牛牛游戏厅安卓,{原始关键词}

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              • 当前位置: 代写一篇论文多少钱 > 计算机论文 > 网络病毒防范中数据挖掘技术的运用

                网络病毒防范中数据挖掘技术的运用

                时间:2020-04-22 14:30作者:宋俊苏
                本文导读:这是一篇关于网络病毒防范中数据挖掘技术的运用的文章,自从进入信息时代以来,全球计算机网络不断普及,虽然挣脱信息数据传输、分享、使用等在空间和时间上的限制,为万物万联创造了良好条件。但网络病毒也随之发展,网络技术越先进,病毒就越复杂,防范难度就越大。

                  摘    要: 计算机网络技术的发明和应用,在一定程度上改变了人们信息传播方式,为人们生活、生产带来了很大便利。但也存在一定的安全隐患,尤其是网络病毒是目前影响计算机网络安全的主要方式,为保证计算机网络能够安全、稳定运行,就必须采取一系列先进的技术和有效的防范措施。基于此,并且结合理论实践,本文在简要阐述数据挖掘技术相关概述的基础上,分析了计算机网络病毒的特性,并提出数据挖掘技术的应用要点,并得出以下结论:数据挖掘技术具有很强的规则性、有效性,可在海量数据库中快速准确检索出有用的数据,及时发现网络病毒,及时解决,以保证计算机网络安全运行。

                  关键词: 数据挖掘技术; 计算机; 网络病毒; 关联规则; 决策树;

                  0 、引言

                牛牛游戏厅安卓,{原始关键词}   ZICONGJINRUXINXISHIDAIYILAI,QUANQIUJISUANJIWANGLUOBUDUANPUJI,SUIRANZHENGTUOXINXISHUJUCHUANSHU、FENXIANG、SHIYONGDENGZAIKONGJIANHESHIJIANSHANGDEXIANZHI,WEIWANWUWANLIANCHUANGZAOLELIANGHAOTIAOJIAN。DANWANGLUOBINGDUYESUIZHIFAZHAN,WANGLUOJISHUYUEXIANJIN,BINGDUJIUYUEFUZA,FANGFANNANDUJIUYUEDA。XUYAOJISUANJIWANGLUOSHOUDAOBINGDUQINXI,BIRANHUIYINGXIANGXIANGGUANSHUJUDEANQUANXING,SHENZHIDAOZHIZHENGGEJISUANJIXITONGWUFAZHENGCHANGYUNXING。DUIJISUANJIXITONGDEANQUANZAOCHENGLEJIDAWEIXIE,DUIJISUANJIYONGHUYEZAOCHENGLEJUDADEJINGJISUNSHI。SUIZHEXINXIHUACHENGDUDEBUDUANTISHENG,RUCHONGBINGDUSHIPOHUAIXINGYESUIZHIZENGQIANG。JIYUCI,SHUJUWAJUEJISHUZAIJISUANJIWANGLUOBINGDUFANGFANZHONGDEYINGYONGTANTAOJIUXIANDEYOUWEIBIYAO。

                  1 、数据挖掘技术相关概述

                  数据挖掘的主要机理是通过一些了方式方法,对计算机系统中的数据进行分析、聚类、分类等,找到数据运行或者存储的规律,提升数据采集和检索速度,为数据使用提供更加有效的技术支持。数据挖掘是以一个非常复杂的过程,涉及到很多内容,包括:数据准备、确定数据规律、合理表示数据规律等。应用于计算机网络病毒防范中的数据挖掘系统组成结构如图1所示。
                 

                网络病毒防范中数据挖掘技术的运用
                 

                  ZAITU1ZHONGQINGCHUZHANSHILESHUJUWAJUEDEJIEGOUZUCHENGHESHUJUWAJUEGONGXU,ZAIBUTONGLINGYUYINGYONGSHI,JUTICAOZUOBUZHOUYOUYIDINGCHAJU。YINCI,YITAOWANZHENGDESHUJUWAJUEXITONGGONGZUOGUOCHENGFEICHANGFUZA,SHEJIDAOHENDUOZHUNBEIGONGZUOHEGUIHUAGONGZUO。QIZHONGYOUYISHUJUYUCHULINANDUZUIDA,SHEJIDAOHENDUOBUZHOU,XIANJINXINGSHUJUJINGHUAFENXI;JIEZHEANZHAOSHIJIXUQIU,ZHUANHUANSHUJUGESHI;RANHOUKAIZHANSHUJUBIANLIANGZHENGHE;ZUIHOUZHIZUOSHUJUBIAODENG,SHUJUYUCHULIDEZHENGGESHUJUWAJUEGUOCHENGDEZHONGZHONGZHIZHONG,YIXIEZHUANJIAXUEZHEBIAOSHI,ZHUYAOWANCHENGSHUJUYUCHULIGONGZUO,ZEBIAOSHISHUJUWAJUEGONGZUOJIBENWANCHENG,HOUXUZHIYAOANZHAOSHEDINGDECHENGXUZHIXINGJIKE。

                  图1 数据挖掘系统组成结构图
                图1 数据挖掘系统组成结构图

                  2、 计算机网络病毒的特性

                  SUOWEIJISUANWANGLUOBINGDUZHIDESHIBIANZHIDEHUOZHEZAIJISUANJICHENGXUZHONGCHARULEKENENGGOUSHIJISUANJIWANGLUOWUFAZHENGCHANGGONGZUOHUOZHEWUFAZHENGCHANGXIANSHIDESHUJU、CHENGXUDENG,BINGQIEKEZIXINGFUZHIDEJISUANJIZHILINGHUOZHEDAIMA,CHANGJIANDEJISUANJIWANGLUOBINGDUBAOKUO:JISUANJIXITONGBINGDU、RUCHONGBINGDU、MUMABINGDU、HEIKEBINGDU、JIAOBENBINGDUDENG。ZHEIXIEBINGDUSUIRANZHONGLEIDEDUOYANG,DANJUYOUXIANGTONGDETEXING,ZHUYAOTIXIANZAIYIXIAJIGEFANGMIAN:

                  DIYI,JISHENGXING。JISUANJIWANGLUOBINGDUKEJISHENGYIXIERUANJIAN、CHENGXUHUOZHEXITONG,YIDANXIEDAIBINGDUDERUANJIAN、CHENGXU、XITONGBEIYUNXING,BINGDUJIUHUILIJIQIDAOPOHUAIZUOYONG。DANRUGUOBUYUNXING,HENNANBEIFAXIAN。

                  DIER,CHUANRANXING。JISUANJIWANGLUOBINGDUZISHENJIUJUYOUJIQIANGDEPOHUAIXING,DANXIANGBIYUBINGDUDEPOHUAIXING,QICHUANRANXINGGENGLINGRENKONGJU。YINWEI,ZHIYAOBINGDUFASHENGFUZHIHUOZHEXINGCHENGBIANZHONG,QICHUANRANSUDUFEICHANGKUAI,DAOMUQIANWEIZHI,RENGRANMEIYOUXINGZHIYOUXIAODEYUFANGFANGFA[1]。

                  DISAN,QIANFUXING。HENDUOJISUANJIWANGLUOZHUANJIAXUEZHE,JIANGBINGDUBIZUO“DINGSHIZHADAN”,QIFAZUOSHIJIAN,YOUBINGDUYANFAZHEZIXINGSHEJI,QITARENWUFAGANYU。BIRU:ZAIZAI1987NIANQIUTIANFASHENGDEHEISEXINGQIWUBINGDU,BUDAOFAZUOSHIJIAN,JIHUWUFACHAJUECHULAI,DANGJIBENFAZUOTIAOJIANSHI,JIUHUITURANBAOFAKAILAI,DUIJISUANJIXITONGJINXINGPOHUAI,FANGBUSHENGFANG。

                  DISI,YINBIXING。JISUANJIWANGLUOBINGDUHAIJUYOUJIQIANGDEYINBIXING,PUTONGDEBINGDUJIANCERUANJIANWUFAZHENXUANCHULAI,YOUDEBINGDUSHENZHISHIYINSHIXIAN,QIANBIANWANHUA,DADATISHENGLEFANGFANNANDU。

                  3、 数据挖掘技术在计算机网络病毒防范中的应用

                  3.1、 病毒防范流程分析

                  JISUANJIWANGLUOBINGDUZAICHUANBOGUOCHENGZHONGYOUJIKEXUN,TONGGUOSHUJUWAJUEJISHUKEFAXIANZHUSIMAJI,HUODEXIANGGUANSHUJU,JINXINGYOUXIAOCHULI,JIANGDIBINGDUDUIJISUANJIXITONGZAOCHENGDEPOHUAI。CIWAI,SHUJUWAJUEJISHUHAINENGDUIYONGHUSHUJUJINXINGFENLEI、GUIJIHOUZHEPINGGU,YIFAXIANXIEDAIBINGDUDESHUJU,ZHIDINGYOUXIAODEFANGFANCUOSHI[2]。ZAIJISUANJIWANGLUOBINGDUFANGFANGUOCHENGZHONG,SHUJUWAJUEJISHUDEYINGYONGGUOCHENGFEICHANGFUZA,XUYAODUOGEBUZHOUCAINENGWANCHENG,YINGYONGNANDUBIJIAODA。WEICHONGFENFAHUICHUSHUJUWAJUEJISHUDEYOUSHIHEZUOYONG,XUYAODUIMEIGEBUZHOUSHULIANZHANGWO,TONGSHIJINXINGFENMOKUAIFENXI。

                  3.2、 计算机网络病毒防范常用的数据挖掘方法

                  3.2.1、 关联规则挖掘法

                  GUANLIANGUIZEWAJUESHISHUJUWAJUEDEZHUYAOFANGFA,TONGGUOCIXIANGSHUJUWAJUEFANGFA,KEQINGCHUHUOZHISHUJUKUZHONGGEDUIXIANGZHIJIANDEGUANLIANGUIZE,BINGQINGCHUXIANSHICHULAI。BIRU:SHUJUKUZHONGADUIXIANGBEIWAJUECHULAIYIHOUYUZHIXIANGGUANDEBDUIXIANGYEKEYITUIDUANCHULAI。GUANLIANGUIZEWAJUEFANGFADEZHUYAOJILISHITONGGUOFENXISHUJUZHIJIANDEGUANLIANXINGHEGUIZEXING,ZHAODAOYUZHIYINZANGDEGUANLIANSHUJU,JIANERYANZHI,JIUSHITONGGUOYIZHIDESHUJULAITUICECHUWEIZHISHUJUHUOZHEYUZHIXIANGGUANDEWENTI。KETONGGUOYIXIALIZILAIJINYIBUCHANSHUGUANLIANGUIZEWAJUEFANGFA:

                  JIASHE:A=(x,y,z),B=(T1,T2,T3,T4),QIZHONGT1=(X、Y),T2=(x,y),T3=(x,z),T4=(x,y,z)。RUGUOBAOZHENGmin sup=50%,min conf=90%,XIANQIUCHUQUANFEIKONGXIANGMUJI,TONGSHIJISUANCHUXIANGYINGDEZHICHIDU,JUTIQINGKUANGRUBIAO1SUOSHI:

                  表1 非空项目集的支持度表
                表1 非空项目集的支持度表

                牛牛游戏厅安卓,{原始关键词}   CONGBIAO1ZHONGKEYIQINGCHUKANCHUQUANBUXIANGMUDEPINFANXIANGMUJI,DADUOSHUZHICHIDUDOUDAYUHUOZHEDENGYU50%XIANGMUJI。TONGGUOJISUANBINGPAISHENGERWEIYISHANGPINFANXIANGMUJIDEGUIZEKEXINGDU。ZAI(x,y)HE(x,y)ZHONGJIUKEYIXINGCHENGXIANGYINGDEGUIZE,BINGQIEDADUOSHUGUIZEDEKEXINDUDOUZAI90%YISHANG,KESHIWEIZHEIXIEGUIZEJIUSHIYOUXIAOGUIZE[3]。

                  3.2.2 、决策树挖掘法

                  JUECESHUSHIYIZHONGJUYOUSHUXINGZHUANGDETUXING,YOUDUOGEJIEDIANGONGTONGZUCHENG,XINGSISHUDEZHIGANHEYEPIAN。MEIGEYEPIANDOUSHIKEBIAOSHIYIGEXINGZHICESHI,ERMEIGESHUZHIZEBIAOSHIMOUYIGEJIANCEJIEGUO。JIEDIANZHIGANZEBIAOSHIBUTONGXINGSHIDEZHUANGTAIFENPEI,ZAIYINGYONGJUECESHUWAJUEFASHI,CHANGYONGDEYUNSUANFAZEYOULIANGZHONG,YIZHONGSHIID3,LINGYIZHONGSHIC4.5。ZHEILIANGZHONGYUNSUANFAZEDOUJUYOUYIGEGONGTONGDETEXING,DOUSHICONGSHUSHAODAOSHUDIJINXINGYUNSUAN,KEBIMIANYILOUWENTI。TONGGUOJUECESHUWAJUEFA,KEDUIYIXIEMEIYOUSHIYONGGUODECHENGXUJINXINGJIANCHA,ZHAODAOKENENGCUNZAIDEBINGDU,BINGDUIBINGDUJINXINGFENLEICHULI。ZAIJUTIYINGYONGGUOCHENGZHONG,JIANCECHENGXUSHIFOUDAIYOUBINGDUKECONGYIXIAJIGEFANGMIANTONGSHIRUSHOU:

                  DIYI,RUGUOMOUYIGEJISUANJIWANGLUOCHENGXUJUYOUYIDINGDEPOHUAINENGLI,KEDADAOJIEDIAN1,RUGUOMEIYOUPOHUAINENGLI,ZEHUIDADAOYEJIEDIAN1,JIUKEYIPANDUANCICHENGXUBUSHIEYICHENGXU,BUHANYOUBINGDU。

                  DIER,RUGUODADAOJIEDIAN1HOUDEEYICHENGXU,HAIJUYOUCHUANRANNENGLI,DADAOJIEDIAN2,MEIYOUCHUANRANNENGLIZEDAOYEJIEDIAN2,YEKEYIPANDUANCIEYICHENGXUBINGFEIBINGDUCHENGXU。

                  DISAN,DANGEYICHENGXUDADAOJIEDIAN2HOU,RUGUOHAIJUYOUHENQIANGDEYINZANGNENGLI,DADAOJIEDIAN3,WUFAZHUNQUESHIBIECHULAI,ZEKEYIDUANDING,GAICHENGXUJIUSHIBINGDUCHENGXU。RUGUONENGGOUZHIJIEDADAOJIEDIAN3,ZEBIAOSHICHENGXUWEIFEIBINGDUCHENGXU[4]。

                牛牛游戏厅安卓,{原始关键词}   ZONGERYANZHI,LIYONGSHUJUWAJUEJISHUFANGFANJISUANJIWANGLUOBINGDUDEGUANJIANZAIYU,JISHIFAXIANBINGDUCHENGXUYANGBEN,YIBIANWEIYONGHUTIGONGYIGEJISHIYOUXIAODEJIEJUEFANGAN。TONGGUOJUECESHUMOXING,KEDAFUDUJIANGDIJISUANJIWANGLUOBINGDUFANGFANZHONGSHOUGONGJIANSUODEGONGZUOLIANG,BAOZHENGBINGDUFENXIRENYUANYOUZUGOUDEJINGLIHESHIJIANFENXIBINGDUYANGBEN,TISHENGJISUANJIWANGLUOBINGDUFANGFANXIAOLV。

                  3.3、 数据挖掘技术功能模块的应用

                  BINGDUZAIJISUANJIWANGLUOZHONGCHUANBOSHI,XUYAODUIXIANGGUANSHUJUJINXINGQUANMIANSAOMIAO,TONGGUOSAOMIAOXITONGSHUJUHEWANGLUOYONGHU,DOUKEYIHUOZHICAOZUOXINXI,WEIFANGFANJISUANJIWANGLUOBINGDU,TIGONGBIYAODEXINXIZHICHI。DANTONGCHANGQINGKUANGXIA,WEIJIANGDISHUJUWAJUEJISHUDEYINGYONGNANDU,JIANHUABUZHOU,XUYAOJIEHESAOMIAOSHUJUDETEZHENG,TONGGUOBUTONGDEMOKUAIJINXINGYOUZHENDUIXINGDEFANGFAN。

                  3.3.1、 决策模块的应用

                牛牛游戏厅安卓,{原始关键词}   JUECEMOKUAISHIZUCHENGSHUJUWAJUEXITONGDEZHUYAOMOKUAI,XUYAOZAISHUJUKUSHUJUXIANGHUPIPEIDEQIANTIXIACAINENGYINGYONG,BIRU:SHUJUKUZHONGDEYIXIESHUJU,HEGUIZEKUZHONGDESHUJUYOUHENGAODELIANXI,ZEBIAOMINGJUECEMOKUAIZHONGDEYIXIESHUJUXIEDAIBINGDU,HUOZHEBEIBINGDUGANRAN[5]。RUGUOSHUJUKUZHONGSHUJUHEGUIZEKUZHONGDESHUJUPIPEIDUBIJIAODI,JIUKEYISHUOMING,SHUJUKUZHONGDEYIXIESHUJUCUNZAIBINGDUXINXINGTEZHENG,XUYAOJIANGQIYINRUGUIZEKUZHONG,XINGCHENGQUANXINDESHUJUGUILEIBIE。

                  3.3.2 、数据收集模块的应用

                  BAOZHENGSHUJUKUZHONGDESHUJUCHONGYU,SHIKAIZHANSHUJUWAJUEDEJICHUHEQIANTI,YAOXIANGCHONGFENFAHUICIMOKUAIDEGONGNENGHEJIAZHI,JIUBIXUQUANMIANSHOUJISHUJU。TONGGUOSHUJUSHOUJIMOKUAI,KEYOUXIAOSHOUJIJISUANJIWANGLUOZHONGDEYIXIESHUJUBAO。SHUJUSHOUJIWANCHENGZHIHOU,JIUJUYOUYIXIEGONGNENGXINXIHUOZHESHUJUJIEGOU。

                  3.3.3 、数据挖掘模块

                  SHUJUWAJUEMOKUAISHISHUJUWAJUEXITONGDEHEXIN,YOULIANGDABUFENGONGTONGZUCHENG,QIYISHISHUJUWAJUESUANFA,QIERSHIJIANKU。TONGGUOSHUJUWAJUEMOKUAI,KEANZHAOYAOQIU,JIANGCAIJIDAODESHUJU,FANGRUSHIJIANKUZHONG,DUIQIJINXINGGUINAZHENGLI,TONGGUOWAJUEMOKUAI,KEJIANGSHIJIANKUZHONGDESHUJUYOUGUILVXIANSHICHULAI,TISHENGBINGDUFANGFANDETOUMINGXING。

                  3.3.4 、数据预处理模块

                牛牛游戏厅安卓,{原始关键词}   SHUJUBEIWAJUECHULAIZHIHOU,HAIYAOLURUYUCHULIMOKUAIZHONGJINXINGFENXIGUILEI,YIBIANDUIXIEDAIBINGDUDESHUJUJINXINGGENGHAODICHULIHESHIBIE。BIRU:ZAISHUJUBAOZHONGBAOKUO:DUANKOUXINXI、MUBIAOIPDIZHI、YUANIPDIZHIDENG,TONGGUOYUCHULIMOKUAIDAFUDUTISHENGSHUJUWAJUEDEZONGTIXIAOGUO,JINERQIANGHUASHUJUDEZHUNQUEDUHEBIANSHIDU[6]。

                  4、 结语

                牛牛游戏厅安卓,{原始关键词}   ZONGSHANGSUOSHU,BENWENJIEHELILUNSHIJIAN,TANTAOLESHUJUWAJUEJISHUZAIJISUANJIWANGLUOBINGDUFANGFANZHONGDEYINGYONG,JIEGUOBIAOMING,HEQITAJISUANJIWANGLUOBINGDUFANGFANJISHUXIANGBI,SHUJUWAJUEJISHUJUYOUGENGQIANGDEXIANJINXING、JISHUXING、KEFAZHANXING。KEJISHISHIBIECHUBINGDUSUOZAIDEJUTIWEIZHI,XIEDAIBINGDUDESHUJU。WEICHULIHEJIEJUEBINGDU,TIGONGBIYAODEZHIDAOHECANKAO,CONGERJIANGDIBINGDUDUIJISUANJIWANGLUOXITONGZAOCHENGPOHUAI,BAOZHENGJISUANJIWANGLUOANQUAN、WENDINGYUNXING。

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