| 摘要 |
A data node apparatus, a peer information acquisition method and a system are provided. An apparatus that serves as a data node in peer-to-peer (P2P) data exchange, comprising: a data node application unit that issues a peer list request and carries out data exchange with peers; and a list processing unit that intercepts an original peer list provided by an indexing server in response to the peer list request, issues a peer location request to an information server and receives peer location information provided by the information server in response to the peer location request, performs a processing on the original peer list based on the peer location information to derive a processed peer list, and provides the processed peer list to the data node application unit.
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