interne groupe france télécom icn: opportunities and challenges orange labs – france telecom...
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interne Groupe France Télécom
ICN: Opportunities and Challenges
Orange Labs – France Telecom Group
Bruno Kauffmann, Orange Labs18 May 2011, ICN Session, FIA Budapest
2 interne Groupe France Télécom Orange Labs – ICN Session – FIA Budapest – 18 May 2011
Content Naming
Uniform Resource Identifier (URI) scheme;
Cryptographically-strong comparison function and/or human-readable names;
Decentralized index for searching;
Constructed at content publication;
Used on name resolution.
3 interne Groupe France Télécom Orange Labs – ICN Session – FIA Budapest – 18 May 2011
Content Delivery
Caching
Pull Receiver-Oriented Protocols
Multipath
C
CC
Request
Data
4 interne Groupe France Télécom Orange Labs – ICN Session – FIA Budapest – 18 May 2011
Business Model
Europe telecom groups target Google (Financial Times, 2011/04/26)
Elie Girard, head of strategy at France Telecom: “If the internet is to continue to develop sustainably, we need to set charges linked to the amount of traffic that goes through our networks.”
European telecoms companies now claim that the peering system is failing because data traffic flows are heavily skewed towards their networks.
Request
Data
Emitter ofRequest
Content Service Provider
$? $ $ $?
ISPTransit
Provider 1Transit
Provider 2
5 interne Groupe France Télécom Orange Labs – ICN Session – FIA Budapest – 18 May 2011
Challenges
Scalable and resource-effective secure naming scheme;
Fast routing by name;
Congestion and flow control;
Incentives for ICN outside network operators ?