Professor Dr. Sunyoung Han
Department of Computer Science & Engineering,
Information Centric Networking
- introduction of ICN
- research activities & project
- ICN Architecture
- content centric networking ( CCN )
- expressive interrnet architecture ( eia )
Scalable cache-based content Distribution
Problems with today's networks
- URL and IPaddress are overloaded with locator and indentifier
- no consistent way to keep track of identical copies
- information dissemination is inefficient
- can't trust a copy received from an untrusted node
- application and content provider in independence
Future internet requirements
-better mobility support
-more flexible and reliable routing
-better service-aware resource control
-better security and spam protection
Information Centric Networking
-today internet -> focus of node
-Information centrice network -> focus on onformation objects
CCN
-originated by Van Jacobson
-one - phase approach though interrest/data packets flowing in a reverse ack/data TCP-style
-CCNX implementation is publicly available
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