Defense Park Network Management System Design And Realization

With the development and application of Internet, computer network is making more and more influence on people's work and life. In order to assure every task can be accomplished successfully and keep the network in good health, it is of great importance how to use all kinds of technologies to increase the network's performance and implement the effective network management policies. The area network should offer fine and fair environment. To satisfy the actual demands in the daily running of area network, we develop a network management software. The main work of the paper is: Intrusion detection sysetm and Network accounting system.Intrusion Detection, as an essential component in the information assurance framework, settles the issues in which traditional methods such as access control and identification authentication couldn't work.The IDS of the paper is network-based anomaly detection system.with the help of Data Mining technology, we bring forward a measure to describe the normal state of the network traffic and user behavior and extracting the useful rule from large network data.so we can establish the knowledge warehouse which describe the normal state of the network traffic and user behavior. The knowledge warehouse can be the standard in order to judge the normal state.we can find the dubitable connections according to account the state and anomly instances of connections.Data Minding as we call, which refers to extracting interested knowledge from large database or data warehouse.The network accounting system of the paper compare the traditional methods, the design and realization of network accounting system is based on proxy.