Börje Ohlman, Ericsson Research ICN Session, FIA Budapest, 18 May 2011
Börje Ohlman, Ericsson Research ICN Session, FIA Budapest, 18 May 2011.
Dec 20, 2015
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Börje Ohlman, Ericsson Research
ICN Session, FIA Budapest, 18 May 2011
NetInf Content Naming
ICN – FIA Budapest – 18/05/11 SAIL 2
Type A=hash(PKIO
) L=labelIO ID:
Name resolution system
metadata
contenttype
locatorA
locatorB
metadata
BO
BO
Nameresolution
ABO
B
Storage/caching
. . .IO ID′IO
BO
name resolution records
Bit-levelObjects
BO
InformationObject
IO
InformationObject
IO
Song1.mp3
Song1
Song1.wav
Song1.wavSong1.wavSong1.wavSong1.mp3Song1.mp3Song1.mp3
ni://stockholm.se/weather-todayni://stockholm.se/weather-today
ni://tcd.ie/ssobj:jpeg:sha256: NDVmZTMzOGVkY2JjZGQ0ZmNmZGFlODQ5MjkyZDM0ZTg2ZDI5YzllMmU5OTFlNmE2Mjc3Zni://tcd.ie/ssobj:jpeg:sha256: NDVmZTMzOGVkY2JjZGQ0ZmNmZGFlODQ5MjkyZDM0ZTg2ZDI5YzllMmU5OTFlNmE2Mjc3Z
Information model
Name URI format
Components of naming
For details see:draft-farrell-ni-00.txt
TransportTransport
B
A
B
E
AC
B
A
D
E
AD
NetInf Content Delivery
ICN – FIA Budapest – 18/05/11 SAIL 3
GET B
BNRSNRS
OriginalContent
“B”Owner“Joe”
NRSNRS NRSNRS
?
NetInfnode
NetInfnode
NRSNRS
CacheCacheTransportTransport
Locators
Publish B
IPv4/IPv6
P2P
DTN
B?
Locators Register location
NetInfAPI
Role
Technical component
Actor
Technical interface
Business interface
Definition: Role is a set of activities and technical components, the responsibility of which is not divided between separate actors
Trad. CDNNetInf CDN
NetInf CDN Business Model
ICN – FIA Budapest – 18/05/11 SAIL 4
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