Eyona nto inokwenzeka, kwiwebhusayithi, xa ufuna ukubhalisa okanye uza kushiya uluvo, Udibana neCaptcha okanye i-reCaptcha. Umahluko phakathi kwabo uyinyani, nangona abasebenzisi abaninzi bengabazi ngokwenene. Okulandelayo siza kuthetha ngala magama ngendlela ethe kratya, ukuze sizazi ukuba ziyintoni na, ukongeza kumahluko esiwufumanayo phakathi kwawo. Kuba ziye zavela ngokuhamba kwexesha.
Ewe singakwazi yithi i-reCaptcha kukuvela kweCaptcha, Oluvavanyo lwantlandlolo olwalufuna ukwahlula abantu kwi-spambot kwiminyaka emininzi eyadlulayo, ekuqaleni kweminyaka yoo-2000. Okokuqala, siza kukuxelela malunga nomnye wabo kwaye emva koko siza kukuxelela ngakumbi ngomahluko wabo.
Yintoni iCaptcha
Siqala ngeli xesha. UCaptcha mfutshane Uvavanyo lokuZenzekelayo loLuntu ngokuZenzekelayo ukuxelela iikhompyuter kunye noLuntu oluNgekhoyo. Luvavanyo olujonga umahluko kubantu bekhompyuter. Yinjongo esisiseko yayo, ke kunokuthiwa sijamelene novavanyo oluguqukayo lokuLinga. Kuba kule meko ngabantu ekufuneka bebonisile ukuba bangabantu ngenene kwaye abangoomatshini.
Isizathu sokuba abantu bahlule phakathi koomatshini abakwi-Intanethi, ebonakala ingaqhelekanga kwabaninzi, silula. Ufuna thintela i-bots okanye i-automatism ekusebenzisaneni namaphepha ewebhu. Ngale ndlela, baqinisekisa ukuba emva kwesenzo ngasinye, kuhlala kukho umntu.
ICaptcha yavela ngonyaka we-2000, emva kokukhulu Iingxabano zogaxekile ngasekupheleni kweminyaka yoo-90. Kule meko, inkqubo yayilelwa ukulawula konke ukubhengezwa okuzenzekelayo. Abasebenzisi banyanzelwa ukuba babhalise kwiiforamu nakwiimeyile. Ke kwafuneka babonakalise ukuba bangabantu kwaye yayingeyiyo inkqubo okanye ugaxekile.
Ngale ndlela wazalwa uCaptcha. Ekuqalekeni kwayo, yayiluvavanyo apho kwakufuneka sazi oonobumba okanye iinombolo ekunzima ukuzifunda imizuzwana embalwa. Inkqubo elula yabantu, hayi i-bots. Nangona kunjalo, ikwanazo neengxaki. Kuba wayecela iinzame ebantwini, ukubonisa nje ukuba bangabantu. Ngesi sizathu, i-reCaptcha yazalwa njengempendulo.
Yintoni i-reCaptcha
I-reCaptcha ke luphuculo lweCaptach esele ikhankanyiwe kwasekuqaleni. Yinkqubo efuna ukuba nemveliso ngakumbi. Ukusukela ngo-2009, le nkqubo ibisezandleni zikaGoogle, abayithengileyo ukubanceda bafake ekhompyutheni iincwadi zabo kuGoogle Books. Kodwa, bayenzile yavela, ngokusetyenziswa okutsha.
Kuba i-reCaptcha ngoku ivumela qinisekisa ukuba ungumntu ngokucofa iqhosha elinye kuphela. Iikhowudi zithintelwe ngale ndlela. Into ayiphumezileyo uGoogle ngothotho lwee-algorithms kunye nokuvavanya imikhondo engabhalwanga yomsebenzisi ngamnye. Ngale parameter, ialgorithm iya kujonga indlela aziphethe ngayo umsebenzisi. Yintoni eya kukuvumela ukuba ujonge ukuba uzulazula njengomntu.
Kwakhona, ukurekhoda intshukumo yemouse de iqhosha licofwe ukuchonga. Ke baqinisekisa ngawo onke amaxesha ukuba ufuna umntu, ukunqanda i-bot ukuba iphumelele olu vavanyo. Ngamafutshane, indaleko ephawulekayo ngokubhekisele kwiCaptcha.
Umahluko phakathi kweCaptcha kunye ne-reCaptcha
Ngosuku nosuku, zombini ezi ntlobo zibizwa ngokuba yiCaptcha. Lixesha elifanayo, kuba intsusa yayiyeyokuqala ukusetyenziselwa obu buchwephesha. Inguqulelo entsha kukuzivelela kwezinto, ke akuqhelekanga ukuba igama elifanayo lisetyenziswe kuwo onke amatyala. Nangona inyani kukuba kukho iintlobo ezahlukeneyo ezahlukeneyo.
Ke xa umamele uCaptcha, basenokuba babhekisa kwenye yeenguqulelo ezahlukeneyo Yintoni ephezulu. Nangona uthetha ngokuthe ngqo i-reCaptcha, ke ubhekisa kwitekhnoloji iGoogle ekhulayo kwaye iyisebenzise. Okokugqibela yitekhnoloji eqhubela phambili, kwaye enyanisweni sele inenguqulelo entsha eza kuphunyezwa kungekudala.