247 citations · 963 across the 34 of their papers we have counts for
5 papers · 1 filter
Shortcuts through Colocation Facilities
Vasileios Kotronis, George Nomikos, Lefteris Manassakis +2
Network overlays, running on top of the existing Internet substrate, are of perennial value to Internet end-users in the context of, e.g., real-time applications. Such overlays can…
Characterizing User-to-User Connectivity with RIPE Atlas
Petros Gigis, Vasileios Kotronis, Emile Aben +2
Characterizing the interconnectivity of networks at a country level is an interesting but non-trivial task. The IXP Country Jedi is an existing prototype that uses RIPE Atlas probe…
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…
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…