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Session Chair:
Hyun Chul Kim (KAIST, Korea)
Presentation Titles and Speakers:
1.Peer-to-Peer Distributed Computing Platform: Korea@Home
(download
presentation)
Connor Park (KISTI/Korea)
2.Structured P2P Network for Loop Avoidance
(download
presentation)
Chan Mo Park (KJIST,
Korea)
3. An Overview of Jxta for Supporting P2P Technologies
and Applications (download
presentation)
Simon CW See (NTU, Singapore)
Description: peer-to-peer systems are
characterized as being decentralized, self-organizing
distributed systems, in which all or most communication is
symmetric. The goal of the session is to examine recent
activities of APAN members in the area of peer-to-peer
technologies, applications and systems, and also to identify key
research issues and challenges that lie ahead.
Presentation
Abstracts:
1. Peer-to-Peer Distributed Computing
Platform: Korea@Home
Abstract:
In Nov. 2002, Korea had already ten millions of Internet
households. According to a survey on the Internet users in
Korea, three quarters of whole households were equipped with PC,
and almost ninety percent of them are available to access
Internet at home. The access methods to Internet over eighty
percent are xDSL and cable net. Since April 2002, the Ministry
of Information and Communication has been driving a distributed
computing project, named
‘Korea@Home’.
The first objective of this project is to exhibit as a good
example to make the best use of advanced network infrastructure.
The second one is to provide more general ideas as web services
and the flexibility of applications for a distributed computing
platform. This presentation will show the present status and the
direction of
Korea@Home
with P2P architecture.
2. Structured P2P Network for Loop Avoidance
Abstract:
Pure Peer-to-Peer file sharing
application such as applications using Gnutella protocol has
been widely used but facing challenges due to lacks of knowledge
about their network topology. It causes loop path while messages
are delivered. Therefore, when constructing network and
searching content, those systems use flooding. These are result
in duplicated messages and then network bandwidth is needed more
than necessary. Addition to duplicated messages, flooding makes
search messages reach limited range which is within TTL
(Time-to-Live). It is likely to miss contents which are out of
TTL. In this talk, we introduce a protocol for constructing
structured Peer-to-Peer network for avoiding loop path and then
reduce duplicated messages.
3. An Overview of Jxta for Supporting P2P Technologies and
Applications
Abstract: Jxta has
created slight more than 2 years. Over this period, the
technology has been slowly been adopted in various applications.
In this talk, the author will be giving a brief introduction to
Jxta and some of its applications.
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