| Summary: | 碩士 === 國立屏東商業技術學院 === 資訊管理系 === 92 === With the popularity of Internet, every one can easily get almost any kind of information from it. Of course, pornography information is included. How to protect children and teenagers from the negative effects of the Internet, become the important topic that most parents cared about. This dissertation presents a pornographic websites filtering system, is used for filtering the Chinese simplified character and traditional character webpage that have pornographic contents. This system include four modules: (1) Character analysis of the webpage; (2) Network data receiving; (3) Monitoring use network procedure; (4) System protect. In module of characters analysis of the webpage, this paper is to offer an algorithm which identifies the characters of existing words’ ratio and concentrative level comprised in the web pages, precisely and promptly screening web pages in favor of the recognition of pornographic websites. And the other modules, we will explain that the relevant technology and knowledge, and describe the operation process. The result shows that, this system works stably in Microsoft Operation System, and highly reliable on the discernment of pornographic websites.
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