe Caire, IEEE/ACM Transactions on Networking, Vol. 21, Issue 6, pp. 1681 – 1695, 2013.
  18. On the Efficiency of CSMA-CA Scheduling in Wireless Multihop Networks, Apoorva Jindal and Konstantinos Psounis, IEEE/ACM Transactions on Networking, Vol. 21, Issue 5, pp. 1392 – 1406, 2013.
  19. CapEst: A Measurement-based Approach to Estimating Link Capacity in Wireless Networks, Apoorva Jindal, Konstantinos Psounis, and Mingyan Liu, IEEE Transactions on Mobile Computing, Vol. 11, Issue 12, pp. 2098 – 2108, 2012.
  20. Neighborhood-centric congestion control for multi-hop wireless mesh networks, Sumit Rangwala, Apoorva Jindal, Ki-Young Jang, Konstantinos Psounis, and Ramesh Govindan, IEEE/ACM Transactions on Networking, Vol. 19, No. 6, pp. 1797-1810, December 2011.
  21. Modelling Spatial and Temporal Dependencies of User Mobility in Wireless Mobile Networks, Wei-Jun Hsu, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Ahmed Helmy, IEEE/ACM Transactions on Networking, Vol. 17, Issue 5, pp. 1564-1577, October 2009.
  22. The Achievable Rate Region of 802.11-Scheduled Multi-hop Networks, Apoorva Jindal and Konstantinos Psounis, IEEE/ACM Transactions on Networking, Vol. 17, Issue 4, pp. 1118-1131, August 2009.
  23. Contention-Aware Performance Analysis of Mobility-Assisted Routing, Apoorva Jindal and Konstantinos Psounis, IEEE Transactions on Mobile Computing, Vol. 8, No. 2, 145-161, February 2009.
  24. Efficient Routing in Intermittently Connected Mobile Networks: The Multiple-copy Case, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, IEEE/ACM Transactions on Networking, Vol. 16, Issue 1, pp. 77-90, February 2008.
  25. Efficient Routing in Intermittently Connected Mobile Networks: The Single-copy Case, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, IEEE/ACM Transactions on Networking, Vol. 16, Issue 1, pp. 63-76, February 2008.
  26. Modelling Spatially Correlated Data in Sensor Networks, Apoorva Jindal and Konstantinos Psounis, ACM Transactions on Sensor Networks, Vol. 2, Issue 4, pp. 466-499, November 2006.
  27. Interference-aware Fair Rate Control in Wireless Sensor Networks, Sumit Rangwala, Ramakrishna Gummandi, Ramesh Govindan, and Konstantinos Psounis, ACM SIGCOMM Computer Communication Review (CCR), Vol. 36, Issue 4, pp. 63-74, October 2006. (from ACM SIGCOMM ’06)
  28. Analysis of Gradient-based Routing Protocols in Sensor Networks, Jabed Faruque, Konstantinos Psounis, and Ahmed Helmy, Lecture Notes in Computer Science, Springer-Verlag, Vol. 3560/2005, pp. 258-275, July 2005. (from IEEE/ACM DCOSS ’05)

Refereed Conferences

  1. Efficient User-Cell Association for 360 Video Streaming over Wireless Networks, Po-Han Huang and Konstantinos Psounis, in Proceedings of IFIP Networking, June 2020. http://dl.ifip.org/db/conf/networking/networking2020/1570619268.pdf
  2. MIMO Radar Privacy Protection Through Gradient Enforcement in Shared Spectrum Scenarios, A. Petropulu, K. Psounis, and A. Al Hilli, in Proceedings of IEEE International Symposium on Dynamic Spectrum Access Networks (DySPAN), Newark, NJ, November 2019. DOI: 10.1109/DySPAN.2019.8935749
  3. City-Wide Signal Strength Maps: Prediction with Random Forests, E. Alimpertis A. Markopoulou C. T. Butts and K. Psounis, in Proceedings of WWW, San Fransisco, CA, May 2019. (acceptance rate 15%)
  4. On Radar Privacy in Shared Spectrum Scenarios, A. Dimas, M. Clark, B. Li, K. Psounis, and A. Petropulu, in Proceedings of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, May 2019.
  5. Scheduling and Resource Allocation in 802.11ax, K. Wang and K. Psounis, in Proceedings of IEEE Infocom, Honolulu, HI, April 2018. (acceptance rate 19.2%)
  6. Achievable Privacy-Performance Tradeoffs for Spectrum Sharing with a Sensing Infrastructure, M. Clark and K. Psounis, in Proceedings of the 14th Annual Conference on Wireless On-Demand Network Systems and Services (IFIP WONS), Isola, France, February 2018.
  7. Efficient MU-MIMO via Switched-beam Antennas, Y. Zhang and K. Psounis, in Proceedings of ACM MOBIHOC, India, July 2017. (acceptance rate 17%)
  8. Designing Sensor Networks to Protect Primary Users in Spectrum Access Systems, M. Clark and K. Psounis, in Proceedings of the 13th Annual Conference on Wireless On-Demand Network Systems and Services (IFIP WONS), Jackson, WY, February 2017.
  9. Efficient mmwave wireless backhauling for dense small-cell deployments, Po-Han Huang and K. Psounis, in Proceedings of the 13th Annual Conference on Wireless On-Demand Network Systems and Services (IFIP WONS), Jackson, WY, February 2017.
  10. An Efficient Approximation Algorithm for Online Multi-Tier Multi-Cell User Association, Weng Chon Ao and Konstantinos Psounis, in Proceedings of ACM MOBIHOC, Paderborn, Germany, July 2016. (acceptance rate 18.7%)
  11. High-Rate WiFi Broadcasting in Crowded Scenarios via Lightweight Coordination of Multiple Access Points, Hang Qiu, Konstantinos Psounis, Giuseppe Caire, Keith Chugg and Kaidong Wang, in Proceedings of ACM MOBIHOC, Paderborn, Germany, July 2016. (acceptance rate 18.7%)
  12. Can the Privacy of Primary Networks in Shared Spectrum be Protected?, M. Clark and K. Psounis, in Proceedings of IEEE INFOCOM, San Fransisco, April 2016. (acceptance rate 18.2%)
  13. Non-asymptotic performance bounds for downlink MU-MIMO scheduling, G. Zois, A. Michaloliakos, K. Psounis, V. Vassalos and I. Mourtos, in Proceedings of the 12th Annual Conference on Wireless On-Demand Network Systems and Services (WONS), Cortina, Italy, January 2016. (acceptance rate 31%)
  14. Distributed Caching and Small Cell Cooperation for Fast Content Delivery, Weng Chon Ao and Konstantinos Psounis, in Proceedings of ACM MOBIHOC, Hangzhou, China, June 2015. (acceptance rate 14.8%)
  15. Efficient Resource Scheduling for a Secondary Network in Shared Spectrum, Matthew Clark and Konstantinos Psounis, in Proceedings of IEEE INFOCOM, Hong-Kong, April 2015. (acceptance rate 19.0%)
  16. Power Minimization with Quality-of-Information Outages, Ertugrul Necdet Ciftcioglu, Antonios Michaloliakos, Konstantinos Psounis, Thomas La Porta, Aylin Yener, in Proceedings of the IEEE Wireless Communications and Networking Conference (WCNC), Istanbul, Turkey, April 2014.
  17. USC SDR, an easy-to-program, high data rate, real time software radio platform, Horia Vlad Balan, Marcelo Segura, Suvil Deora, Antonios Michaloliakos, Ryan Rogalin, Konstantinos Psounis and Giuseppe Caire, in Proceedings of the ACM SIGCOMM workshop of Software Radio Implementation Forum (SRIF 2013), Hong Kong, China, August 2013.
  18. Efficient MAC for distributed multiuser MIMO systems, Antonios Michaloliakos, Ryan Rogalin, Horia Vlad Balan, Konstantinos Psounis and Giuseppe Caire, in Proceedings of the 10th Annual Conference on Wireless On-Demand Network Systems and Services (WONS), Banff, Canada, March 2013.
  19. Achieving High Data Rates in a Distributed MIMO System, Horia Vlad Balan, Ryan Rogalin, Antonios Michaloliakos, Konstantinos Psounis and Giuseppe Caire, in Proceedings of ACM MOBICOM, Istanbul, Turkey, August 2012. (acceptance rate 15.1%)
  20. Efficient multicasting for delay tolerant networks using graph indexing, Misael Mongiovi, Ambuj Singh, Xifeng Yan, Bo Zong and Konstantinos Psounis, in Proceedings of IEEE INFOCOM, Orlando, Florida, March 2012. (acceptance rate 18.0%)
  21. Simple Yet Efficient, Transparent Airtime Allocation for TCP in Wireless Mesh Networks, Ki-Young Jang, Konstantinos Psounis, and Ramesh Govindan, in Proceedings of ACM CoNEXT, Philadelphia, December 2010. (acceptance rate 19%)
  22. Making the Case for Random Access Scheduling in Wireless Multi-hop Networks, Apoorva Jindal and Konstantinos Psounis, in Proceedings of IEEE INFOCOM (mini-conference), San Diego, California, March 2010. (acceptance rate 24%)
  23. Understanding Congestion Control in Multi-hop Wireless Mesh Networks, Sumit Rangwala, Apoorva Jindal, Ki-Young Jang, Konstantinos Psounis, and Ramesh Govindan, in Proceedings of ACM MOBICOM, pp. 291-302, San Fransisco, California, September 2008. (acceptance rate 12%)
  24. Scaling Properties of IEEE 802.11 Wireless Networks, Fragkiskos Papadopoulos and Konstantinos Psounis, in Proceedings of the 6th Intl. Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt), Berlin, Germany, March 2008.
  25. Contention-Aware Analysis of Routing Schemes for Mobile Opportunistic Networks, Apoorva Jindal and Konstantinos Psounis, in Proceedings of ACM Mobisys, the First International Workshop on Mobile Opportunistic Networking (MobiOpp), pp. 1-8, San Juan, Puerto Rico, June 2007.
  26. Predicting the Performance of Mobile Ad hoc Networks Using Scaled-down Replicas, Fragkiskos Papadopoulos and Konstantinos Psounis, in Proceedings of IEEE International Conference on Communications (ICC), pp. 3928-3935, Glasgow, Scotland, June 2007.
  27. Modeling Time-variant User Mobility in Wireless Mobile Networks, Wei-jen Hsu, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Ahmed Helmy, in Proceedings of IEEE INFOCOM, pp. 758-766, Anchorage , Alaska , USA, May 2007. (acceptance rate 18%)
  28. Spray and Focus: Efficient Mobility-Assisted Routing for Heterogeneous and Correlated Mobility, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, in Proceedings of IEEE PerCom, on the International Workshop on Intermittently Connected Mobile Ad hoc Networks (ICMAN), pp. 79-85, New York City, USA, March 2007.
  29. Fundamental Mobility Properties for Realistic Performance Analysis of Intermittently Connected Mobile Networks, Apoorva Jindal and Konstantinos Psounis, in Proceedings of IEEE PerCom, on the International Workshop on Intermittently Connected Mobile Ad hoc Networks (ICMAN), pp. 59-64, New York City, USA, March 2007.
  30. Interference-aware Fair Rate Control in Wireless Sensor Networks, Sumit Rangwala, Ramakrishna Gummandi, Ramesh Govindan, and Konstantinos Psounis, in Proceedings of ACM SIGCOMM, pp. 63-74, Pisa, Italy, September 2006. (acceptance rate 12%)
  31. Performance Analysis of Epidemic Routing under Contention, Apoorva Jindal and Konstantinos Psounis, in Proceedings of ACM IWCMC, pp. 539-544, Vancouver, Canada, July 2006.
  32. Performance Analysis of Mobility-Assisted Routing, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, in Proceedings of ACM MOBIHOC, pp. 49-60, Florence, Italy, May 2006. (acceptance rate 10%)
  33. Modeling Spatially-correlated Data of Sensor Networks with Irregular Topologies, Apoorva Jindal and Konstantinos Psounis, in Proceedings of IEEE SECON, pp. 305-316, Santa Clara, California, USA, October 2005. (acceptance rate 27%)
  34. Spary and Wait: An Efficient Routing Scheme for Intermittently Connected Mobile Networks, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, in Proceedings of ACM SIGCOMM workshop on Delay Tolerant Networking (WDTN-05), pp. 252-259 Philadelphia, Philadelphia, USA, August 2005. (acceptance rate 22%)
  35. Analysis of Gradient-based Routing Protocols in Sensor Networks, Jabed Faruque, Konstantinos Psounis, and Ahmed Helmy, in Proceedings of IEEE/ACM DCOSS, pp. 258-275, Marina Del Rey, California, USA, June 2005. (acceptance rate 28%)
  36. Modelling Spatially Correlated Sensor Network Data, Apoorva Jindal and Konstantinos Psounis, in Proceedings of IEEE SECON, pp. 162-171, Santa Clara, California, USA, October 2004. (acceptance rate 19%)
  37. Single-copy Routing in Intermittently Connected Mobile Networks, Thrasyvoulos Spyropoulos, Konstantinos Psounis, and Cauligi Raghavendra, in Proceedings of IEEE SECON, pp. 235-244, Santa Clara, California, USA, October 2004. (acceptance rate 19%)

Book Chapters

  1. Privacy in Spectrum Sharing Systems with Applications to Communications and Radar, K. Psounis and M. Clark. In Signal Processing for Joint Radar-Communications, Wiley-IEEE Press, 2021.

Invited Journals

  1. An Analytical Study of Fundamental Mobility Properties for Encounter-based Protocols, Thrasyvoulos Spyropoulos, Apoorva Jindal and Konstantinos Psounis, International Journal of Autonomous and Adaptive Communications Systems, Vol. 1, Issue 1, pp. 4-40, July 2008. (Extended version).

Invited Conferences

  1. Privacy utility trades in wireless data via optimization and learning, L. Clark, M. Clark, K. Psounis, P. Kairouz, in Proceedings of Information Theory and Applications Workshop (ITA), San Diego, California, USA, February 2019.
  2. Spectrum Sharing Between Radar and Communication systems: Can the Privacy of the Radar be Preserved?, A. Dimas, B. Li, M. Clark, K. Psounis, A. Petropulu, in Proceedings of the Asilomar Conference on Signals, Systems and Computers, Pacific Grove, California, USA, October 2017.
  3. Joint user-beam selection for hybrid beamforming in asynchronously coordinated multi-cell networks, A. Michaloliakos, W. C. Ao, and K. Psounis, in Proceedings of Information Theory and Applications Workshop (ITA), San Diego, California, USA, February 2016.
  4. Near-optimal user-cell association schemes for real-world networks, Y. Zhang, D. Bethanabhotla, T. Hao and K. Psounis, in Proceedings of Information Theory and Applications Workshop (ITA), San Diego, California, USA, February 2015.
  5. CapEst: Estimating wireless link capacity in multi-hop networks, Apoorva Jindal, Konstantinos Psounis, and Mingyuan Liu, in Proceedings of Information Thttp://www-bcf.usc.edu/~kpsouniheory and Applications Workshop (ITA), San Diego, California, USA, February 2011.
  6. Real time, distributed network classification for routing protocol selection in mobile ad hoc networks, Dimitris Antonellis, Ahmed Mansy, Konstantinos Psounis, and Mostafa Ammar, in Proceedings of the fourth international wireless Internet conference (WICON), Maui, Hawai, November 2008.
  7. IEEE 802.11p performance evaluation and protocol enhancement, Yi Wang, Akram Ahmed, Bhaskar Krishnamachari, and Konstantinos Psounis, in Proceedings of the IEEE International Conference on Vehicular Electronics and Safety, Columbus, Ohio, USA, September 2008.
  8. Achievable Rate Region and Optimality of Multi-hop Wireless 802.11-Scheduled Networks, Apoorva Jindal and Konstantinos Psounis, in Proceedings of Information Theory and Applications Workshop (ITA), San Diego, California, USA, Janurary 2008.
  9. Optimizing Multi-Copy Routing Schemes for Resource Constrained Intermittently Connected Mobile Networks, Apoorva Jindal and Konstantinos Psounis, in Proceedings of Fortieth Asilomar Conference on Signals, Systems and Computers, pp. 2142-2146, Pacific Grove, California, USA, October 2006.

Wired Networks (Data-centers, Cloud-computing, Peer-to-peer, Scaling)

Refereed Journals

  1. Joint Workload Distribution and Capacity Augmentation in Hybrid Datacenter Networks, W. Chon Ao,P. Huang and K. Psounis,  IEEE/ACM Transactions on Networking, October 2020. DOI: 10.1109/TNET.2020.3027607
  2. Resource-constrained Replication Strategies for Hierarchical and Heterogeneous Tasks, W. Chon Ao and K. Psounis, IEEE Transactions on Parallel and Distributed Systems, Vol. 31, Issue 4, April 2020. DOI: 10.1109/TPDS.2019.2945294
  3. Modelling BitTorrent-like systems with many classes of users, Wei-Cherng Liao, Fragkiskos Papadopoulos, Konstantinos Psounis, and Constantinos Psomas, ACM Transactions on Modelling and Computer Simulation, Vol. 23, Issue 2, Article No. 13, May 2013.
  4. Efficient Identification of Uncongested Internet Links for Topology Downscaling, Fragkiskos Papadopoulos and Konstantinos Psounis, ACM SIGCOMM Computer Communication Review (CCR), Vol. 37, Issue 5, pp. 39-52, October 2007.
  5. Performance Analysis of BitTorrent-like Systems with Heterogeneous Users, Wei-Cherng Liao, Fragkiskos Papadopoulos, and Konstantinos Psounis, Performance Evaluation, Elsevier, Vol. 64, Issues 9 12, pp. 876-891, October 2007. (from IFIP Performance ’07)
  6. Performance Preserving Topological Downscaling of Internet-like Networks, Fragkiskos papadopoulos, Konstantinos Psounis, and Ramesh Govindan, IEEE Journal on Selected Areas in Communications (JSAC), special issue on Sampling the Internet: Techniques and Applications , Vol. 24, No. 12, pp. 2313-2326, December 2006.
  7. A Peer-to-Peer Cooperation Enhancement Scheme and its Performance Analysis, Wei-Cherng Liao, Fragkiskos Papadopoulos, and Konstantinos Psounis, Journal of Communications, Vol. 1, No. 7, pp. 24-35, November/December 2006.
  8. An Efficient Algorithm for Resource Sharing in Peer-to-peer Networks, Wei-Cherng Liao, Fragkiskos Papadopoulos, and Konstantinos Psounis, Lecture Notes in Computer Science, Springer-Verlag, Vol. 3976/2006, pp. 592-605, May 2006. (from IFIP Networking ’06)
  9. Systems with Multiple Servers Under Heavy-tailed Workloads, Konstantinos Psounis, Pablo Molinero Fernandez, Balaji Prabhakar, and Fragkiskos Papadopoulos, Performance Evaluation, Elsevier, Vol. 62, Issue 1 4, pp. 456-474, October 2005. (from Performance ’05)
  10. SHRiNK: Enabling Scaleable Performance Prediction and Efficient Simulation of Networks, Rong Pan, Konstantinos Psounis, Balaji Prabhakar, and Damon Wischik. IEEE/ACM Transactions on Networking, Vol. 13, No. 5, pp. 975-988, October 2005.
  11. Modelling Correlations in Web-Traces and Implications for Designing Replacement Policies, Konstantinos Psounis, An Zhu, Balaji Prabhakar, and Rajeev Motwani. Computer Networks Journal, Elsevier, Vol. 45, No. 4, pp. 379-398, July 2004.
  12. The Scaling Hypothesis: Simplifying the Prediction of Network Performance Using Scaled-down Simulations, Konstantinos Psounis, Rong Pan, Balaji Prabhakar, and Damon Wischik, ACM SIGCOMM Computer Communication Review, Vol. 33, No. 1, pp. 35-40, January 2003. (from HOTNET ’02)
  13. Efficient Randomized Web-Cache Replacement Schemes Using Samples from Past Eviction-Times, Konstantinos Psounis and Balaji Prabhakar, IEEE/ACM Transactions on Networking, Vol. 10, No. 4, pp. 441-454, August 2002.
  14. An Approximate Fair Dropping Scheme for Variable Length Packets, Konstantinos Psounis, Rong Pan, and Balaji Prabhakar, IEEE Micro, Vol. 21, No. 1, pp. 48-56, January/February 2001. (from Hot Interconnects ’00)
  15. Active Networks, Applications, Safety, Security, and Architectures, Konstantinos Psounis, IEEE Communication Surveys Magazine, Vol. 2, No. 1, pp. 1-16, 1st quarter 1999.

Refereed Conferences

  1. Operational Information Content Sum Capacity: Formulation and Examples, Ertugrul Necdet Ciftcioglu, Aylin Yener, Ramesh Govindan, and Konstantinos Psounis, in Proceedings of the 14th International Conference on Information Fusion (FUSION 2011), Chicago, July 2011.
  2. Performance Analysis of BitTorrent-like Systems with Heterogeneous Users, Wei-Cherng Liao, Fragkiskos Papadopoulos, and Konstantinos Psounis, in Proceedings of the 26th International Symposium on Computer Performance, Modeling, Measurements and Evaluation (IFIP Performance), pp. 876-891, Cologne, Germany, October 2007. (acceptance rate 23%)
  3. An Efficient Algorithm for Resource Sharing in Peer-to-peer Networks, Wei-Cherng Liao, Fragkiskos Papadopoulos, and Konstantinos Psounis, in Proceedings of IFIP Networking 2006, pp. 592-605, Coimbra, Portugal, May 2006. (acceptance rate 20%)
  4. Systems with Multiple Servers Under Heavy-tailed Workloads, Konstantinos Psounis, Pablo Molinero Fernandez, Balaji Prabhakar, and Fragkiskos Papadopoulos, in Proceedings of the 24th International Symposium on Computer Performance, Modeling, Measurements and Evaluation (Performance 2005), pp. 456-474, Juan-les-Pins, France, October 2005. (acceptance rate 22%)
  5. SIFT: a Simple Algorithm for Trucking Elephant Flows and Taking Advantage of Power Laws, Konstantinos Psounis, Arpita Ghosh, Balaji Prabhakar, and Gang Wang, in Proceedings of the 43rd Allerton Conference on Communication, Control, and Computing, Urbana-Champain, Illinois, USA, September 2005.
  6. Performance Preserving Network Downscaling, Fragkiskos Papadopoulos, Konstantinos Psounis, and Ramesh Govindan, in Proceedings of the 38th Annual Simulation Symposium, pp. 285-294, San Diego, California, April 2005.
  7. SHRINK: A Method for Scalable Performance Prediction and Efficient Network Simulation, Rong Pan, Balaji Prabhakar, Konstantinos Psounis, and Damon Wischik, in Proceedings of IEEE INFOCOM, Vol. 3, pp. 1943-1953, San Fransisco, California, USA, April 2003. (acceptance rate 21%)
  8. The Scaling Hypothesis: Simplifying the Prediction of Network Performance Using Scaled-down Simulations, Konstantinos Psounis, Rong Pan, Balaji Prabhakar, and Damon Wischik, in Proceedings of ACM HOTNETS, pp. 35-40, Princeton, New Jersey, USA, October 2002.
  9. A Study of the Applicability of a Scaling Hypothesis, Rong Pan, Balaji Prabhakar, Konstantinos Psounis, and Mayank Sharma, in Proceedings of ASCC, Singapore, Singapore, September 2002.
  10. Class-based Delta Encoding: A Scalable Scheme for Caching Dynamic Web Content, Konstantinos Psounis, in Proceedings of IEEE ICDCS Workshops, pp. 799-805, Vienna, Austria, July 2002.
  11. A Randomized Web-cache Replacement Scheme, Konstantinos Psounis and Balaji Prabhakar, in Proceedings of IEEE INFOCOM, Vol. 3, pp. 1407-1415, Anchorage, Alaska, USA, April 2001. (acceptance rate 23%)
  12. An Approximate Fair Dropping Scheme for Variable Length Packets, Konstantinos Psounis, Rong Pan, and Balaji Prabhakar, in Proceedings of Hot Interconnects 8, August 16-18, 2000, pp. 2-10, Stanford, California, USA, August 2000.
  13. A Randomized Cache Replacement Scheme Approximating LRU, Konstantinos Psounis, Balaji Prabhakar, and Dawson Engler, in Proceedings of the 34th annual conference on Information Sciences and Systems, Princeton, New Jersey, USA, March 2000.
  14. CHOKe, A stateless Active Queue Management Scheme for Approximating Fair Bandwidth Allocation, Rong Pan, Balaji Prabhakar, and Konstantinos Psounis, in Proceedings of IEEE INFOCOM, Vol. 2, pp. 942-951, Tel Aviv, Israel, March 2000. (acceptance rate 26%)

Invited Conferences

  1. Application of the Many Sources Asymptotic in Downscaling Internet-like Networks, Fragkiskos Papadopoulos and Konstantinos Psounis, in Proceedings of Information Theory and Applications Workshop (ITA), pp. 314-322, San Diego, California, USA, Janurary 2007.

PhD Thesis

  1. Probabilistic Algorithms for Web Caching and Performance Prediction of IP Networks and Web farms Konstantinos Psounis, Stanford University, 2002.
University of Southern California