The Research And Implementation Of P2P-based Virtual Campus Community

Virtual community has provided various on-line communication and service means in its best effort as the real community does. At present, all mature design of virtual community has been based on C/S (B/S) technique. Today P2P network has got more and more popular, and compared to C/S technique, it has many advantages such as good scalability, strong robustness, high resource utilization and less investment. This paper has made research and implementation to the P2P-based Virtual Campus Community (in short, P2PVCC) with P2P JXTA technique. The designed system has characteristics of less investment, better extending and upgrading capacity and working stability. This paper work includes: Investigate the current C/S mode-based virtual community, and compare two types of application (C/S and P2P mode) in their characteristics, and make summary to P2P-based Virtual Campus Community. Give out a scheme to P2PVCC, and make the research and analysis to its new characteristics and applied new technique. Make system analysis to P2PVCC. Combined with appropriate communication mechanism, design its message format. Give out three-tier architecture model and make overall system function design. Design and implement P2PVCC prototype. Illustrate the important and key modules in detail. Test prototype and analyze the result, validating the previous design. Make summary to work. Against the shortage of the prototype, give out the further improvement suggestion and perspective to the upgrading.