Study And Implementation Of P2P Content Search Based On User Interest

Lately P2P technology is a popular reaching point in the international IT area and it was honored as one of the four new technologies which will change the world of the internet. P2P technology could be used in many fields, such as Information Resource Share, Collaborative Work, Real-time Communication Technology, Information Searching Technology, Broad-area Network Storage System, etc.Following the rapid development of Internet, Search Engine technology brews a great innovation: search engine technology would be more intelligent, search resource would be broader, search mode would be more agile, specific search would be more abundant, and receiving terminal would become smart mobile devices. The future internet would take advantage of all of the network resources, especially those at the edge of the network system. The characteristics of P2P, in certain degree, satisfy the requirement of the innovation of the search engine. Thus, the advent of the P2P-based distributed content search technology is coming up.Traditional method to do content search on Internet is web search engine like Google or Yahoo, which is constructed on centralized mechanism. For example, Google needs web crawlers to download contents from Web and store them on a centralized page database. After that, contents can be parsed...