Publications 

Patents:

• [P.01]  N. Sapountzis, et al, "Susceptibility-based warning techniques", shared IPs between Cisco & University of Florida, US Patent 11,863,568,  January 2024.

Journal magazines:

• [J.03] L. Giovanini,.. N. Sapountzis, et. al, “Computer Users Have Unique Yet Temporally Inconsistent Computer Usage Profiles”, IEEE Transactions on Biometrics, Behavior, and Identity Science, 2022.

• [J.02] R. Sun, N. Sapountzis, et. al, “A Praise for Defensive Programming: Leveraging Uncertainty for Effective Malware Mitigation”, IEEE Transactions on Dependable and Secure Computing, 2022

• [J.01] N. Sapountzis, T. Spyropoulos, N. Nikaein and U. Salim, “User Association in HetNets: Impact of Traffic Differentiation and Backhaul Limitations”, IEEE/ACM Transactions on Networking (ToN), Volume: 25, Issue: 6, 2017.

Conferences:

• [C.08] N. Sapountzis, et. al., "MITOS: Optimal Decisioning for the Indirect Flow Propagation Dilemma in Dynamic Information Flow Tracking Systems",  IEEE International Conference on Distributed Computing Systems, Singapore, 2020.

  •  Acceptance rate: 17%

• [C.07] N. Sapountzis, R. Sun and D. Oliveira, "DDIFT: Decentralized Dynamic Information Flow Tracking for IoT Privacy and Security", NDSS workshops (DISS), San Diego, USA, 2019.

• [C.06] N. Sapountzis, T. Spyropoulos, N. Nikaein and U. Salim, “Joint Optimization of User Association and Dynamic TDD for Ultra-Dense Networks”, IEEE INFOCOM, Honolulu, Hawaii, USA, 2018.

  •  Acceptance rate: 309/1606 = 19,2%.

  •  Best Presentation Award in Ultra-Dense Networks Session.

• [C.05] N. Sapountzis, T. Spyropoulos, N. Nikaein and U. Salim, “Optimal Downlink and Uplink User Association in Backhaul-limited HetNets”, IEEE INFOCOM, San Francisco, USA, 2016.

  •  Acceptance rate: 300/1644 = 18,2%.

  •  Best Presentation Award in Heterogeneous Networks Session.

• [C.04] K. Alexandris, N. Sapountzis, N. Nikaein and T. Spyropoulos. “Load-aware Handover Decision Algorithm in Next-Generation HetNets ”, IEEE WCNC, Doha, Qatar, 2016.

• [C.03] N. Sapountzis, T. Spyropoulos, N. Nikaein and U. Salim, “An Analytical Framework for Optimal Downlink-Uplink User Association in HetNets with Traffic Differentiation”, IEEE GLOBECOM, San Diego, USA, 2015.

• [C.02] D. Wang, E. Karathanaras, A. Quddus, N. Sapountzis, et al., “SDN-based Joint Backhaul and Access design for Efficient Network Layer Operations”, IEEE EuCNC, Paris, France, 2015.

• [C.01] N. Sapountzis, S. Sarantidis, T. Spyropoulos, et al., “Reducing the Energy Consumption of Small Cell Networks subject to QoE constraints”, IEEE GLOBECOM, Austin, Texas, USA, 2014. 

Misc:

• [M.03] N. Sapountzis, and D. Oliveira, "Optimal Decisioning for the Indirect Flow Propagation Dilemma in Dynamic Information Flow Tracking Systems",  published by  US Defense  Airforce Research, (DARPA Transparent Computing), 2019.

• [M.02] N. Sapountzis, ""Network layer optimization for 5G", PhD Dissertation, Eurecom, Telecom ParisTech, 2016.

• [M.01] N. Sapountzis, "Interference Cancellation in Wireless Communications",  Diploma Thesis, Technical University of Crete, Presentation here , Demo video here , 2013.