| With the rapid development of Internet, individuals and businesses will increasingly put the business activities on the site, web sites have been tampered more and more frequently, the risk the web server is subject to is greater than ever. A growing number of viruses and hackers will recognize web servers as targets.Absolutely, web server security problems can not be ignored.This article will discuss the designed and implementation of a system for the WEB page content protection for the issues above, According to certain strategy, the system will monitor the content of the webpages to prevent them from tampering with or recover the ones having been tampered as soon as possible to prevent the user browsing illegal Web content.First, the article describes the characteristics and hazards of pages tamperings,and characteristics of the technology used in all stages of page protection systems, and then proposed the background and several innovative points in this paper.Then, this paper describes overall design of the system, including functions, logical structure and system workflow of the system. Finally, the paper describes the detailed design of each sub-module on the system, the functional and performance tests,the results of which were analyzed.At last this paper puts forward a number of problems and future work prospects of the current system. KEY WORDS:Content defense; File System Monitoring; hash algorithm; Netlink... |
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