I am an EPSRC Fellow (2015-2020) with the E&EE Dept. at UCL, London. I have been at UCL since 2010, working on several EU and EPSRC projects. Before that, I was with the University of Surrey, CCSR (2008-2010). I graduated from Democritus University of Thrace, Greece, where I obtained both a Diploma in Engineering and a PhD.

My research interests are broadly in the area of networking, with a special focus on future Internet architectures, resource management, caching and congestion control.


I will be giving a tutorial on ICN at ICT 2016 in Thessaloniki, Greece!
"The Information-Centric Networking Challenge: Background, Open Issues and Research Directions"
ICT 2016, May 2016
Our work on Modelling Collaborative Media Streaming will appear in IFIP Networking 2016!
Argyrios G. Tasiopoulos, Ioannis Psaras, Vasilis Sourlas, George Pavlou "Tube Streaming: Modelling Collaborative Media Streaming in Urban Railway Networks", IFIP Networking 2016, May 2016.
Our work on Power Consumption Models for NDN Software Routers made it to IEEE JSAC!
Kaito Ohsugi, Junji Takemasa, Yuki Koizumi, Toru Hasegawa, Ioannis Psaras, "Power Consumption Model of NDN-based Multicore Software Router based on Detailed Protocol Analysis", IEEE Journal on Selected Areas in Communications (IEEE JSAC), Series on Green Communications and Networking, to appear 2016.
Our work on Sharded Caching Systems made it to INFOCOM 2016!
Lorenzo Saino, Ioannis Psaras, George Pavlou, "Understanding Sharded Caching Systems" , IEEE INFOCOM 2016, to appear.
Our IFIP Networking 2015 paper received the Best Paper Award!
Vasilis Sourlas, Leandros Tassiulas, Ioannis Psaras and George Pavlou,
“Information Resilience through User-Assisted Caching in Disruptive Content-Centric Networks” 14th IFIP NETWORKING, Toulouse, France, May 2015.


Room 7.04, Malet Place building
E&EE Department
University College London
Torrington Place
London WC1E 7JE, UK
Tel.: +44 (0)20 7679 7626
Email: i.psaras (at) ucl.ac.uk