• Gündem
  • YaCevap
  • Video
  • Görsel
  • Ana Sayfa
  • İnsanlar
  • Sinema
  • Coğrafya
  • Kurum
  • Bilim
  • Aygıt
  • Müzik
  • Yazılım
  • Canlılar
  • İlaç
  • Olay
  • Gida
  • Otomobil
  • Kimyasal Bileşim
  • Hastalık
  • Diğerleri
  • Buradasın
    • Yawiki ›
    • Bilim ›

    Zaman tabanlı tek seferlik parola algoritması

    Kimlik Doğrulama Girişiminin Temel Taşı
    teknoseyir.com sitesinden görsel
    slidetodoc.com sitesinden görsel
    ybsmezunu.com sitesinden görsel
    yarkoeplamya.ru sitesinden görsel
    fr.slideserve.com sitesinden görsel
    slideserve.com sitesinden görsel

    Genel bilgiler

    TOTP, geçici, güvenli ve benzersiz şifreler oluşturmak için zamana dayalı senkronizasyonu içerir.

    Temelde TOTP, sayaç bileşenini geçerli saatle değiştirerek HMAC tabanlı OTP algoritmasını değiştirir. Sonuç, her 30 saniyede bir değişen, statik şifrelere göre belirgin bir avantaj sağlayan ve tekrar saldırıları riskini azaltan dinamik, kısa ömürlü bir şifredir.

    Pratik uygulamalarda TOTP öncelikle iki faktörlü veya çok faktörlü kimlik doğrulama süreci aracılığıyla dağıtılır.

    appmaster.io

    İlgili gündem

    Dijital dünyada güvenlik, her zamankinden daha fazla önem kazandı. Veri ihlalleri, kişisel bilgilerin çalınması ve siber saldırılar gibi tehditler, bireyleri ve işletmeleri daha fazla önlem almaya sevk ediyor. İşte bu noktada OTP, yani "Tek Kullanımlık Parola" kavramı devreye giriyor. Kullanıcıların kimliklerini doğrulamak ve hesap güvenliğini artırmak için kullanılan tek kullanımlık parolalar, günümüzde birçok çevrimiçi hizmetin kritik bir parçası haline gelmiştir. Bu makalede, OTP'nin ne olduğu, nasıl çalıştığı, avantajları ve kullanım alanları hakkında detaylı bilgi sunacağız.
    anadolugazetesi.com22 Mayıs
    Kaynak veriler bazında Yandex nöral ağları tarafından oluşturuldu; yanlışlıklar olabilir. Lütfen önemli bilgileri kontrol ediniz
    tr.wikipedia.org
    • © 2025 Yandex
    • Gizlilik politikası
    • Kullanıcı sözleşmesi
    • Hata bildir
    • Şirket hakkında
    {"1xg30":{"state":{"logoProps":{"url":"https://yandex.com.tr"},"formProps":{"action":"https://yandex.com.tr/search","searchLabel":"Bul"},"services":{"activeItemId":"yawiki","items":[{"url":"https://yandex.com.tr/gundem","title":"Gündem","id":"agenda"},{"url":"https://yandex.com.tr/yacevap","title":"YaCevap","id":"answers"},{"url":"https://yandex.com.tr/video/search?text=popüler+videolar","title":"Video","id":"video"},{"url":"https://yandex.com.tr/gorsel","title":"Görsel","id":"images"}]},"userProps":{"loggedIn":false,"ariaLabel":"Menü","plus":false,"birthdayHat":false,"child":false,"className":"PortalHeader-User"},"userIdProps":{"flag":"skin","lang":"tr","host":"yandex.com.tr","project":"yawiki","queryParams":{"utm_source":"portal-yawiki"},"retpath":"https%3A%2F%2Fyandex.com.tr%2Fyawiki%2Fscience%2FZaman_tabanl%25C4%25B1_tek_seferlik_parola_algoritmas%25C4%25B1%2F0oCgpydXc0MjM3ODQ3GASPWPhx%3Ftext%3Dyawiki%26lr%3D213%26ncrnd%3D7494","tld":"com.tr"},"suggestProps":{"selectors":{"form":".HeaderForm","input":".HeaderForm-Input","submit":".HeaderForm-Submit","clear":".HeaderForm-Clear","layout":".HeaderForm-InputWrapper"},"suggestUrl":"https://yandex.com.tr/suggest/suggest-ya.cgi?show_experiment=222&show_experiment=224","deleteUrl":"https://yandex.com.tr/suggest-delete-text?srv=web&text_to_delete=","suggestPlaceholder":"Yapay zeka ile bul","platform":"desktop","hideKeyboardOnScroll":false,"additionalFormClasses":["mini-suggest_theme_tile","mini-suggest_overlay_tile","mini-suggest_expanding_yes","mini-suggest_prevent-empty_yes","mini-suggest_type-icon_yes","mini-suggest_personal_yes","mini-suggest_type-icon_yes","mini-suggest_rich_yes","mini-suggest_overlay_dark","mini-suggest_large_yes","mini-suggest_copy-fact_yes","mini-suggest_clipboard_yes","mini-suggest_turboapp_yes","mini-suggest_expanding_yes","mini-suggest_affix_yes","mini-suggest_carousel_yes","mini-suggest_traffic_yes","mini-suggest_re-request_yes","mini-suggest_source_yes","mini-suggest_favicon_yes","mini-suggest_more","mini-suggest_long-fact_yes","mini-suggest_hide-keyboard_yes","mini-suggest_clear-on-submit_yes","mini-suggest_focus-on-change_yes","mini-suggest_short-fact_yes","mini-suggest_app_yes","mini-suggest_grouping_yes","mini-suggest_entity-suggest_yes","mini-suggest_redesigned-navs_yes","mini-suggest_title-multiline_yes","mini-suggest_type-icon-wrapped_yes","mini-suggest_fulltext-highlight_yes","mini-suggest_fulltext-insert_yes","mini-suggest_lines_multi"],"counter":{"service":"yawiki_com_tr_desktop","url":"//yandex.ru/clck/jclck","timeout":300,"params":{"dtype":"stred","pid":"0","cid":"2873"}},"noSubmit":false,"formAction":"https://yandex.com.tr/search","tld":"com.tr","suggestParams":{"srv":"serp_com_tr_desktop","wiz":"TrWth","yu":"2963708621749981226","lr":213,"uil":"tr","fact":1,"v":4,"use_verified":1,"safeclick":1,"skip_clickdaemon_host":1,"rich_nav":1,"verified_nav":1,"rich_phone":1,"use_favicon":1,"nav_favicon":1,"mt_wizard":1,"history":1,"nav_text":1,"maybe_ads":1,"icon":1,"hl":1,"n":10,"portal":1,"platform":"desktop","mob":0,"extend_fw":1,"suggest_entity_desktop":"1","entity_enrichment":"1","entity_max_count":"5"},"disableWebSuggest":false},"context":{"query":"","reqid":"1749981236178039-17042162998657302216-balancer-l7leveler-kubr-yp-sas-216-BAL","lr":"213"},"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w01-0-1"},"ui":"desktop","service":"yawiki","fast":{"name":"entitysearch","subtype":"header"}}}}},"type":"entitysearch","subtype":"header"},"1xg31":{"state":{"links":[{"id":"main","title":"Ana Sayfa","url":"/yawiki","target":"_self"},{"id":"people","title":"İnsanlar","url":"/yawiki/people","target":"_self"},{"id":"film","title":"Sinema","url":"/yawiki/film","target":"_self"},{"id":"geography","title":"Coğrafya","url":"/yawiki/geography","target":"_self"},{"id":"organization","title":"Kurum","url":"/yawiki/organization","target":"_self"},{"id":"science","title":"Bilim","url":"/yawiki/science","target":"_self"},{"id":"device","title":"Aygıt","url":"/yawiki/device","target":"_self"},{"id":"music","title":"Müzik","url":"/yawiki/music","target":"_self"},{"id":"software","title":"Yazılım","url":"/yawiki/software","target":"_self"},{"id":"organism","title":"Canlılar","url":"/yawiki/organism","target":"_self"},{"id":"medicine","title":"İlaç","url":"/yawiki/medicine","target":"_self"},{"id":"event","title":"Olay","url":"/yawiki/event","target":"_self"},{"id":"food","title":"Gida","url":"/yawiki/food","target":"_self"},{"id":"auto","title":"Otomobil","url":"/yawiki/auto","target":"_self"},{"id":"chemical_compound","title":"Kimyasal Bileşim","url":"/yawiki/chemical_compound","target":"_self"},{"id":"disease","title":"Hastalık","url":"/yawiki/disease","target":"_self"},{"id":"others","title":"Diğerleri","url":"/yawiki/others","target":"_self"}],"activeLinkId":"science","title":"Kategoriler","baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w02-0-1"},"ui":"desktop","service":"yawiki","fast":{"name":"entitysearch","subtype":"header-categories"}}}}},"type":"entitysearch","subtype":"header-categories"},"1xg32":{"state":{"className":"YawikiEntity-Breadcrumbs","items":[{"name":"Yawiki","url":"//yandex.com.tr/yawiki"},{"name":"Bilim","url":"//yandex.com.tr/yawiki/science"}],"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w03-0-1"},"ui":"desktop","service":"yawiki","fast":{"name":"entitysearch","subtype":"OBJECT"}}}}},"type":"entitysearch","subtype":"OBJECT"},"1xg33":{"state":{"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w03-0-2"},"ui":"desktop","service":"yawiki","fast":{"name":"entitysearch","subtype":"OBJECT"}}}}},"type":"entitysearch","subtype":"OBJECT"},"1xg34":{"state":{"wideGallery":[{"image":"//avatars.mds.yandex.net/get-entity_search/2115007/1159876575/SUx182","origWidth":480,"origHeight":270,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//slidetodoc.com/presentation_image_h2/c4a56d65d0d11bcf54bdd0c903c2d556/image-9.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"slidetodoc.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/2115007/1159876575/S600xU_2x","srcUrl":"https://slidetodoc.com/programlamaya-gr-ve-algortma-yazlm-nedir-algoritma-ak-12/","srcHost":"slidetodoc.com"},{"image":"//avatars.mds.yandex.net/get-entity_search/2057673/1147087613/SUx182","origWidth":480,"origHeight":270,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//www.ybsmezunu.com/wp-content/uploads/2022/08/image-10-1024x576.png&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"ybsmezunu.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/2057673/1147087613/S600xU_2x","srcUrl":"https://www.ybsmezunu.com/algoritma-nedir/","srcHost":"ybsmezunu.com"},{"image":"//avatars.mds.yandex.net/get-entity_search/9710637/1166874135/SUx182","origWidth":427,"origHeight":320,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//image2.slideserve.com/4891430/slide10-l.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"yarkoeplamya.ru sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/9710637/1166874135/S600xU_2x","srcUrl":"https://yarkoeplamya.ru/mars/algoritma/org/63","srcHost":"yarkoeplamya.ru"},{"image":"//avatars.mds.yandex.net/get-entity_search/9707519/1171385373/SUx182","origWidth":427,"origHeight":320,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//image3.slideserve.com/6980993/algoritma-l.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"fr.slideserve.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/9707519/1171385373/S600xU_2x","srcUrl":"https://fr.slideserve.com/wynter-conrad/veri-yap-lar-ve-algoritmalar","srcHost":"fr.slideserve.com"},{"image":"//avatars.mds.yandex.net/get-entity_search/98180/948694673/SUx182","origWidth":427,"origHeight":320,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//image2.slideserve.com/4451964/geli-tirilen-algoritman-n-kriptolojide-durdu-u-yer-l.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"slideserve.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/98180/948694673/S600xU_2x","srcUrl":"https://www.slideserve.com/garth/anahtar-ba-ml-bir-ifreleme-algoritmas-iron","srcHost":"slideserve.com"},{"image":"//avatars.mds.yandex.net/get-entity_search/2357591/1167570020/SUx182","origWidth":480,"origHeight":248,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//baseonlineyazilim.wordpress.com/wp-content/uploads/2018/02/flowchart-10sayc4b1nc4b1ntekciftlerinfarkc4b1.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"baseonlineyazilim.wordpress.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/2357591/1167570020/S600xU_2x","srcUrl":"https://baseonlineyazilim.wordpress.com/2018/02/04/flowchart-algoritma-girilen-10-sayidan-teklerin-toplami-ciftlerin-toplami-farki/","srcHost":"baseonlineyazilim.wordpress.com"},{"image":"//avatars.mds.yandex.net/get-entity_search/1879189/1137592729/SUx182","origWidth":427,"origHeight":320,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//image2.slideserve.com/4891430/bu-algoritman-n-ak-emas-l.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"mungfali.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/1879189/1137592729/S600xU_2x","srcUrl":"https://mungfali.com/post/05E6DD69BC28E7631512BC5B8B0788A01F0CA2A9/66D0E91FA8D5AD95CBCEF35477414CDA6FB160B6","srcHost":"mungfali.com"}],"mainImage":{"image":"//avatars.mds.yandex.net/get-entity_search/10812459/1147713596/SUx182_2x","origWidth":480,"origHeight":270,"searchUrl":"https://yandex.com.tr/gorsel/search?rpt=simage&noreask=1&source=qa&text=Zaman+tabanl%C4%B1+tek+seferlik+parola+algoritmas%C4%B1&img_url=https%3A//teknoseyir.com/wp-content/uploads/2021/03/a43683d33b40f41-637.jpg&lr=983&json_dump=searchdata.numdocs&json_dump=searchdata.images&nomisspell=1&srcskip=IMAGESQUICK&json_dump=reqparam.tld&relev=new_family_filter_disable=1&nocache=da&no-tests=da&pron=sm_mind&pron=smm_1.0","alt":"teknoseyir.com sitesinden görsel","largeImage":"//avatars.mds.yandex.net/get-entity_search/10812459/1147713596/S600xU_2x","srcUrl":"https://teknoseyir.com/u/mr-sun","srcHost":"teknoseyir.com"},"imagesLink":"//yandex.com.tr/gorsel/search?text=Zaman%20tabanl%C4%B1%20tek%20seferlik%20parola%20algoritmas%C4%B1&stype=image&lr=213&parent-reqid=1749981236178039-17042162998657302216-balancer-l7leveler-kubr-yp-sas-216-BAL","name":"gallery","initialWidth":536,"height":226,"wrapInItem":false,"logParams":{"trailer":{},"poster":{}},"contextJsSrc":"//yandex.ru/ads/system/context.js","baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w03-0-4"},"ui":"desktop","service":"yawiki","fast":{"name":"entitysearch","subtype":"OBJECT"}}}}},"type":"entitysearch","subtype":"OBJECT"},"1xg35":{"state":{"generalLinks":[{"id":"privacy-policy","text":"Gizlilik politikası","url":"https://yandex.com.tr/legal/privacy_policy/"},{"id":"terms-of-service","text":"Kullanıcı sözleşmesi","url":"https://yandex.com.tr/legal/tos/"},{"id":"report-error","text":"Hata bildir","url":"https://forms.yandex.com.tr/surveys/13748122.01a6645a1ef15703c9b82a7b6c521932ddc0e3f7/"},{"id":"about-company","text":"Şirket hakkında","url":"https://yandex.com.tr/project/portal/contacts/"}],"copyright":{"url":"https://yandex.com.tr","currentYear":2025},"socialLinks":[{"type":"tiktok","url":"https://redirect.appmetrica.yandex.com/serve/677728751613663494","title":"TikTok"},{"url":"https://redirect.appmetrica.yandex.com/serve/173325632992778150","type":"youtube","title":"Youtube"},{"url":"https://redirect.appmetrica.yandex.com/serve/677728793472889615","type":"facebook","title":"Facebook"},{"url":"https://redirect.appmetrica.yandex.com/serve/1182131906657966033","type":"instagram","title":"Instagram"},{"url":"https://redirect.appmetrica.yandex.com/serve/893945194569821080","type":"x","title":"X"}],"baobab":{"parentNode":{"context":{"genInfo":{"prefix":"1xg3w04-0-1"},"ui":"desktop","service":"yawiki","fast":{"name":"portal","subtype":"footer"}}}}},"type":"portal","subtype":"footer"}}