Server-side proxy device, the client-side proxy device, program and data transfer method

摘要

PROBLEM TO BE SOLVED: To provide a proxy device for reducing a network load.;SOLUTION: The server side proxy 30 and the client side proxy 40 associate reply data with its fingerprint to register it in a fingerprint cache and the server side proxy device 30 further associates and registers a URL concerning request data corresponding to the reply data. When the reply data having the fingerprint registered in the client side proxy 40 from the server side proxy 30 is transferred, the fingerprint is transferred instead of the reply data. In addition, when the request data concerning the registered URL is received from the client side proxy 40, the server side proxy 30 replies the reply data registered by being associated with the URL to the client side proxy 40 without transferring the request data.;COPYRIGHT: (C)2007,JPO&INPIT