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Google Authenticator – Wikipédia, a enciclopédia livre

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class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Conteúdo" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Alternar o índice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Alternar o índice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Google Authenticator</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ir para um artigo noutra língua. Disponível em 18 línguas" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-18" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">18 línguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D8%AC%D9%84_%D8%A3%D9%88%D8%AB%D9%86%D8%AA%D9%8A%D9%83%D8%A7%D8%AA%D9%88%D8%B1" title="جوجل أوثنتيكاتور — árabe" lang="ar" hreflang="ar" data-title="جوجل أوثنتيكاتور" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — azerbaijano" lang="az" hreflang="az" data-title="Google Authenticator" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaijano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — alemão" lang="de" hreflang="de" data-title="Google Authenticator" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — inglês" lang="en" hreflang="en" data-title="Google Authenticator" data-language-autonym="English" data-language-local-name="inglês" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — espanhol" lang="es" hreflang="es" data-title="Google Authenticator" data-language-autonym="Español" data-language-local-name="espanhol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D9%85%D8%B2%D8%B3%D8%A7%D8%B2_%DA%AF%D9%88%DA%AF%D9%84" title="رمزساز گوگل — persa" lang="fa" hreflang="fa" data-title="رمزساز گوگل" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — francês" lang="fr" hreflang="fr" data-title="Google Authenticator" data-language-autonym="Français" data-language-local-name="francês" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Google_Hiteles%C3%ADt%C5%91" title="Google Hitelesítő — húngaro" lang="hu" hreflang="hu" data-title="Google Hitelesítő" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — arménio" lang="hy" hreflang="hy" data-title="Google Authenticator" data-language-autonym="Հայերեն" data-language-local-name="arménio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — italiano" lang="it" hreflang="it" data-title="Google Authenticator" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — japonês" lang="ja" hreflang="ja" data-title="Google Authenticator" data-language-autonym="日本語" data-language-local-name="japonês" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/Google_OTP" title="Google OTP — coreano" lang="ko" hreflang="ko" data-title="Google OTP" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — norueguês bokmål" lang="nb" hreflang="nb" data-title="Google Authenticator" data-language-autonym="Norsk bokmål" data-language-local-name="norueguês bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — polaco" lang="pl" hreflang="pl" data-title="Google Authenticator" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — russo" lang="ru" hreflang="ru" data-title="Google Authenticator" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — ucraniano" lang="uk" hreflang="uk" data-title="Google Authenticator" data-language-autonym="Українська" data-language-local-name="ucraniano" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Google_Authenticator" title="Google Authenticator — usbeque" lang="uz" hreflang="uz" data-title="Google Authenticator" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbeque" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/Google%E8%BA%AB%E4%BB%BD%E9%AA%8C%E8%AF%81%E5%99%A8" title="Google身份验证器 — chinês" lang="zh" hreflang="zh" data-title="Google身份验证器" data-language-autonym="中文" data-language-local-name="chinês" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q79544#sitelinks-wikipedia" title="Editar hiperligações interlínguas" class="wbc-editpage">Editar hiperligações</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espaços nominais"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Google_Authenticator" title="Ver a página de conteúdo [c]" accesskey="c"><span>Artigo</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discuss%C3%A3o:Google_Authenticator&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="Discussão sobre o conteúdo da página (página não existe) [t]" accesskey="t"><span>Discussão</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Mudar a variante da língua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">português</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistas"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Google_Authenticator"><span>Ler</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;veaction=edit" title="Editar esta página [v]" accesskey="v"><span>Editar</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;action=edit" title="Editar o código-fonte desta página [e]" accesskey="e"><span>Editar código-fonte</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;action=history" title="Edições anteriores desta página. [h]" accesskey="h"><span>Ver histórico</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Ferramentas de página"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Ferramentas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Ferramentas</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Ferramentas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover para a barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ocultar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Mais opções" > <div class="vector-menu-heading"> Operações </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Google_Authenticator"><span>Ler</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;veaction=edit" title="Editar esta página [v]" accesskey="v"><span>Editar</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;action=edit" title="Editar o código-fonte desta página [e]" accesskey="e"><span>Editar código-fonte</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;action=history"><span>Ver histórico</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Geral </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginas_afluentes/Google_Authenticator" title="Lista de todas as páginas que contêm hiperligações para esta [j]" accesskey="j"><span>Páginas afluentes</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Altera%C3%A7%C3%B5es_relacionadas/Google_Authenticator" rel="nofollow" title="Mudanças recentes nas páginas para as quais esta contém hiperligações [k]" accesskey="k"><span>Alterações relacionadas</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:Carregar_ficheiro" title="Carregar ficheiros [u]" accesskey="u"><span>Carregar ficheiro</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1ginas_especiais" title="Lista de páginas especiais [q]" accesskey="q"><span>Páginas especiais</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;oldid=68981320" title="Hiperligação permanente para esta revisão desta página"><span>Hiperligação permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;action=info" title="Mais informações sobre esta página"><span>Informações da página</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citar&amp;page=Google_Authenticator&amp;id=68981320&amp;wpFormIdentifier=titleform" title="Informação sobre como citar esta página"><span>Citar esta página</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&amp;url=https%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FGoogle_Authenticator"><span>Obter URL encurtado</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&amp;url=https%3A%2F%2Fpt.wikipedia.org%2Fwiki%2FGoogle_Authenticator"><span>Descarregar código QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Livro&amp;bookcmd=book_creator&amp;referer=Google+Authenticator"><span>Criar um livro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&amp;page=Google_Authenticator&amp;action=show-download-screen"><span>Descarregar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Google_Authenticator&amp;printable=yes" title="Versão para impressão desta página [p]" accesskey="p"><span>Versão para impressão</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Noutros projetos </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Google_Authenticator" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q79544" title="Hiperligação para o elemento do repositório de dados [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Ferramentas de página"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspeto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspeto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover para a barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ocultar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Origem: Wikipédia, a enciclopédia livre.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="pt" dir="ltr"><table class="infobox infobox infobox_v2" cellpadding="3" border="0" style="line-height:1.2em; font-size: 88%; width:250px;"> <caption class="" style="padding:0.5em; padding-bottom:0.2em; font-size:1.3em; line-height:1.2em;">Google Authenticator </caption> <tbody><tr> <th colspan="2" class="topo padrao" style="display:none;"><span class="">Google Authenticator</span> </th></tr> <tr> <td colspan="2" style="text-align:center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Google_Authenticator_(April_2023).svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Google_Authenticator_%28April_2023%29.svg/100px-Google_Authenticator_%28April_2023%29.svg.png" decoding="async" width="100" height="100" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/84/Google_Authenticator_%28April_2023%29.svg/150px-Google_Authenticator_%28April_2023%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/84/Google_Authenticator_%28April_2023%29.svg/200px-Google_Authenticator_%28April_2023%29.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> </td></tr> <tr> <td scope="row" style="vertical-align: top; text-align: left; font-weight:bold;"><a href="/wiki/Programador" title="Programador">Desenvolvedor</a> </td> <td style="vertical-align: top; text-align: left;"><a href="/wiki/Google" title="Google">Google</a> </td></tr> <tr> <td scope="row" style="vertical-align: top; text-align: left; font-weight:bold;">Lançamento </td> <td style="vertical-align: top; text-align: left;"><a href="/wiki/20_de_setembro" title="20 de setembro">20 de setembro</a> de <a href="/wiki/2010" title="2010">2010</a> (14 anos) </td></tr> <tr> <td scope="row" style="vertical-align: top; text-align: left; font-weight:bold;"><a href="/wiki/Sistema_operativo" title="Sistema operativo">Sistema operacional</a> </td> <td style="vertical-align: top; text-align: left;"><a href="/wiki/Android" title="Android">Android</a>, <a href="/wiki/IOS" title="IOS">iOS</a>, <a href="/wiki/BlackBerry_OS" title="BlackBerry OS">BlackBerry OS</a> </td></tr> <tr> <td scope="row" style="vertical-align: top; text-align: left; font-weight:bold;"><a href="/wiki/Licen%C3%A7a_de_software" title="Licença de software">Licença</a> </td> <td style="vertical-align: top; text-align: left;">Proprietário (versões anteriores estavam sobre a versão 2 da <a href="/wiki/Licen%C3%A7a_Apache" title="Licença Apache">Licença Apache</a>) </td></tr> <tr> <td scope="row" style="vertical-align: top; text-align: left; font-weight:bold;"><a href="/wiki/Site" class="mw-redirect" title="Site">Página oficial</a> </td> <td style="vertical-align: top; text-align: left;"><span class="url"><a rel="nofollow" class="external text" href="https://github.com/google/google-authenticator">github<wbr />.com<wbr />/google<wbr />/google-authenticator</a></span> </td></tr> </tbody></table> <p><b>Google Authenticator</b> é um software de <i><a href="/wiki/Token_(chave_eletr%C3%B4nica)" title="Token (chave eletrônica)">token</a></i> que implementa serviços de verificação de duas etapas usando Algoritmo de <i><a href="/wiki/Senha_descart%C3%A1vel" title="Senha descartável">One-time Password</a></i> baseado em tempo (<i><a href="/wiki/TOTP" class="mw-redirect" title="TOTP">TOTP</a></i>) e Algoritmo de <i>One-time Password</i> baseado em <i><a href="/wiki/HMAC" title="HMAC">HMAC</a></i> para autenticar usuários (<i><a href="/wiki/HOTP" class="mw-redirect" title="HOTP">HOTP</a></i>). O serviço implementa algoritmos especificados em <a href="/wiki/RFC" class="mw-redirect" title="RFC">RFC</a> 6238 e em <a class="external mw-magiclink-rfc" rel="nofollow" href="https://tools.ietf.org/html/rfc4226">RFC 4226</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> O Authenticator também pode gerar códigos para aplicações de terceiros.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> </p> <h2 id="Referências" style="cursor: help;" title="Esta seção foi configurada para não ser editável diretamente. Edite a página toda ou a seção anterior em vez disso."><span id="Refer.C3.AAncias"></span>Referências</h2> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation"><a rel="nofollow" class="external text" href="https://github.com/google/google-authenticator-android"><i>google-authenticator-android: Google Authenticator Android app. Opensource version</i></a> (em inglês), Google, 21 de julho de 2017<span class="reference-accessdate">, consultado em 22 de julho de 2017</span></cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AGoogle+Authenticator&amp;rft.btitle=google-authenticator-android%3A+Google+Authenticator+Android+app.+Opensource+version&amp;rft.date=2017-07-21&amp;rft.genre=book&amp;rft.pub=Google&amp;rft_id=https%3A%2F%2Fgithub.com%2Fgoogle%2Fgoogle-authenticator-android&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><cite class="citation journal"><a rel="nofollow" class="external text" href="http://www.toptrix.net/2015/12/google-authenticator-app-for-microsoft-account-two-step-verification.html">«How to use Google Authenticator App For Microsoft Account Two Step Verification»</a>. <i>TopTrix</i> (em inglês). 12 de dezembro de 2015</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AGoogle+Authenticator&amp;rft.atitle=How+to+use+Google+Authenticator+App+For+Microsoft+Account+Two+Step+Verification&amp;rft.date=2015-12-12&amp;rft.genre=article&amp;rft.jtitle=TopTrix&amp;rft_id=http%3A%2F%2Fwww.toptrix.net%2F2015%2F12%2Fgoogle-authenticator-app-for-microsoft-account-two-step-verification.html&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;">&#160;</span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Ligações_externas"><span id="Liga.C3.A7.C3.B5es_externas"></span>Ligações externas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Google_Authenticator&amp;veaction=edit&amp;section=1" title="Editar secção: Ligações externas" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Google_Authenticator&amp;action=edit&amp;section=1" title="Editar código-fonte da secção: Ligações externas"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation web"><a rel="nofollow" class="external text" href="https://github.com/google/google-authenticator">«Repositório no Github»</a> (em inglês)</cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AGoogle+Authenticator&amp;rft.btitle=Reposit%C3%B3rio+no+Github&amp;rft.genre=unknown&amp;rft_id=https%3A%2F%2Fgithub.com%2Fgoogle%2Fgoogle-authenticator&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></li> <li><cite class="citation web"><a rel="nofollow" class="external text" href="https://support.google.com/accounts/answer/1066447?co=GENIE.Platform%3DAndroid&amp;hl=pt-BR">«Página de Ajuda do Google Authenticator»</a></cite><span title="ctx_ver=Z39.88-2004&amp;rfr_id=info%3Asid%2Fpt.wikipedia.org%3AGoogle+Authenticator&amp;rft.btitle=P%C3%A1gina+de+Ajuda+do+Google+Authenticator&amp;rft.genre=unknown&amp;rft_id=https%3A%2F%2Fsupport.google.com%2Faccounts%2Fanswer%2F1066447%3Fco%3DGENIE.Platform%253DAndroid%26hl%3Dpt-BR&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></li></ul> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Crystal_kpackage.png" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/Crystal_kpackage.png/30px-Crystal_kpackage.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/40/Crystal_kpackage.png/45px-Crystal_kpackage.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/40/Crystal_kpackage.png/60px-Crystal_kpackage.png 2x" data-file-width="64" data-file-height="64" /></a></span></td> <td><i>Este artigo sobre </i><a href="/wiki/Software" title="Software">software</a><i> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. Você pode ajudar a Wikipédia <b><span class="plainlinks"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Google_Authenticator&amp;action=edit">expandindo-o</a></span></b>.</i><div class="plainlinks hlist navbar mini" style="position:absolute; right:15px; font-size:smaller; display:none;"><ul><li class="nv-ver"><a href="/wiki/Predefini%C3%A7%C3%A3o:Esbo%C3%A7o-software" title="Predefinição:Esboço-software"><abbr title="Ver esta predefinição">v</abbr></a></li><li class="nv-discutir"><a href="/wiki/Predefini%C3%A7%C3%A3o_Discuss%C3%A3o:Esbo%C3%A7o-software" title="Predefinição Discussão:Esboço-software"><abbr title="Discutir esta predefinição">d</abbr></a></li><li class="nv-editar"><a class="external text" href="https://pt.wikipedia.org/w/index.php?title=Predefini%C3%A7%C3%A3o:Esbo%C3%A7o-software&amp;action=edit"><abbr title="Editar esta predefinição">e</abbr></a></li></ul></div></td> </tr></tbody></table> <div role="navigation" class="navbox" 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/>desenvolvimento</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/App_Inventor" title="App Inventor">App Inventor</a></li> <li><a href="/wiki/Google_Developers" title="Google Developers">Developers</a></li> <li><a href="/wiki/Google_Fonts" title="Google Fonts">Fonts</a></li> <li><a href="/wiki/Googlebot" title="Googlebot">Googlebot</a></li> <li><a href="/wiki/Keyhole_Markup_Language" title="Keyhole Markup Language">KML</a></li> <li><a href="/wiki/MapReduce" title="MapReduce">MapReduce</a></li> <li><a href="/wiki/Google_Sitemaps" title="Google Sitemaps">Sitemaps</a></li> <li><a href="/wiki/Google_Summer_of_Code" title="Google Summer of Code">Summer of Code</a></li> <li><a href="/wiki/Google_Web_Toolkit" title="Google Web Toolkit">Web Toolkit</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Editoração</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Blogger" title="Blogger">Blogger</a></li> <li><a href="/wiki/Google_Bookmarks" title="Google Bookmarks">Bookmarks</a></li> <li><a href="/wiki/Google_Drive" title="Google Drive">Drive</a></li> <li><a href="/wiki/Google_Docs" title="Google Docs">Documentos, Planilhas, Apresentações, Formulários</a></li> <li><a href="/wiki/Google_Sites" title="Google Sites">Sites</a></li> <li><a href="/wiki/Google_Domains" title="Google Domains">Domains</a></li> <li><a href="/wiki/FeedBurner" title="FeedBurner">FeedBurner</a></li> <li><a href="/wiki/Google_Map_Maker" title="Google Map Maker">Map Maker</a></li> <li><a href="/wiki/Google_One" title="Google One">One</a></li> <li><a href="/wiki/YouTube" title="YouTube">YouTube</a></li> <li><a href="/wiki/YouTube_Red" class="mw-redirect" title="YouTube Red">YouTube Red</a></li> <li><a href="/wiki/Vevo" title="Vevo">Vevo</a></li> <li><a href="/wiki/Zagat_Survey" title="Zagat Survey">Zagat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Google_Busca" title="Google Busca">Busca</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Google_Search_Appliance" title="Google Search Appliance">Appliance</a></li> <li><a href="/wiki/Google_Blog_Search" title="Google Blog Search">Blog Search</a></li> <li><a href="/wiki/Google_Custom_Search" title="Google Custom Search">Custom Search</a></li> <li><a href="/wiki/Google_Finance" title="Google Finance">Finance</a></li> <li><a href="/wiki/Google_Imagens" title="Google Imagens">Imagens</a></li> <li><a href="/wiki/Google_Livros" title="Google Livros">Livros</a></li> <li><a href="/wiki/Google_Maps" title="Google Maps">Maps</a> <ul><li><a href="/wiki/Google_Mars" title="Google Mars">Mars</a></li> <li><a href="/wiki/Google_Moon" title="Google Moon">Moon</a></li> <li><a href="/wiki/Google_Sky" title="Google Sky">Sky</a></li> <li><a href="/wiki/Google_Street_View" title="Google Street View">Street View</a></li></ul></li> <li><a href="/wiki/Google_Not%C3%ADcias" title="Google Notícias">Notícias</a> <ul><li><a href="/wiki/Google_News_Archive" title="Google News Archive">News Archive</a></li></ul></li> <li><a href="/wiki/SafeSearch" title="SafeSearch">SafeSearch</a></li> <li><a href="/wiki/Google_Scholar" title="Google Scholar">Scholar</a></li> <li><a href="/wiki/Google_Shopping" title="Google Shopping">Shopping</a></li> <li><a href="/wiki/Tenor_(site)" title="Tenor (site)">Tenor</a></li> <li><a href="/wiki/Google_Grupos" title="Google Grupos">Usenet</a></li> <li><a href="/wiki/Google_Voos" title="Google Voos">Voos</a></li> <li><a href="/wiki/PageRank" title="PageRank">PageRank</a></li> <li>Análise <ul><li><a href="/wiki/Google_Trends" title="Google Trends">Trends</a></li> <li><a href="/wiki/Google_Knowledge_Graph" title="Google Knowledge Graph">Knowledge Graph</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Descontinuados</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Google_Allo" title="Google Allo">Allo</a></li> <li><a href="/wiki/Google_Answers" title="Google Answers">Answers</a></li> <li><a href="/wiki/Google_Browser_Sync" title="Google Browser Sync">Browser Sync</a></li> <li><a href="/wiki/Google_Base" title="Google Base">Base</a></li> <li><a href="/wiki/Google_Buzz" title="Google Buzz">Buzz</a></li> <li><a href="/wiki/Google_Checkout" title="Google Checkout">Checkout</a></li> <li><a href="/wiki/Google_Chrome_Frame" title="Google Chrome Frame">Chrome Frame</a></li> <li><a href="/wiki/Google_Code_Search" title="Google Code Search">Code Search</a></li> <li><a href="/wiki/Google_Currents" title="Google Currents">Currents</a></li> <li><a href="/wiki/Google_Desktop" title="Google Desktop">Desktop</a></li> <li><a href="/wiki/Google_Directory" title="Google Directory">Directory</a></li> <li>Friend Connect</li> <li><a href="/wiki/Google_Gears" title="Google Gears">Gears</a></li> <li><a href="/wiki/Google_Glass" class="mw-redirect" title="Google Glass">Glass</a></li> <li><a href="/wiki/Google_TV" title="Google TV">Google TV</a></li> <li><a href="/wiki/Google%2B" title="Google+">Google+</a></li> <li><a href="/wiki/Inbox_by_Gmail" title="Inbox by Gmail">Inbox</a></li> <li><a href="/wiki/Jaiku" title="Jaiku">Jaiku</a></li> <li><a href="/wiki/Knol" title="Knol">Knol</a></li> <li><a href="/wiki/Google_Health" title="Google Health">Health</a></li> <li><a href="/wiki/Hello_(Google)" title="Hello (Google)">Hello</a></li> <li><a href="/wiki/IGoogle" title="IGoogle">iGoogle</a></li> <li><a href="/wiki/Google_Labs" title="Google Labs">Labs</a></li> <li><a href="/wiki/Google_Latitude" title="Google Latitude">Latitude</a></li> <li><a href="/wiki/Google_Lively" title="Google Lively">Lively</a></li> <li><a href="/wiki/Google_Notebook" title="Google Notebook">Notebook</a></li> <li><a href="/wiki/Orkut" title="Orkut">Orkut</a></li> <li><a href="/wiki/Google_Pack" title="Google Pack">Pack</a></li> <li><a href="/wiki/Google_Page_Creator" title="Google Page Creator">Page Creator</a></li> <li><a href="/wiki/Panoramio" title="Panoramio">Panoramio</a></li> <li><a href="/wiki/Picasa" title="Picasa">Picasa</a></li> <li><a href="/wiki/Picnik" title="Picnik">Picnik</a></li> <li><a href="/wiki/Projeto_Ara" title="Projeto Ara">Projeto Ara</a></li> <li><a href="/wiki/Google_Reader" title="Google Reader">Reader</a></li> <li><a href="/wiki/Google_SearchWiki" title="Google SearchWiki">SearchWiki</a></li> <li><a href="/wiki/Google_Squared" title="Google Squared">Squared</a></li> <li><a href="/wiki/Google_Talk" title="Google Talk">Talk</a></li> <li><a href="/wiki/Google_Video" title="Google Video">Video</a></li> <li><a href="/wiki/Apache_Wave" class="mw-redirect" title="Apache Wave">Wave</a></li> <li><a href="/wiki/Google_Web_Accelerator" title="Google Web Accelerator">Web Accelerator</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Pessoas-chave</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Larry_Page" title="Larry Page">Larry Page</a> <small>(fundador)</small></li> <li><a href="/wiki/Sergey_Brin" title="Sergey Brin">Sergey Brin</a> <small>(fundador)</small></li> <li><a href="/wiki/Al_Gore" title="Al Gore">Al Gore</a></li> <li><a href="/wiki/Alan_Mulally" title="Alan Mulally">Alan Mulally</a></li> <li><a href="/wiki/Eric_Schmidt" title="Eric Schmidt">Eric Schmidt</a></li> <li><a href="/wiki/John_LeRoy_Hennessy" title="John LeRoy Hennessy">John L. Hennessy</a></li> <li><a href="/wiki/Patrick_Pichette" title="Patrick Pichette">Patrick Pichette</a></li> <li><a href="/wiki/Ray_Kurzweil" class="mw-redirect" title="Ray Kurzweil">Ray Kurzweil</a></li> <li><a href="/wiki/Sundar_Pichai" title="Sundar Pichai">Sundar Pichai</a></li> <li><a href="/wiki/Susan_Wojcicki" title="Susan Wojcicki">Susan Wojcicki</a></li> <li><a href="/wiki/Urs_H%C3%B6lzle" title="Urs Hölzle">Urs Hölzle</a></li> <li><a href="/wiki/Vint_Cerf" title="Vint Cerf">Vint Cerf</a></li> <li><a href="/wiki/Hal_Varian" title="Hal Varian">Hal Varian</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Filmes</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Google_achter_het_scherm" title="Google achter het scherm">"Google: achter het scherm" (documentário de 2006)</a></li> <li><a href="/wiki/Google_The_Thinking_Factory" title="Google The Thinking Factory"><i>Google: The Thinking Factory</i> (documentário de 2008)</a></li> <li><a href="/wiki/Google_and_the_World_Brain" title="Google and the World Brain"><i>Google and the World Brain</i> (documentário de 2013)</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span typeof="mw:File"><span title="Página de categoria"><img alt="Página de categoria" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/24px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Symbol_category_class.svg/32px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Categoria:Google" title="Categoria:Google">Categoria</a></li> <li><span typeof="mw:File"><span title="Portal"><img alt="Portal" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/16px-Portal.svg.png" decoding="async" width="16" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/24px-Portal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/32px-Portal.svg.png 2x" data-file-width="36" data-file-height="32" /></span></span> <a href="/wiki/Portal:Google" title="Portal:Google">Portal</a></li></ul> </div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐57b59b5979‐4nbmc Cached time: 20241127002107 Cache expiry: 85141 Reduced expiry: true Complications: [vary‐revision‐sha1] CPU time usage: 0.295 seconds Real time usage: 0.385 seconds Preprocessor visited node count: 3214/1000000 Post‐expand include size: 70740/2097152 bytes Template argument size: 2951/2097152 bytes Highest expansion depth: 19/100 Expensive parser function count: 0/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 2300/5000000 bytes Lua time usage: 0.059/10.000 seconds Lua memory usage: 2567838/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 307.224 1 -total 47.40% 145.614 1 Predefinição:Info/Software 46.43% 142.644 1 Predefinição:Info 17.64% 54.203 1 Predefinição:Referências 15.75% 48.399 2 Predefinição:Link 15.03% 46.184 2 Predefinição:Citar_web 12.85% 39.466 1 Predefinição:Citation 11.48% 35.283 1 Predefinição:Esboço-software 9.21% 28.306 1 Predefinição:Categorização_AD_e_AB_de_outras_wikis 7.38% 22.659 2 Predefinição:Navbox --> <!-- Saved in parser cache with key ptwiki:pcache:idhash:5474392-0!canonical and timestamp 20241127002107 and revision id 68981320. 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