Research On Visual Consistency And Behavior Consistency Of Web Page Information Monitoring Technology

With the rapid development of modern Internet technologies and the constant movementof global information, more and more application programs and service are running andprovided on the Internet and other networks, and more and more people began to enjoyconvenient Internet services. Therefore, security problems of network information contentbecome increasingly serious. We need to do necessary monitoring of network informationwhich will have great significance on the maintenance of national security and socialstability.Web page information monitoring is an important part of network monitoring, relating tothe data capture, protocol analysis and data reunion, information content reductiontechnology and others, which can timely and effectively monitor the target web browsing inlocal area network.According to the need of web monitoring application requirements and currentdevelopment, this paper puts forward web page reconstruct and recover technology based onthe research on protocol analysis and information content recover technology. Web pagereconstruct and recover technology includes three aspects: extract the main web page from allresources according with the prescribed rules, rebuild the local physical connections betweenresources, and reconstruct their logical link references. This technology has visual consistentcharacteristic by restoring and recovering the complete and whole web page, and hasbehavior consistent characteristic by offering URL of the main web page accurately. Inaddition, this pager presents an improvement method for keywords research to optimizeprocessing efficiency and improve the performance of web page information monitoringsystem, keeping high stability and efficiency under circumstance of high load of networkcommunication data.Currently, the network information monitoring technologies are focusing on protocolanalysis and information recover, and most of them have bug and deficiency. This paperpoints out and analyzes the demerits of current network information monitoring technologies,such as the loss of structural and visual characteristics of web page, fuzzy and inaccuratejudgment and estimation of user behaviors. Based on the analysis, the web pages reconstruct and recover technology, which this paper presents and illustrates in detail, provides data andinformation for the effective supervision and management of network and informationsecurity.