A Study on Free-Rider Distributed Impermeability in WP2P Content Sharing
碩士 === 輔仁大學 === 資訊管理學系 === 92 === Napster, a once most popular P2P file sharing system, failed for the reason of illegally distributing MP3 music files, bringing about the issue of intelligent property rights. On the other hand, a serious problem occurring to Napster drew pretty much publ...
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/42099458538882711061 |
| Summary: | 碩士 === 輔仁大學 === 資訊管理學系 === 92 === Napster, a once most popular P2P file sharing system, failed for the reason of illegally distributing MP3 music files, bringing about the issue of intelligent property rights. On the other hand, a serious problem occurring to Napster drew pretty much public attention for its significantly unbalanced contents sharing of peers. Most peers in the Napster network benefit from the sharings of others without contributing. This problem is called the free-rider problem. It is a very important issue about how to avoid the free-rider problem so that all of the peers in the network can benefit substantially from collective action. For tackling this problem in wireless P2P contents sharing, this research presents a solution model named “Contextualized Information Contribution Model, CICM”. This model enables peers in the network to share contents fairly and efficiently by conconsidering information contribution of peers and instituting peer incentives to account for the global benefits of a private act.
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