基于c語言的反垃圾系統(tǒng)的實(shí)現(xiàn)-展示頁
2025-07-02 01:35本頁面
【正文】 are introduced. Focusing on the bayesian filtering technology, this paper introduces its designing principle and implementation39。s normal work, life and studying. How to deal with spam s effectively, that is a mon difficult problem for all over the world. In the current Inter it is a problem for waiting for us to resolve. At first this paper introduces the 39。s time, money as well as work bandwidth. And what39。關(guān)鍵詞：電子郵件；垃圾郵件；黑白名單；主題關(guān)鍵字；貝葉斯Design of antispam mail management system based on ASPAbstractWith the rapid development of inter, the technology of is used widely in people39。研究了三種過濾垃圾郵件的方法，分別是黑白名單技術(shù)、主題關(guān)鍵字過濾技術(shù)和貝葉斯策略，對(duì)這三種技術(shù)的設(shè)計(jì)方法做了說明，重點(diǎn)介紹了貝葉斯過濾技術(shù)的設(shè)計(jì)原理和實(shí)現(xiàn)步驟。如何有效地治理垃圾郵件是全世界共同面臨的一道難題，也是互連網(wǎng)上目前有待解決的問題?；?C 語言的反垃圾系統(tǒng)的實(shí)現(xiàn)摘 要隨著 Inter 的迅速普及，電子郵件以其快捷、方便、低成本的特點(diǎn)逐漸成為人們進(jìn)行信息交流的主要媒介之一，但是隨之而來的垃圾郵件也越來越泛濫。垃圾郵件占用了有限的存儲(chǔ)、計(jì)算和網(wǎng)絡(luò)資源，耗費(fèi)了用戶大量的處理時(shí)間，影響和干擾了用戶的正常工作、生活和學(xué)習(xí)。本文首先介紹了電子郵件對(duì)人們?nèi)粘Ｉ畹闹匾?，然后概要介紹了反垃圾郵件技術(shù)的發(fā)展歷史。最后總結(jié)了這幾種過濾技術(shù)的不足之處和設(shè)計(jì)中遇到的難點(diǎn)問題。s daily life. However, the occurrence of more and more spam s is annoying to user, which causes the great waste of user39。s worst, it can be harmful to users. It affects and interferes with the user39。s importance for people39。s steps. Finally I sums up some shortings of several kinds of filtering technology and some difficult problems in designing.Key words: 。 black and white list。 bayesian目 錄論文總頁數(shù)：22 頁1 引言 .....................................................................11．1 課題背景 ...............................................................11．2 開發(fā)概述 ...............................................................1 電子郵件概述 ........................................................1 反垃圾概述 ..........................................................22 電子郵件的工作原理 .......................................................22．1 電子郵件的結(jié)構(gòu) .........................................................22．2 電子郵件的傳輸 .........................................................33 需求分析 .................................................................33．1 數(shù)據(jù)庫需求分析 .........................................................33．2 開發(fā)環(huán)境需求 ...........................................................54 系統(tǒng)功能和技術(shù)描述 .......................................................64．1 系統(tǒng)功能模塊設(shè)計(jì) .......................................................64．2 基本功能 ...............................................................64．3 黑白名單技術(shù) ...........................................................74．4 關(guān)鍵字過濾技術(shù) .........................................................74．5 貝葉斯過濾技術(shù) .........................................................8 貝葉斯過濾算法的基本步驟 ............................................8 貝葉斯過濾算法舉例 ..................................................9 貝葉斯過濾模塊劃分 .................................................105 系統(tǒng)工作流程和詳細(xì)設(shè)計(jì) ..................................................115．1 系統(tǒng)工作流程圖 ........................................................115．2 郵件統(tǒng)計(jì)設(shè)計(jì) ..........................................................115．3 收件夾設(shè)計(jì) ............................................................125．4 反垃圾功能設(shè)計(jì) ........................................................13 黑白名單過濾 .......................................................13 主題關(guān)鍵字過濾 ............................
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