26 citations · 123 across the 30 of their papers we have counts for
4 papers · 1 filter
Re-mapping the Internet: Bring the IXPs into Play
Pavlos Sermpezis, George Nomikos, Xenofontas Dimitropoulos
The Internet topology is of high importance in designing networks and architectures, evaluating performance, and economics. Interconnections between domains (ASes), routers, and po…
ARTEMIS: Real-Time Detection and Automatic Mitigation for BGP Prefix Hijacking
Gavriil Chaviaras, Petros Gigis, Pavlos Sermpezis +1
Prefix hijacking is a common phenomenon in the Internet that often causes routing problems and economic losses. In this demo, we propose ARTEMIS, a tool that enables network admini…
Femto-Caching with Soft Cache Hits: Improving Performance through Recommendation and Delivery of Related Content
Pavlos Sermpezis, Thrasyvoulos Spyropoulos, Luigi Vigneri +1
Pushing popular content to cheap "helper" nodes (e.g., small cells) during off-peak hours has recently been proposed to cope with the increase in mobile data traffic. User requests…
Can SDN Accelerate BGP Convergence? A Performance Analysis of Inter-domain Routing Centralization
Pavlos Sermpezis, Xenofontas Dimitropoulos
The Internet is composed of Autonomous Systems (ASes) or domains, i.e., networks belonging to different administrative entities. Routing between domains/ASes is realised in a distr…