Sciweavers

PPNA
2011
13 years 3 months ago
Sorcery: Overcoming deceptive votes in P2P content sharing systems
Ennan Zhai, Huiping Sun, Sihan Qing, Zhong Chen
PPNA
2011
13 years 3 months ago
Security and privacy issues in P2P streaming systems: A survey
Streaming applications over Peer-To-Peer (P2P) systems have gained an enormous popularity. Success always implies increased concerns about security, protection, privacy and all the...
Gabriela Gheorghe, Renato Lo Cigno, Alberto Montre...
PPNA
2011
13 years 3 months ago
Evaluation framework for adaptive context-aware routing in large scale mobile peer-to-peer systems
The proliferation of novel wireless network technologies creates new opportunities for complex peerto-peer information dissemination systems. A key challenge that remains in this a...
Ansar-Ul-Haque Yasar, Davy Preuveneers, Yolande Be...
PPNA
2011
13 years 3 months ago
LiquidStream - network dependent dynamic P2P live streaming
A successful P2P live streaming system must achieve high uploading bandwidth utilization, fast stream distribution, fair aggregate bandwidth distribution among participating nodes,...
Nikolaos Efthymiopoulos, Athanasios Christakidis, ...
PERCOM
2011
ACM
13 years 3 months ago
AnonySense: A system for anonymous opportunistic sensing
We describe AnonySense, a privacy-aware system for realizing pervasive applications based on collaborative, opportunistic sensing by personal mobile devices. AnonySense allows app...
Minho Shin, Cory Cornelius, Daniel Peebles, Apu Ka...
NETWORKS
2011
13 years 3 months ago
On cut-based inequalities for capacitated network design polyhedra
In this article we study capacitated network design problems. We unify and extend polyhedral results for directed, bidirected and undirected link capacity models. Based on valid i...
Christian Raack, Arie M. C. A. Koster, Sebastian O...
NETWORKS
2011
13 years 3 months ago
Earliest arrival flows on series-parallel graphs
We present an exact algorithm for computing an earliest arrival flow in a discrete time setting on series-parallel graphs. In contrast to previous results for the earliest arrival...
Stefan Ruzika, Heike Sperber, Mechthild Steiner
NETWORKS
2011
13 years 3 months ago
Line planning, path constrained network flow and inapproximability
Abstract. We consider a basic subproblem which arises in line planning, and is of particular importance in the context of a high system load or robustness: How much can be routed m...
Christina Büsing, Sebastian Stiller
NETWORK
2011
13 years 3 months ago
Energy-efficient wireless mesh infrastructures
Yahya Al-Hazmi, Hermann de Meer, Karin A. Hummel, ...