원문정보
초록
영어
Since the P2P techniques have been introduced, it has taken almost 40% of total Internet traffic[1]. Furthermore, P2P traffic has unpredictable pattern. This makes it hard to deal with the traffic by ISP. In order to solve this problem, P4P[2] consortium has introduced some cooperation mechanism and they are working on making standard in IETF ALTO WG[3]. By the way, P2P is very efficient on distributing massive volume of data for large number of receivers. Especially, the throughput of overlay network increase proportional to the number of user. In ISO/IEC, there have been standardization activities for solving the problems and using advantages of P2P network by providing manageability to existing P2P application. The ISO/IEC TR 20002 is currently in the stage of ISO/IEC DTR (Draft technical report) ballot process. If the DTR ballot is successfully completed, ISO/IEC TR 20002 is expected to be published in June 2012. This paper summarizes the recent standardization activities in ISO/IEC JTC1 SC6/WG7.
목차
1. Introduction
2. Concept and Characteristics of P2P
3. Requirements of Managed P2P
3.1 Requirements for Traffic Management
3.2 Requirements for Cooperation Interface Management
3.3 Requirements for Contents Management
3.4 Requirements for Service Management
3.5 Requirements for Resource Management
3.6 Requirements for User Management
3.7 Requirements for Distribution Management
3.8 Requirements for P2P Network Management
4. Managed P2P Framework
4.1 Architectural Framework Model
4.2 Entities
4.3 High-level information flows for MP2P Features
5. Use case of Managed P2P
5.1 File Distribution Service over MP2P
5.2 P2P-based Multimedia Streaming Service over MP2P
6. Conclusion