DocumentCode :
3719169
Title :
RBCS: A resilient backbone construction scheme for hybrid Peer-To-Peer streaming
Author :
Giang Nguyen;Stefanie Roos;Thorsten Strufe;Mathias Fischer
Author_Institution :
Privacy and Data Security, TU Dresden, Germany
fYear :
2015
Firstpage :
261
Lastpage :
269
Abstract :
Hybrid Peer-to-Peer streaming systems combine the advantages of an efficient push-based with a more resilient pull-based system to deliver video streams over the Internet. In this manner, hybrid systems offer low latency and an increased robustness to failures and node churn. However, current hybrid systems is vulnerable to misbehaving nodes and deliberate attacks. By taking central positions in the overlay, malicious nodes can perform extremely harmful Denial-of-Service (DoS) attacks. We propose RBCS, a novel backbone construction scheme, that is highly resilient against DoS attacks while maintaining fast content dissemination. RBCS incorporates stable peers into a manipulation-resistant multi-tree backbone overlay, which is resilient against both attacks and node churn. Additionally, RBCS securely identifies stable peers by using only local knowledge about the participation time of others. Extensive simulations indicate that RBCS outperforms the state-of-the-art in being more resilient against attacks at the price of a slightly increased overhead.
Keywords :
"Peer-to-peer computing","Streaming media","Topology","Resilience","Computer crime","Bandwidth","Switches"
Publisher :
ieee
Conference_Titel :
Local Computer Networks (LCN), 2015 IEEE 40th Conference on
Type :
conf
DOI :
10.1109/LCN.2015.7366319
Filename :
7366319
Link To Document :
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