Abstract:

With the exposure of many shortcomings in nowadays internet, there have been lots of studies deeply in the future network around academic circles recent years. Amount these studies, establishing a CON（content-oriented network）is one of the representative researches. CON which is attracting many researchers' attention no longer uses the traditional communication mode called “end-to-end”, but focuses on what it transmits. In this paper, we present a comprehensive survey on the key technologies of CON. The study background of CON following with several key technologies including naming, routing, security and cache are introduced. At last we make a prediction on the research focus of future CON and the development direction.

Key words: CON, network system architecture, future network