Name
Abstract | ||
|---|---|---|
Voice over IP services have undergone a large-scale deployment thanks to the development of high-speed broadband access and the standardization of dedicated signaling protocols. They offer new opportunities, in particular in the context of peer-to-peer networks. However they are exposed to multiple security attacks due to a lower confinement in comparison to traditional networks. Protection mechanisms are available, but may significantly impact the service performance. We propose in this paper a risk management strategy for dynamically adapting the exposure of P2PSIP networks. We describe the underlying mechanisms for mitigating risks based on a portfolio of countermeasures. We also detail the mathematical modeling which supports our solution based on the analysis of a case study. Finally we quantify the benefits and limits of this approach through an extensive set of experiments performed with the OMNET++ simulator. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/NOMS.2012.6211907 | Network Operations and Management Symposium |
Keywords | Field | DocType |
IP networks,broadband networks,peer-to-peer computing,signalling protocols,standardisation,telecommunication control,OMNET++ simulator,P2PSIP networks,dedicated signaling protocols standardization,dynamic exposure control,high-speed broadband access development,mathematical modeling,peer-to-peer networks,protection mechanisms,risk management strategy,risks mitigation,service in performance,voice over IP services | Software deployment,Computer science,Server,Computer network,Portfolio,Risk management,Network management,Broadband networks,Standardization,Voice over IP,Distributed computing | Conference |
ISSN | ISBN | Citations |
1542-1201 E-ISBN : 978-1-4673-0268-5 | 978-1-4673-0268-5 | 3 |
PageRank | References | Authors |
0.40 | 10 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Oussema Dabbebi | 1 | 21 | 2.94 |
| Remi Badonnel | 2 | 154 | 22.43 |
| Olivier Festor | 3 | 665 | 85.40 |