作者: Neil Daswani , Hector Garcia-Molina , Beverly Yang
关键词: Order (exchange) 、 Reputation system 、 Service quality 、 Data sharing 、 Peer-to-peer 、 Computer science 、 Computer security 、 Query language 、 Scale (chemistry) 、 Server
摘要: In a Peer-To-Peer (P2P) system, autonomous computers pool their resources (e.g., files, storage, compute cycles) in order to inexpensively handle tasks that would normally require large costly servers. The scale of these systems, "open nature," and the lack centralized control pose difficult performance security challenges. Much research has recently focused on tackling some challenges; this paper, we propose future directions for P2P highlight problems have not yet been studied great depth. We focus two particular aspects systems - search suggest several open important community address.