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Publication
203views
14 years 3 days ago
Multigraph Sampling of Online Social Networks
State-of-the-art techniques for probability sampling of users of online social networks (OSNs) are based on random walks on a single social relation. While powerful, these methods ...
Minas Gjoka, Carter T. Butts, Maciej Kurant, Athin...

Publication
167views
14 years 3 days ago
A Network Coding Approach to IP Traceback
Traceback schemes aim at identifying the source(s) of a sequence of packets and the nodes these packets traversed. This is useful for tracing the sources of high volume traffic, e...
Pegah Sattari, Minas Gjoka, Athina Markopoulou

Publication
96views
14 years 3 days ago
BotTorrent: Misusing BitTorrent to Launch DDoS Attacks
BitTorrent is currently one of the most popular peer-to-peer systems. BitTorrent clients are widely spread all over the world and account for a large fraction of today’s Internet...
Karim El Defrawy, Minas Gjoka, Athina Markopoulou

Publication
116views
14 years 3 days ago
Poking Facebook: Characterization of OSN Applications
Facebook is one of the most popular Internet sites today. A key fea- ture that arguably contributed to Facebook's unprecedented success is its application platform, which enab...
Minas Gjoka, Michael Sirivianos, Athina Markopoulo...

Publication
164views
14 years 3 days ago
Kangaroo: Video Seeking in P2P Systems
A key challenge faced by peer-to-peer(P2P) video-on- demand (VoD) systems is their ability, or lack thereof, to provide DVD-like functionality, such as pause, forward and backward ...
Xiaoyuan Yang, Minas Gjoka, Parminder Chhabra, Ath...