{"id":4445,"date":"2025-08-25T06:43:40","date_gmt":"2025-08-24T23:43:40","guid":{"rendered":"https:\/\/www.linuxid.net\/istilah\/?p=4445"},"modified":"2025-08-25T06:43:40","modified_gmt":"2025-08-24T23:43:40","slug":"authentication-server","status":"publish","type":"post","link":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/","title":{"rendered":"authentication server"},"content":{"rendered":"

Apa itu Authentication Server?<\/h2>\n

Authentication server adalah sebuah aplikasi<\/a> yang berfungsi untuk memfasilitasi proses autentikasi<\/a> terhadap sebuah entitas (bisa pengguna manusia atau server<\/a> lain) yang mencoba mengakses sebuah jaringan<\/a>.<\/p>\n

Authentication server ini bisa ditempatkan di komputer khusus, di Ethernet<\/a> switch, access point<\/a>, atau network access server.<\/p>\n

\"radius
<\/i>Access server berperan sebagai client dari server RADIUS dalam protokol client-server.<\/figcaption>
<\/div>\n<\/figure>\n

Jenis-jenis Authentication Server<\/h2>\n

Ada beberapa tipe authentication server dengan hardware dan algoritma yang berbeda, tergantung protokol yang dipakai. Contohnya: Remote Authentication Dial-In User Service (RADIUS<\/a>), Active Directory<\/a>, Lightweight Directory Access Protocol<\/a>, SSL<\/a>, dan TLS<\/a>.<\/p>\n

RADIUS termasuk yang paling sering dipakai. Ada juga TACACS+ yang mirip RADIUS, tapi umumnya dipakai di jaringan Unix<\/a>. Bedanya, RADIUS menggunakan UDP<\/a>, sedangkan TACACS+ menggunakan TCP<\/a>.<\/p>\n

Jenis-jenis Protokol Autentikasi<\/h2>\n

Autentikasi pengguna (end-user authentication) adalah proses untuk memastikan apakah seseorang atau sesuatu benar-benar sesuai dengan identitas yang dia klaim.<\/p>\n

Secara umum, ada dua tipe utama autentikasi: single-factor<\/a> dan multifactor authentication (MFA)<\/a>.<\/p>\n

Single-Factor Authentication<\/h3>\n

Dalam single-factor authentication, pengguna hanya perlu memasukkan username dan password<\/a>. Kalau data cocok, maka proses autentikasi selesai dan akses diberikan.<\/p>\n

Multifactor Authentication<\/h3>\n

Kalau multifactor, selain memasukkan username dan password, pengguna perlu melakukan langkah tambahan, misalnya mengisi CAPTCHA<\/a> atau memasukkan one-time password (OTP)<\/a>.<\/p>\n

Contoh lain ada di protokol Kerberos<\/a>. Di sini, pengguna harus meminta dan menerima security token<\/a> terenkripsi sebelum bisa mengakses layanan tertentu.<\/p>\n

\"Kerberos,
<\/i>Proses autentikasi client dengan Kerberos untuk mengakses application server<\/figcaption>
<\/div>\n<\/figure>\n

Beberapa authentication server juga bisa menggunakan metode tambahan seperti smart card<\/a>, alamat IP<\/a>, atau verifikasi biometrik<\/a> untuk memperkuat keamanan.<\/p>\n

Lihat juga <\/em>enam jenis autentikasi pengguna untuk mengamankan jaringan<\/em>, <\/em>authentication factors<\/em><\/a>, metode autentikasi digital yang paling umum<\/em>, tiga langkah untuk menciptakan pengalaman autentikasi yang mudah<\/em>, serta perbedaan antara identity management dan authentication.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Apa itu Authentication Server? Authentication server adalah sebuah aplikasi yang berfungsi untuk memfasilitasi proses autentikasi terhadap sebuah entitas (bisa pengguna manusia atau server lain) yang mencoba mengakses sebuah jaringan. Authentication server ini bisa ditempatkan di komputer khusus, di Ethernet switch, access point, atau network access server. Access server berperan sebagai client dari server RADIUS dalam […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[262],"tags":[76],"class_list":["post-4445","post","type-post","status-publish","format-standard","hentry","category-networking","tag-identity-and-access-management"],"yoast_head":"\nApa itu authentication server? - Istilah Komputer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apa itu authentication server? - Istilah Komputer\" \/>\n<meta property=\"og:description\" content=\"Apa itu Authentication Server? Authentication server adalah sebuah aplikasi yang berfungsi untuk memfasilitasi proses autentikasi terhadap sebuah entitas (bisa pengguna manusia atau server lain) yang mencoba mengakses sebuah jaringan. Authentication server ini bisa ditempatkan di komputer khusus, di Ethernet switch, access point, atau network access server. Access server berperan sebagai client dari server RADIUS dalam […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/\" \/>\n<meta property=\"og:site_name\" content=\"Istilah Komputer\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-24T23:43:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png\" \/>\n<meta name=\"author\" content=\"adhit\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"adhit\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/\",\"url\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/\",\"name\":\"Apa itu authentication server? - Istilah Komputer\",\"isPartOf\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png\",\"datePublished\":\"2025-08-24T23:43:40+00:00\",\"author\":{\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage\",\"url\":\"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png\",\"contentUrl\":\"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/linuxid.net\/istilah\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"authentication server\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#website\",\"url\":\"https:\/\/linuxid.net\/istilah\/\",\"name\":\"Istilah Komputer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/linuxid.net\/istilah\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d\",\"name\":\"adhit\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130\",\"contentUrl\":\"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130\",\"caption\":\"adhit\"},\"sameAs\":[\"https:\/\/linuxid.net\/istilah\"],\"url\":\"https:\/\/www.linuxid.net\/istilah\/author\/xsandradietsax\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Apa itu authentication server? - Istilah Komputer","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/","og_locale":"id_ID","og_type":"article","og_title":"Apa itu authentication server? - Istilah Komputer","og_description":"Apa itu Authentication Server? Authentication server adalah sebuah aplikasi yang berfungsi untuk memfasilitasi proses autentikasi terhadap sebuah entitas (bisa pengguna manusia atau server lain) yang mencoba mengakses sebuah jaringan. Authentication server ini bisa ditempatkan di komputer khusus, di Ethernet switch, access point, atau network access server. Access server berperan sebagai client dari server RADIUS dalam […]","og_url":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/","og_site_name":"Istilah Komputer","article_published_time":"2025-08-24T23:43:40+00:00","og_image":[{"url":"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png","type":"","width":"","height":""}],"author":"adhit","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"adhit","Estimasi waktu membaca":"1 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/","url":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/","name":"Apa itu authentication server? - Istilah Komputer","isPartOf":{"@id":"https:\/\/linuxid.net\/istilah\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage"},"image":{"@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage"},"thumbnailUrl":"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png","datePublished":"2025-08-24T23:43:40+00:00","author":{"@id":"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d"},"breadcrumb":{"@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.linuxid.net\/istilah\/authentication-server\/"]}]},{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#primaryimage","url":"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png","contentUrl":"https:\/\/www.techtarget.com\/rms\/onlineimages\/radius_protocol_architecture-f_mobile.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.linuxid.net\/istilah\/authentication-server\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/linuxid.net\/istilah\/"},{"@type":"ListItem","position":2,"name":"authentication server"}]},{"@type":"WebSite","@id":"https:\/\/linuxid.net\/istilah\/#website","url":"https:\/\/linuxid.net\/istilah\/","name":"Istilah Komputer","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/linuxid.net\/istilah\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"id"},{"@type":"Person","@id":"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/ec7c6c711087fb70886ff5a4fe68e83d","name":"adhit","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/linuxid.net\/istilah\/#\/schema\/person\/image\/","url":"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130","contentUrl":"https:\/\/www.linuxid.net\/istilah\/wp-content\/litespeed\/avatar\/808829c8eb1b70c161b392916104c2ba.jpg?ver=1778403130","caption":"adhit"},"sameAs":["https:\/\/linuxid.net\/istilah"],"url":"https:\/\/www.linuxid.net\/istilah\/author\/xsandradietsax\/"}]}},"_links":{"self":[{"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/posts\/4445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/comments?post=4445"}],"version-history":[{"count":1,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/posts\/4445\/revisions"}],"predecessor-version":[{"id":6212,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/posts\/4445\/revisions\/6212"}],"wp:attachment":[{"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/media?parent=4445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/categories?post=4445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxid.net\/istilah\/wp-json\/wp\/v2\/tags?post=4445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}