Godkända
Säkerhetsaspekter i P2P Cloud Computing
Tugba Tanören (2004)
Start
2011-05-17
Presentation
2012-02-17 10:15
Plats:
E:3139
Avslutat:
2012-05-24
Examensrapport:
(Kontakta handledare)
Sammanfattning
This Master Thesis project has been performed and supervised in cooperation with Ericsson AB and the EIT department at LTH. The thesis is a first attempt to investigate some of the performance issues in P2P Cloud Computing. It investigates state-of-the-art P2P Cloud Computing, especially Content Delivery Network (CDN) based on P2P and how security protocols affect the performance of these systems. A central part of P2P systems are Distributed Hash Table (DHT) algorithms and the focus of this thesis is to investigate this subsystem of the P2P Cloud Computing. The DHT algorithm chosen to be simulated was Content Addressable Network (CAN). The results come from a realistic simulation environment called ns-3. Ns-3 is a open source discrete-event network simulator and its behavior is highly trusted within the networking community. Since ns-3 is a network simulator the focus in this thesis is on network security. Datagram Transport Layer Security (DTLS) was chosen to secure communication since the CAN implementation builds on UDP connections. The results presented shows the difference in performance parameters such as latency and bandwidth with and without DTLS.
Handledare: Maria Kihl (EIT)
Examinator: Ben Smeets (EIT)