Yuav ua li cas yog CAPTCHA? Yuav ua li cas mus tau ntxig los yog tshem tawm cov captcha?

Yog hais tias koj muaj ntau los yog tsawg nquag siv lub Internet nyob rau hauv lawv cov hauj lwm txhua hnub, tej zaum koj paub txog xws li ib unpleasant tshaj plaws, uas yog ib tug captcha. Tej zaum nws yog li ntawd cuam tshuam nyob rau hauv lub chaw ua hauj lwm uas neeg feem ntau cia li nres mus xyuas cov chaw uas nws tswv them ib yam nkaus thiab ntau xim rau nws.

Yuav ua li cas yog nws?

Los ntawm txoj kev, yog dab tsi yog ib tug CAPTCHA? Xav txog tej yam uas koj tuaj nyob tej nrov ntaub ntawv sib koom. Mus download tau cov ntaub ntawv nyob rau hauv lub dawb hom, koj yuav tsum nkag mus rau hauv ib tug tshwj xeeb teb ntawm ib tug txheej ntawm cov cim (feem ntau meaningless), uas yuav tsum tau noj nyob rau hauv daim duab rov qab.

Cov neeg ua hauj lwm yog nyuab los ntawm qhov tseeb hais tias cov cim muaj tej zaum kuj heev yooj yim sua kom tawm, raws li lawv consciously ua nyeem.

Yog vim li cas yog nws tsim nyog?

Thaum hais txog nrog lub fact tias xws li ib tug CAPTCHA, nws yuav zoo mus tham txog nws cov kev los. Rau yog dab tsi tsim nyog rau laj kab ib chav ua noj vaj, ua rau nws yooj yim dua mus xa lus los yog daus cov ntaub ntawv?

Yog, muaj lub sij hawm thaum tso tawm nyob rau hauv ib tug CAPTCHA rau tag nrho cov, tsis muaj ib tug paub. Nws nyob kuj ntev los no. Nws tshwm sim nyob rau hauv lub tib lub sij hawm thaum lub RuNet qhib tej qhov chaw bred loj bots uas enterprising cov pej xeem nyob rau hauv cov lus promotional tawm, free downloads, cov ntaub ntawv thiab ua lwm yam outrages.

Ntawm cov hoob kawm, ntau yam kev pab rau cov nram qab no kev txiav txim ntawm lub thawj coj, tab sis nyob rau hauv feem ntau ntawm cov kev pab cuam rau blogging tsim txom rau lawv yog xws li hais tias lawv yog trite tsis tau tiv. Yog tias thaum cov neeg thiab kawm dab tsi captcha! Yuav los kawm paub yog txaus tsis kaj siab.

Hais lus nkaus muaj tseeb, ces cov technology yog Ameslikas tsim nyob rau hauv 2000. Chiv, nws yog meant tsuas yog rau cov lub ntsiab txhais ntawm "tib neeg" koj buddy hauv Internet: yog hais tias tsis muaj kev pab cuam rau CAPTCHA (rau nws paub, precisely ntau) tsuas muaj tsis tau tsim.

Yuav ua li cas yog nws disadvantage?

Yog hais tias koj ua tib zoo nyeem cov thawj feem ntawm qhov tsab xov xwm, feem ntau ntawm cov tsis zoo CAPTCHAs siv yam yuav twv koj tus kheej. Firstly, cov neeg siv yog feem ntau muaj nyob rau lub xeev ntawm ib maj. Cias muab, thaum koj pom ib co nthuav ncej nyob rau hauv tib lj, koj xav kom sai li sai tau tawm tswv yim.

Nov yog nyob rau hauv pem hauv ntej ntawm koj sawv indigestible CAPTCHA, nrog rau feem ntau ntawm cov cim yog li nyeem tsis tau hais tias lawv daws yuav siv sij hawm ntau tshaj ib hnub. Yuav ua li cas koj xav hais tias, seb tus neeg siv yog koom nyob rau hauv xws li ib tug thankless ua hauj lwm?

Tsis yog, ntawm cov hoob kawm! Nws cia li ploj mus rau lwm qhov chaw. Yog li ntawd, yog tias koj mus nrhiav kev los tiv thaiv koj lub neej los ntawm lub amateurs tawm tswv yim spam, peb qhia tsis dhau zealous.

Yog hais tias koj nyob nraum ib yam nkaus thiab nqa deb captcha sai sai coj aback ntau active neeg siv. Tsis neeg siv - yog tsis muaj nyiaj rau advertising. Nyob rau hauv tas li ntawd, ib tug loj ib feem ntawm lub cev cov kev pab txiav no spam nyob rau hauv cov lus, yog li ntawd lub ntsiab lus ntawm ntxiv tiv thaiv yog feem ntau tsis muaj.

Npaum li cas yam yuav hais txog qhov chaw rau kev sib koom cov ntaub ntawv. Ntawm cov hoob kawm, koj muaj peev xwm to taub lawv creators: muab rau tag nrho thiab dawb xwb mus download tau lub ntaub ntawv tsim nyog, lawv cia li tsis nco profit.

Tab sis tib lub teeb meem no yuav tsum tau pom los ntawm cov lus rov sab bluntly: yog hais tias lub site muaj ib lub sij hawm tau txais ib cov ntaub ntawv, nws yog ib qho yooj yim mus khaws ib tug lossis loj cov neeg tuaj saib hais tias sai sai them rau tag nrho cov nqi los ntawm attracting advertisers. Los ntawm txoj kev, txij thaum lub iFolder ua hauj lwm domestic, lub creators ntawm uas cov neeg txom nyem yuav tsis raws nraim tsis txaus siab.

Yog li ntawd, txawm nyob rau hauv cov nqe lus ntawm cov nyiaj, lub tswv yim ntawm CAPTCHA nws tus kheej tsis zoo li txaus nyiam heev.

Yuav ua li cas?

Yuav ua li cas kom tshem tawm cov captcha, Yog hais tias ntawm tag nrho cov ua tau ua li cas? Ntawm no qhov teeb meem yog heev tsis meej xwm. Qhov tseeb hais tias nyob rau hauv ntau qhov chaw uas siv hom kev tiv thaiv tiv thaiv spam, captcha nyeem cov thawj lub sij hawm yog nyob deb ntawm txhua tus neeg, tsis txhob hais ib co ntaub ntawv sau npe.

Tej yam yooj yim variants yuav qhia tau siv ib tug me me hluav taws xob Screenshot nyeem ntawv, uas yog muaj nrog cov software ABBYY FineReader pob. Tab sis nws nyeem xwb lub feem ntau yooj yim ntaub ntawv ntawm cov CAPTCHA, uas muaj peev xwm txheeb xyuas txhua qub neeg siv tsis muaj teeb meem. Nyob rau hauv tas li ntawd, cov txheej txheem yuav tsis ua hauj lwm rau automate li paub yuav tsum manually faib koj xav nyob rau hauv ntau yam.

Sau lub captcha

Yog hais tias koj tsis muaj ntau xaiv, koj yuav tau manually ua li no thankless ua hauj lwm. Yuav ua li cas tswv yim yuav tau muab? Ua ntej, sim ua nws sai sai: nyob rau ntau qhov chaw muaj nqis ib counter uas resets cov nqi, yog tias koj tsis tau nkag mus rau nws rau ib tug ob peb feeb.

Nyob rau hauv tas li ntawd, uas tsis nyob rau hauv kev sau ntawv ntawm cov cim feem ntau tshwm sim nyob rau hauv lub rooj plaub uas neeg xiam nyob rau hauv koj tus browser JavaScript. Tsis txhob hnov qab kuj hais txog qhov yuav tsum tau rau cov kua nplaum, raws li lawv yuav pab koj qhov chaw rau "paub", xa rau qhov tso cai ntawm lub annoying tiv thaiv.

Thaum kawg, them mloog mus dab tsi yog sau rau sab pem hauv ntej. Feem ntau, CAPTCHA rau lub site yog piav nyob rau hauv kom meej nyob rau hauv lub explanatory ntawv los yog ib tug nyias muaj nyias ib tsab xov xwm. Ib tug piv txwv zoo kawg - daim ntawv sib koom kev pab cuam rapidshare, uas nyob rau hauv nws lub sij hawm qhia ib tug cim captcha.

Nws cim tau yooj yim distinguishable, tsis txhob siv tej plooj technologies los yog polarization, uas yuav hamper lub chaw ua hauj lwm qhov kev pab cuam rau nws paub. Yuav ua li cas yog tus daim card?

Nws pw hauv lub fact tias cov ntawv thiab ua zauv uas yuav tsum tau nkag mus rau hauv lub tsim nyog teb, zaum cov ntsaws ruaj ruaj. Yuav ua li cas muaj ntau yam ntawm ib lub sij hawm nws twb hais tias tsis kaj siab lo lus hais txog cov creators ntawm no system! Nyob rau hauv lub kawg, nws twb tso tseg nyob rau hauv siab los ntawm tus neeg siv lub zej lub zos.

Yuav "antidote"

Lwm cov kev xaiv - kev sib cuag nrog ib tug ib txwm programmer (los yog ib pab pawg neeg uas yog txawm zoo), yog li ntawd nws tau ua ib lub cuab tam kom paub txog lub captcha ntawm tej qho chaw. Alas, yog tsis muaj universal lub ntsiab, yog hais tias tsuas vim hais tias hais tias txhua txhua pab tiv thaiv yog nws. Ib txhia raug kev daws teeb meem yog tsis tshua muaj heev.

Ntawm kev txaus siab nyob rau hauv no tseem ceeb yog txoj kev loj hlob ntawm CMS Bitrix, uas muab hais tiag zoo kev pab cuam uas tuam haujlwm txais cov CAPTCHA rau feem nrov chaw. Developers cam hais tias cov hauj lwm zoo ntawm lawv cov creation yog tsis pub dhau 95%. Nyob ntawm seb lub hom ntawm kev tiv thaiv, nws tsis yooj yim thiab cov chaw, txoj kev loj hlob ntawm txoj kev tiv thaiv nws yuav raug nqi rau koj ib tug ob peb txhiab daus las, yog hais tias tsis ntau.

Nyob rau hauv tas li ntawd, ib co kev pab muaj txaus sophisticated tiv thaiv ntawm nws cov neeg thiab ib yam dab tsi nyuaj yuav daws tau!

Puas yuav ua tau kom tau nyiaj rau nws cov tswv yim?

Beginners feem ntau xav seb nws puas yuav tau ua ib yam dab tsi rau cov kev ruaj ntseg cov cim. Qhov no yog vim li, vim hais tias hauv Internet yog tag nrho ntawm tawm lub recruitment ntawm cov pab pawg neeg uas yuav tau txais ib co nyiaj los ntawm kev ua paub txog captcha. Seb puas yuav sib txuas lus nrog nws?

Nyob rau hauv peb lub tswv yim (uas tej zaum yuav ua tau heev subjective), peb yuav tsum tsis txhob caum cov ntaub ntawv. Koj yuav siv ib tug lossis loj npaum li cas ntawm qab haus huv, lub zog thiab tsheb. Ib tug them nyiaj ntawm no "qho yooj yim nyiaj" tsuas yog amazing: tom qab siv tag nrho cov hnub nyob rau hauv lub computer, obsessively koom Yeej tsis ntsia thawv CAPTCHA, koj yuav khwv tau ib tug tshaj plaws ntawm ib tug ob peb duas las. Thiab koj xav tau? Muaj tseeb tsis tau.

universal tso zis

Yog hais tias peb tham txog sib koom cov kev pab cuam, nyob rau hauv cov ntaub ntawv koj tsis tu ncua download tau cov ntaub ntawv tsuas zaum txoj kev tawm ntawm qhov teeb meem no yog mus yuav ib tug them nyiaj tus account. Raws li ib tug txoj cai, nws tus nqi yog heev txaus. Los ntawm kev yuav khoom ib tug subscription, koj yuav tau txais ib lub sij hawm kom sai thiab tsis muaj txaav mus download tau tej nqi ntawm cov ntaub ntawv.

Yuav ua li cas kom tshem tawm cov captcha los ntawm koj blog?

Peb cia siab hais tias koj tau ua txoj cai cov lus xaus, nws tau nyeem feem ntau ntawm qhov tsab xov xwm. Yog li ntawd cia peb xav txog yuav ua li cas kom tshem tawm cov tswv yim captures lub nrov Blogger kev pab cuam los ntawm cov muaj npe phem Google. Ua nws yooj yim heev, thiab kev xyiv fab ntawm cov neeg tuaj saib rau koj qhov chaw, koj yuav coj ib tug ntau.

Ua ntej, mus rau lub "Kho kom raug neeg" koj phab. xaiv "tej chaw" yam khoom nyob rau hauv rau sab laug kem. Nws muaj ib tug seem "lus thiab cov lus." Nyob rau hauv lub "lo lus pov thawj" teem rau "tsis muaj", ces koj ntaus cov CAPTCHA posts yuav tsis yuav tsum tau.

Yuav ua li cas yuav tsum ua li cas yog kuv tsis tau nkag mus rau nws kom?

Nws tshwm sim hais tias qhov kev pab cuam mus rau hauv lub CAPTCHA, los yog lub website nws tus kheej (yog tias koj nkag mus rau qhov tseem ceeb manually) li qhia siv kuj tsis. Yuav ua li cas yuav yog vim li cas?

Ua ntej ntawm tag nrho cov, koj yuav tsum calm down. Raws li ib tug txoj cai, txoj cai ntawm tej CAPTCHA muaj ib tug nkhaus xub. Yog txhaj rau nws, koj hloov cov ua cim txheej, uas yuav tsum tau nkag mus hauv mus saib tau rau ntawm qhov chaw. Siv nws, koj muaj peev xwm hloov lub teeb ntawm kiag li nyeem tsis tau. Tu siab, nyeem tsis tau ntawv yog heev. Yog li ntawd, tej zaum kiag indistinguishable sib txawv ntawm cov tsiaj ntawv "Q" thiab "G".

Thaum kawg, ib tug xov tooj ntawm qhov chaw yuav zam tau los ntawm cov kev ruaj ntseg cim, Yog hais tias koj cia li sau npe rau nws. Sim no txoj kev thiab.

Hais tias yog dab tsi lub captcha!