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1、易语言验证码识别技术带源码（Easylanguagecodeidentificationtechnologywithsourcecode）Thesimulationwizardisthefirstpubliclyavailablesoftwaretovalidatethecoderecognitiontechnology,Theuseofsimulationwizardproducedalargenumberoffree,commercialgroupsoftware,formanycomplexBTverificationcodecanbesucc
2、essfullyidentified.Butthecodestillneedsexquisiteskillsandpatience.Pleasekeepthisinmind.Verificationcodeidentificationisnotsuitableforimpetuouspeopletodo.Verificationofcodeisaspecialtechnique,andanyopenauthenticationcodewillsoonfail.Becausethecodeisopen,relatedsiteswillsoonchang
3、etheverificationcode.SoI'lljustintroducetheprinciple.Here,theverificationcoderecognitiontechnologyispurelybasedontechnicalresearchpurposes.Thistechnologyisalsousedtomakemorewebsitestakemoreeffectiveprecautions.Theverificationcoderecognitiontechnologytoprohibitanypersonbyspammin
4、ginformationpresentedhere.Theverificationcodeintroducedinthispaperissuitableformorecomplexpictureverificationcode,andisalsothemethodadoptedbymostwebsites.Someofthesite'sverificationcodeisverysimple,forexample,inthewebpagedirectlydisplaytheverificationcodecharacter,notthepicture
5、,orthefilenameofthepictureisdirectlyontheverificationcodecharacters.Orthereareotherrulestofollow,orthereareotherobviousvulnerabilitiescanbeused(forexample,byrewritingaccesstothesourcecodeoftheverificationpage,sothattheverificationcodedoesnotrefresh).Thiskindofverificationcodere
6、cognitionisverysimple,aslongasmastertheweblibrary,elementlibraryfunction,youdon'tneedtousethemethoddescribedbelow.First,downloadtheverificationcodesampleOpenthec:testfolderandselect"viewthumbnails."",ThenruntheLAScriptscriptagain,andeachtimeyourunit,checkouttheautomaticallygen
7、eratedimagesunderc:test,andchangethecharactersonthepicturetothefilenameForexample,whenthepictureshows5,thefilenameischangedto5.jpg.Ifyouchangethecomplexverificationcode,youcanusemorethanafewsamplesforeachcharacter,thefirstcharacteristheverificationcodecharacter,secondcharacter
8、scanbeanycharacter.Forexample:5a.jpg,5b.jpg,5c.jpg...A
