发明申请
US20080133698A1 File Fragment Trading Based on Rarity Values in a Segmented File Sharing System
失效
基于分段文件共享系统中的稀有值的文件片段交易
- 专利标题： File Fragment Trading Based on Rarity Values in a Segmented File Sharing System
- 专利标题（中）： 基于分段文件共享系统中的稀有值的文件片段交易
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申请号： US11848668申请日： 2007-08-31
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公开(公告)号： US20080133698A1公开(公告)日： 2008-06-05
- 发明人: Timothy R. Chavez , Christina K. Lauridsen , Sushma B. Patel , Robert R. Peterson , Loulwa F. Salem , Lisa A. Seacat
- 申请人： Timothy R. Chavez , Christina K. Lauridsen , Sushma B. Patel , Robert R. Peterson , Loulwa F. Salem , Lisa A. Seacat
- 主分类号： G06F15/16
- IPC分类号： G06F15/16
摘要：
Peer-to-peer file sharing clients share file fragments in the background based on rarity values. When a first peer offers a fragment to a second peer to be shared in the background, the second peer checks the rarity of the fragment and identifies one or more fragments from its swarm that is approximately as rare as the fragment being offered. The second peer then offers the one or more fragments in exchange for the originally offered fragment. The first peer may then offer the one or more fragments to other peers in its swarm to be shared in the background.