Implementation And Improvement Strategy Of P2P Data Dissemination In The Software Asset Management System

With the improvement and increase of information system, software and its relative resources play a more and more important roles in corporations. The losses of software assets have greatly influenced the management and improvement of corporations. The most important thing in software management is the distribution of classified data. In the actual application, the net could be blocked, because of the sharp increases of clients or huge data documents; what is worse, it will cause the server crushed. In such a case, the improvement of transmission rate became a serious problem and it should be solved in the asset management system.In this paper, P2P is introduced into the software asset management system;C/S and P2P is combined to achieve the data dissemination. The main job is to implement the design and realization of server terminal and client terminal. In additional to storing the uploaded data and generating the meta information of data document, the server terminal can also establish client information database, respond to consulting requirement from the client terminal, build the initialization downloading implement of the initialization phase in data downloading process,store and update the peer list of downloading ones;Client terminal functions are relatively simple, and it is mainly to inquire and download data documents and provide uploading service for the peers of other nets.The ant colony optimization is proposed based on the realization of P2P distribution transmission, and it is to be added to the strategy of improving resource searching, which makes its own contribution to the improvement of system.