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class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Componenti_di_sistema_interessati" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Componenti_di_sistema_interessati"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Componenti di sistema interessati</span> </div> </a> <ul id="toc-Componenti_di_sistema_interessati-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Procedura_di_accesso" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Procedura_di_accesso"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Procedura di accesso</span> </div> </a> <ul id="toc-Procedura_di_accesso-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliografia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliografia"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Bibliografia</span> </div> </a> <ul id="toc-Bibliografia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indice" > <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="Mostra/Nascondi l'indice" > <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">Mostra/Nascondi l'indice</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">Login</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="Vai a una voce in un'altra lingua. Disponibile in 42 lingue" > <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-42" 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">42 lingue</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%AA%D8%B3%D8%AC%D9%8A%D9%84_%D8%AF%D8%AE%D9%88%D9%84" title="تسجيل دخول - arabo" lang="ar" hreflang="ar" data-title="تسجيل دخول" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B2%E0%A6%97%E0%A6%87%E0%A6%A8" title="লগইন - bengalese" lang="bn" hreflang="bn" data-title="লগইন" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%86%D9%88%D9%88%D9%86%DB%95%DA%98%D9%88%D9%88%D8%B1%DB%95%D9%88%DB%95_(%D8%B3%DB%8C%D8%B3%D8%AA%D9%85)" title="چوونەژوورەوە (سیستم) - curdo centrale" lang="ckb" hreflang="ckb" data-title="چوونەژوورەوە (سیستم)" data-language-autonym="کوردی" data-language-local-name="curdo centrale" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Login" title="Login - ceco" lang="cs" hreflang="cs" data-title="Login" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-dag mw-list-item"><a href="https://dag.wikipedia.org/wiki/Shan_George" title="Shan George - Dagbani" lang="dag" hreflang="dag" data-title="Shan George" data-language-autonym="Dagbanli" data-language-local-name="Dagbani" class="interlanguage-link-target"><span>Dagbanli</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Login_(Informationstechnik)" title="Login (Informationstechnik) - tedesco" lang="de" hreflang="de" data-title="Login (Informationstechnik)" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dga mw-list-item"><a href="https://dga.wikipedia.org/wiki/Frevo" title="Frevo - Southern Dagaare" lang="dga" hreflang="dga" data-title="Frevo" data-language-autonym="Dagaare" data-language-local-name="Southern Dagaare" class="interlanguage-link-target"><span>Dagaare</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Login" title="Login - inglese" lang="en" hreflang="en" data-title="Login" data-language-autonym="English" data-language-local-name="inglese" 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/Login" title="Login - spagnolo" lang="es" hreflang="es" data-title="Login" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Sisselogimine" title="Sisselogimine - estone" lang="et" hreflang="et" data-title="Sisselogimine" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AB%D8%A8%D8%AA_%D9%88%D8%B1%D9%88%D8%AF" title="ثبت ورود - persiano" lang="fa" hreflang="fa" data-title="ثبت ورود" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kirjautuminen_(tietotekniikka)" title="Kirjautuminen (tietotekniikka) - finlandese" lang="fi" hreflang="fi" data-title="Kirjautuminen (tietotekniikka)" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Login_(informatique)" title="Login (informatique) - francese" lang="fr" hreflang="fr" data-title="Login (informatique)" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9B%D7%A0%D7%99%D7%A1%D7%94_%D7%9C%D7%9E%D7%A2%D7%A8%D7%9B%D7%AA" title="כניסה למערכת - ebraico" lang="he" hreflang="he" data-title="כניסה למערכת" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B2%E0%A5%89%E0%A4%97%E0%A4%87%E0%A4%A8" title="लॉगइन - hindi" lang="hi" hreflang="hi" data-title="लॉगइन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Log_masuk" title="Log masuk - indonesiano" lang="id" hreflang="id" data-title="Log masuk" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%AD%E3%82%B0%E3%82%A4%E3%83%B3" title="ログイン - giapponese" lang="ja" hreflang="ja" data-title="ログイン" data-language-autonym="日本語" data-language-local-name="giapponese" 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/%EB%A1%9C%EA%B7%B8%EC%9D%B8" title="로그인 - coreano" lang="ko" hreflang="ko" data-title="로그인" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ln mw-list-item"><a href="https://ln.wikipedia.org/wiki/Ekitoli" title="Ekitoli - lingala" lang="ln" hreflang="ln" data-title="Ekitoli" data-language-autonym="Lingála" data-language-local-name="lingala" class="interlanguage-link-target"><span>Lingála</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Pieteik%C5%A1an%C4%81s" title="Pieteikšanās - lettone" lang="lv" hreflang="lv" data-title="Pieteikšanās" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%9B%D0%BE%D0%B3%D0%B8%D0%BD%D1%86%D1%8C" title="Логинць - moksha" lang="mdf" hreflang="mdf" data-title="Логинць" data-language-autonym="Мокшень" data-language-local-name="moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%9B%D0%BE%D0%B3%D0%B8%D0%BD" title="Логин - Eastern Mari" lang="mhr" hreflang="mhr" data-title="Логин" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Log_masuk" title="Log masuk - malese" lang="ms" hreflang="ms" data-title="Log masuk" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Inloggen" title="Inloggen - olandese" lang="nl" hreflang="nl" data-title="Inloggen" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Innlogging" title="Innlogging - norvegese bokmål" lang="nb" hreflang="nb" data-title="Innlogging" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese 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/Logowanie" title="Logowanie - polacco" lang="pl" hreflang="pl" data-title="Logowanie" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Login" title="Login - portoghese" lang="pt" hreflang="pt" data-title="Login" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Login" title="Login - russo" lang="ru" hreflang="ru" data-title="Login" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%84%D8%A7%DA%AF_%D8%A7%D9%86" title="لاگ ان - sindhi" lang="sd" hreflang="sd" data-title="لاگ ان" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Login" title="Login - slovacco" lang="sk" hreflang="sk" data-title="Login" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Inloggning" title="Inloggning - svedese" lang="sv" hreflang="sv" data-title="Inloggning" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AF%81%E0%AE%95%E0%AF%81%E0%AE%AA%E0%AE%A4%E0%AE%BF%E0%AE%95%E0%AF%88" title="புகுபதிகை - tamil" lang="ta" hreflang="ta" data-title="புகுபதிகை" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tcy mw-list-item"><a href="https://tcy.wikipedia.org/wiki/%E0%B2%B2%E0%B2%BE%E0%B2%97%E0%B3%8D_%E0%B2%87%E0%B2%A8%E0%B3%8D" title="ಲಾಗ್ ಇನ್ - tulu" lang="tcy" hreflang="tcy" data-title="ಲಾಗ್ ಇನ್" data-language-autonym="ತುಳು" data-language-local-name="tulu" class="interlanguage-link-target"><span>ತುಳು</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%82%E0%B9%89%E0%B8%B2%E0%B8%AA%E0%B8%B9%E0%B9%88%E0%B8%A3%E0%B8%B0%E0%B8%9A%E0%B8%9A" title="การเข้าสู่ระบบ - thailandese" lang="th" hreflang="th" data-title="การเข้าสู่ระบบ" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Oturum_a%C3%A7ma" title="Oturum açma - turco" lang="tr" hreflang="tr" data-title="Oturum açma" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tw mw-list-item"><a href="https://tw.wikipedia.org/wiki/Osibisa" title="Osibisa - ci" lang="tw" hreflang="tw" data-title="Osibisa" data-language-autonym="Twi" data-language-local-name="ci" class="interlanguage-link-target"><span>Twi</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9B%D0%BE%D0%B3%D1%96%D0%BD" title="Логін - ucraino" lang="uk" hreflang="uk" data-title="Логін" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AF%D8%A7%D8%AE%D9%84_%D9%86%D9%88%D8%B4%D8%AA%DB%81" title="داخل نوشتہ - urdu" lang="ur" hreflang="ur" data-title="داخل نوشتہ" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Login" title="Login - uzbeco" lang="uz" hreflang="uz" data-title="Login" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%C4%83ng_nh%E1%BA%ADp" title="Đăng nhập - vietnamita" lang="vi" hreflang="vi" data-title="Đăng nhập" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%99%BB%E5%85%A5" title="登入 - cinese" lang="zh" hreflang="zh" data-title="登入" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%B0%BD%E5%88%B0" title="簽到 - cantonese" lang="yue" hreflang="yue" data-title="簽到" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</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/Q472302#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</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="Namespace"> <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/Login" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Login" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</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="Cambia versione linguistica" > <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">italiano</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="Visite"> <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/Login"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Login&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Login&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Login&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <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="Strumenti" > <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">Strumenti</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">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </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/Login"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Login&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Login&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Login&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Login" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Login" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Login&oldid=144204879" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Login&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Login&id=144204879&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FLogin"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FLogin"><span>Scarica codice 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"> Stampa/esporta </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=Speciale:Libro&bookcmd=book_creator&referer=Login"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Login&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Login&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</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"> In altri progetti </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:Login" 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/Q472302" title="Collegamento all'elemento connesso dell'archivio dati [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="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <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">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</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">Da Wikipedia, l'enciclopedia libera.</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="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r130658281">body:not(.skin-minerva) .mw-parser-output .hatnote.nota-disambigua{clear:both;margin-top:0;padding:.05em .5em}</style> <style data-mw-deduplicate="TemplateStyles:r139142988">.mw-parser-output .hatnote-content{align-items:center;display:flex}.mw-parser-output .hatnote-icon{flex-shrink:0}.mw-parser-output .hatnote-icon img{display:flex}.mw-parser-output .hatnote-text{font-style:italic}body:not(.skin-minerva) .mw-parser-output .hatnote{border:1px solid #CCC;display:flex;margin:.5em 0;padding:.2em .5em}body:not(.skin-minerva) .mw-parser-output .hatnote-text{padding-left:.5em}body.skin-minerva .mw-parser-output .hatnote-icon{padding-right:8px}body.skin-minerva .mw-parser-output .hatnote-icon img{height:auto;width:16px}body.skin--responsive .mw-parser-output .hatnote a.new{color:#d73333}body.skin--responsive .mw-parser-output .hatnote a.new:visited{color:#a55858}</style> <div class="hatnote noprint nota-disambigua"> <div class="hatnote-content"><span class="noviewer hatnote-icon" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Nota_disambigua.svg/18px-Nota_disambigua.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Nota_disambigua.svg/27px-Nota_disambigua.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bc/Nota_disambigua.svg/36px-Nota_disambigua.svg.png 2x" data-file-width="200" data-file-height="200" /></span></span> <span class="hatnote-text"><a href="/wiki/Aiuto:Disambiguazione" title="Aiuto:Disambiguazione">Disambiguazione</a> – Se stai cercando di accedere o di registrarti a Wikipedia, vedi <b><a href="/wiki/Speciale:Entra" title="Speciale:Entra">Special:Userlogin</a></b>.</span></div> </div> <style data-mw-deduplicate="TemplateStyles:r133964453">.mw-parser-output .avviso .mbox-text-div>div,.mw-parser-output .avviso .mbox-text-full-div>div{font-size:90%}.mw-parser-output .avviso .mbox-image{flex-basis:52px;flex-grow:0;flex-shrink:0}.mw-parser-output .avviso .mbox-text-full-div .hide-when-compact{display:block}</style><div style="" class="ambox metadata noprint plainlinks avviso avviso-contenuto"> <div class="avviso-immagine mbox-image noprint"><span typeof="mw:File"><a href="/wiki/File:Question_book_magnify.svg" class="mw-file-description" title="Nessuna nota a piè di pagina"><img alt="Nessuna nota a piè di pagina" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Question_book_magnify.svg/60px-Question_book_magnify.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Question_book_magnify.svg/68px-Question_book_magnify.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Question_book_magnify.svg/90px-Question_book_magnify.svg.png 2x" data-file-width="60" data-file-height="60" /></a></span></div> <div class="avviso-testo mbox-text"> <div class="mbox-text-div"><b>Questa voce o sezione  sull'argomento informatica è priva o carente di <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">note</a> e <a href="/wiki/Aiuto:Uso_delle_fonti#Citazioni_nel_testo_.28citazioni_interne.29_e_alla_fine" title="Aiuto:Uso delle fonti">riferimenti bibliografici puntuali</a></b>. <div class="hide-when-compact"> <div class="noprint"><hr />Sebbene vi siano una <a href="/wiki/Aiuto:Bibliografia" title="Aiuto:Bibliografia">bibliografia</a> e/o dei <a href="/wiki/Wikipedia:Collegamenti_esterni" title="Wikipedia:Collegamenti esterni">collegamenti esterni</a>, manca la contestualizzazione delle fonti con <a href="/wiki/Aiuto:Note" title="Aiuto:Note">note a piè di pagina</a> o altri riferimenti precisi che indichino puntualmente la provenienza delle informazioni. Puoi <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Login&action=edit">migliorare questa voce</a> <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">citando le fonti</a> più precisamente. Segui i suggerimenti del <a href="/wiki/Progetto:Informatica" title="Progetto:Informatica">progetto di riferimento</a>.</div> </div> </div> </div> </div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Logon_linux.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Logon_linux.jpg/250px-Logon_linux.jpg" decoding="async" width="250" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/94/Logon_linux.jpg/500px-Logon_linux.jpg 1.5x" data-file-width="800" data-file-height="600" /></a><figcaption>Una classica schermata di ingresso (login) ad un sistema <a href="/wiki/Linux" title="Linux">Linux</a> dotato di interfaccia utente grafica (nello specifico Fox desktop)</figcaption></figure> <p>Il <i><b>login</b></i> o <i><b>log in</b>,</i> in italiano <b>accesso</b>, è il processo con cui un utente viene identificato e entra in un <a href="/wiki/Sistema_informatico" title="Sistema informatico">sistema informatico</a> o in un'applicazione. </p><p>Il termine <i>log in</i> significa letteralmente "entrata nel <i><a href="/wiki/Log" title="Log">log</a></i>", ovvero il registro, di un determinato sistema informativo. Per accedere in un sistema sono tipicamente necessari un <a href="/wiki/Nome_utente" title="Nome utente">nome utente</a> o un indirizzo di <a href="/wiki/Posta_elettronica" title="Posta elettronica">posta elettronica</a> e una <a href="/wiki/Password" title="Password">password</a>. Più raramente si utilizzano <a href="/wiki/Codice_QR" title="Codice QR">codici QR</a> oppure numeri di <a href="/wiki/Telefono" title="Telefono">telefono</a>. Costituisce uno dei fondamenti della <a href="/wiki/Sicurezza_informatica" title="Sicurezza informatica">sicurezza informatica</a> e della <a href="/wiki/Privacy" title="Privacy">riservatezza</a> nelle applicazioni informatiche. </p><p>L'inserimento dei dati di un nuovo utente all'interno del sistema è invece nota come registrazione o <i><a href="/wiki/Signup" title="Signup">signup</a></i>. La procedura opposta al <i>login</i>, ovvero la disconnessione dal sistema o l'applicazione, è detta <i><a href="/wiki/Logout" title="Logout">logout</a></i>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Componenti_di_sistema_interessati">Componenti di sistema interessati</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=1" title="Modifica la sezione Componenti di sistema interessati" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=1" title="Edit section's source code: Componenti di sistema interessati"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La procedura si basa sull'esistenza, all'interno del sistema, di: </p> <dl><dd><ul><li>Un elenco di utenti;</li> <li>La parola chiave di accesso, abitualmente denominata <a href="/wiki/Password" title="Password">password</a>, per ogni utente;</li> <li>I permessi di accesso. Un elenco di funzioni che l'utente può eseguire. Può non esistere, ma può essere anche molto complesso;</li> <li>La classificazione dell'utente in base ai permessi di accesso, e/o al ruolo che svolge all'interno del sistema;</li> <li>Procedure riservate agli <a href="/wiki/Amministratore_di_sistema" class="mw-redirect" title="Amministratore di sistema">amministratori di sistema</a> per gestire queste informazioni;</li> <li>Registro degli eventi (<a href="/wiki/Log" title="Log">log</a>), su cui viene segnata la cronologia degli accessi.</li></ul></dd></dl> <p>A questo insieme di informazioni, che possiamo considerare minime, possono essere aggiunti dati anagrafici, preferenze di lavoro, ecc. Il tutto è usualmente denominato <i><a href="/wiki/Account" title="Account">account</a> utente</i>. </p> <div class="mw-heading mw-heading2"><h2 id="Procedura_di_accesso">Procedura di accesso</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=2" title="Modifica la sezione Procedura di accesso" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=2" title="Edit section's source code: Procedura di accesso"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Logon_testo.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Logon_testo.png/250px-Logon_testo.png" decoding="async" width="250" height="131" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Logon_testo.png/500px-Logon_testo.png 1.5x" data-file-width="667" data-file-height="349" /></a><figcaption>Una schermata di login remoto su macchina <a href="/wiki/FreeBSD" title="FreeBSD">FreeBSD</a> (effettuata tramite <a href="/wiki/PuTTY" title="PuTTY">PuTTY</a>)</figcaption></figure> <ul><li>Procedura base, con <a href="/wiki/Interfaccia_(informatica)" title="Interfaccia (informatica)">interfaccia</a> testuale: <ol><li>Il sistema richiede il nome utente (in inglese <i><a href="/wiki/Username" class="mw-redirect" title="Username">username</a></i> o <i>userid</i>).</li> <li>Colui che desidera entrare digita il proprio nome utente.</li> <li>Il sistema verifica che tale nome utente sia compreso tra quelli previsti. In caso positivo richiede la parola chiave abbinata; in caso negativo risponde con un messaggio di errore e rifiuta l'accesso.</li> <li>L'utente, già riconosciuto digita la password.</li> <li>Il sistema verifica che tale password corrisponda a quella memorizzata al suo interno: in caso positivo concede l'accesso, segnalando la possibilità di ricevere altri comandi, in caso negativo risponde con un messaggio di errore e rifiuta l'accesso.</li></ol></li> <li>Procedure più sicura, sempre con interfaccia testuale: <ol><li>Il sistema richiede il "nome utente" (detto anche <i>username</i> o <i>userid</i>).</li> <li>Chi desidera entrare digita il proprio nome utente.</li> <li>Il sistema chiede la <i>password</i> o parola d'ordine dell'utente.</li> <li>L'utente digita la password.</li> <li>Se uno dei due dati forniti è sbagliato, il sistema segnala l'errore, ma non segnala invece se in esso sia presente il nome utente o la password, in modo da rendere difficoltoso indovinare il nome utente e la <i>password</i>.</li></ol></li> <li>Procedura con <a href="/wiki/Interfaccia_grafica" title="Interfaccia grafica">interfaccia grafica</a>: <ul><li>Esegue le stesse funzioni, ma raccoglie in un unico passaggio la richiesta di nome utente e password, ad esempio con il tipico <a href="/wiki/Form" title="Form">form</a> proprio delle <a href="/wiki/Applicazione_web" title="Applicazione web">applicazioni web</a>. In caso di esito positivo del tentativo di accesso, il sistema risponde generalmente con pagina di benvenuto all'interno del sistema, dell'applicazione o del <a href="/wiki/Sito_web" title="Sito web">sito web</a>. Anche in modalità grafica sono previste talvolta procedure semplificate e meno protette. Ad esempio, il nome utente può essere scelto da una lista, oppure il sistema propone automaticamente il nome di un utente predefinito.</li></ul></li></ul> <p>In molti casi, per motivi di sicurezza e/o riservatezza, la parola chiave residente nel sistema è <a href="/wiki/Crittografia" title="Crittografia">crittografata</a>; anche quella digitata dall'utente che richiede l'accesso viene crittografata se il <i><b>login</b></i> avviene da remoto. </p><p>Quando viene digitata, la password non appare in chiaro sullo schermo: al suo posto, invece, appaiono dei caratteri di altro tipo (tipicamente, dei pallini neri, degli asterischi o altri simboli), per evitare la lettura malevola della password attraverso l'uso dello schermo; a volte non appare nulla, per non rivelare neppure la lunghezza della password. Allo stesso scopo, talvolta il numero di simboli viene modificato dal sistema. </p><p>Una criticità comune è lo scarso livello di sicurezza delle <i>password</i> scelte dagli utenti, indovinabili con un'alta probabilità e in poco tempo in caso di attacco informatico. Una password non robusta rende del tutto inutile o comunque di scarsa utilità il salvataggio in locale cifrato, così come la trasmissione cifrata di <i>user</i> e <i>password </i>fra utente e i vari <a href="/wiki/Server" title="Server">server</a> cui si collega. </p><p>Molti server Linux/Unix offrono una possibilità di autenticazione semi-automatica tramite <a href="/wiki/Crittografia_asimmetrica" title="Crittografia asimmetrica">crittografia asimmetrica</a> <a href="/wiki/SSH_File_Transfer_Protocol" title="SSH File Transfer Protocol">SSH</a>. L'utente genera una coppia di chiavi <a href="/wiki/Chiave_pubblica" title="Chiave pubblica">pubblica</a> e <a href="/wiki/Chiave_privata" title="Chiave privata">privata</a>, installa la chiave pubblica sui server cui desidera collegarsi (disabilitando il comune login tramite nome utente e password), e protegge con <i>passphrase</i> la chiave privata salvata fisicamente sul proprio computer ed utilizzata per autenticarsi. Alle successive connessioni ad uno dei server della lista preimpostata, l'autenticazione sarà fatta in automatico tra il computer dell'utente e il server. <br />La chiave pubblica è lo <i>user</i>, mentre la <i>password</i> è la chiave privata (di almeno 128 caratteri alfanumerici), cosa che risolve il ben noto problema della scarsa robustezza delle password scelte dagli utenti. L'utente resta anonimo perché la coppia di chiavi pubblica-privata è generata direttamente da lui, e non da una <i><a href="/wiki/Certification_authority" class="mw-redirect" title="Certification authority">certification authority</a></i> terza che dovrebbe prima verificare la sua reale identità. </p> <div class="mw-heading mw-heading2"><h2 id="Bibliografia">Bibliografia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=3" title="Modifica la sezione Bibliografia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=3" title="Edit section's source code: Bibliografia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'elenco sottostante è composto da soli testi su UNIX, in quanto ambiente nato come multiutente e con molte informazioni pubbliche. </p> <ol><li>Brian W. Kernighan, Rob Pike: "The UNIX Programming Environment", 1984, Prentice-Hall. <a href="/wiki/Speciale:RicercaISBN/013937681X" class="internal mw-magiclink-isbn">ISBN 0-13-937681-X</a>.</li> <li>S. R. Bourne: "The UNIX System", 1983, Addison-Wesley. <a href="/wiki/Speciale:RicercaISBN/0201137917" class="internal mw-magiclink-isbn">ISBN 0-201-13791-7</a>.</li> <li>Maurice J. Bach: "The Design of the UNIX Operating System", 1986, Prentice-Hall. <a href="/wiki/Speciale:RicercaISBN/0132017571" class="internal mw-magiclink-isbn">ISBN 0-13-201757-1</a>. (Traduzione italiana "UNIX: architettura di sistema", 1988, Jackson).</li> <li>Henry McGilton, Rachel Morgan: "Introducing the UNIX System", 1983, McGraw-Hill. (Traduzione italiana "Il sistema operativo UNIX", 1986, McGraw-Hill Libri Italia, <a href="/wiki/Speciale:RicercaISBN/883860603X" class="internal mw-magiclink-isbn">ISBN 88-386-0603-X</a>). (Versione Berkeley).</li> <li>S. G. Kochan, P. H. Wood: "UNIX Shell Programming", 1985, Hayden.</li> <li>Stephen Prata: "Advanced UNIX: A programmer's Guide", The Waite Group, 1985, Howard W. Sams & Company (Macmillan). <a href="/wiki/Speciale:RicercaISBN/0672224038" class="internal mw-magiclink-isbn">ISBN 0-672-22403-8</a>.</li> <li>Bill Courington: "The UNIX System: a Sun Technical Report", 1985, Sun Microsystems Inc.</li> <li>"System V Interface Definition: Issue 2" 1986, AT&T (3 volumi). <a href="/wiki/Speciale:RicercaISBN/093276410X" class="internal mw-magiclink-isbn">ISBN 0-932764-10-X</a>.</li> <li>Rebecca Thomas, Lawrence R. Rogers, Jean L. Yates: "Advanced Programmer's Guide to UNIX System V", 1986, McGraw-Hill. <a href="/wiki/Speciale:RicercaISBN/0078812119" class="internal mw-magiclink-isbn">ISBN 0-07-881211-9</a>.</li></ol> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=4" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=4" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Log" title="Log">Log</a></li> <li><a href="/wiki/Logout" title="Logout">Logout</a></li> <li><a href="/wiki/Account" title="Account">Account</a></li> <li><a href="/wiki/Signup" title="Signup">Signup</a></li> <li><a href="/wiki/Autenticazione" title="Autenticazione">Autenticazione</a></li> <li><a href="/wiki/Crittografia" title="Crittografia">Crittografia</a></li> <li><a href="/wiki/Nome_utente" title="Nome utente">Nome utente</a></li> <li><a href="/wiki/Password" title="Password">Password</a></li> <li><a href="/wiki/Sicurezza_informatica" title="Sicurezza informatica">Sicurezza informatica</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=5" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=5" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Login&veaction=edit&section=6" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Login&action=edit&section=6" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFVocabolario_Treccani" class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.treccani.it/vocabolario/login"><span style="font-style:italic;">Login</span></a>, su <span style="font-style:italic;"><a href="/wiki/Vocabolario_Treccani" title="Vocabolario Treccani">Vocabolario Treccani</a></span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q472302#P5844" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFSapere.it" class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.sapere.it/enciclopedia/login.html"><span style="font-style:italic;">login</span></a>, su <span style="font-style:italic;">sapere.it</span>, <a href="/wiki/De_Agostini" title="De Agostini">De Agostini</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q472302#P6706" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFFOLDOC" class="citation testo" style="font-style:normal">(<span style="font-weight:bolder; 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Wikimedia"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2007-02-08T18:04:10Z","dateModified":"2025-03-24T12:26:40Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/9\/94\/Logon_linux.jpg","headline":"procedura di accesso ad un sistema informatico, solitamente con l'inserimento di una mail ed una password"}</script> </body> </html>