Random Bit Generation

<!DOCTYPE html> <html lang="en-us" xml:lang="en-us"> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("https://csrc.nist.gov/Projects/random-bit-generation/events","20231208122013","https://web.archive.org/","web","/_static/", "1702038013"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta charset="utf-8"/> <title>Random Bit Generation | CSRC</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"/> <meta http-equiv="content-style-type" content="text/css"/> <meta http-equiv="content-script-type" content="text/javascript"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"/> <meta name="msapplication-config" content="/CSRC/Media/images/favicons/browserconfig.xml"/> <meta name="theme-color" content="#000000"/> <meta name="google-site-verification" content="xbrnrVYDgLD-Bd64xHLCt4XsPXzUhQ-4lGMj4TdUUTA"/> <meta name="description" content="Events related to the project Random Bit Generation"/>  <meta name="dcterms.title" content="Random Bit Generation | CSRC | CSRC"/> <meta name="dcterms.description" content="Include revised/updated text from聽 http://csrc.nist.gov/groups/ST/toolkit/rng/index.html ?? 聽 --> Cryptography and security applications make extensive use of random numbers and random bits. However, constructing random bit generators and validating these..."/> <meta name="dcterms.creator" content="Computer Security Division, Information Technology Laboratory, National Institute of Standards and Technology, U.S. Department of Commerce"/> <meta name="dcterms.date.created" scheme="ISO8601" content="2016-05-24"/> <meta name="dcterms.date.reviewed" scheme="ISO8601" content="2023-11-01"/> <meta name="dcterms.language" scheme="DCTERMS.RFC1766" content="EN-US"/>  <meta name="og:site_name" content="CSRC | NIST"/> <meta name="og:type" content="article"/> <meta name="og:url" content="https://web.archive.org/web/20231208122013im_/https://csrc.nist.gov/Projects/random-bit-generation/events"/> <meta name="og:title" content="Random Bit Generation | CSRC | CSRC"/> <meta name="og:description" content="Include revised/updated text from聽 http://csrc.nist.gov/groups/ST/toolkit/rng/index.html ?? 聽 --> Cryptography and security applications make extensive use of random numbers and random bits. However, constructing random bit generators and validating these generators are very challenging. The SP 800 90 series provides guidelines and recommendations for generating random numbers for cryptographic use, and has three parts: SP 800-90A, Recommendation for Random Number Generation Using Deterministic Random Bit Generators, specifies mechanisms for the generation of random bits using deterministic methods.聽 SP 800-90B, Recommendation for the Entropy Sources Used for Random Bit Generation,聽specifies the design principles and requirements for the entropy sources used by RBGs, and the tests for the validation of entropy sources.聽 SP 800-90C, Recommendation for Random Bit Generator (RBG) Constructions (3rd DRAFT), specifies constructions for the implementations of RBGs. Comment Period Closed: December 7, 2022..."/> <meta name="article:tag" content="random number generation"/> <meta name="article:published_time" content="2016-05-24"/> <meta name="article:modified_time" content="2023-11-01"/> <link rel="apple-touch-icon" sizes="180x180" href="/web/20231208122013im_/https://csrc.nist.gov/images/icons/apple-touch-icon.png"/> <link rel="icon" type="image/png" href="/web/20231208122013im_/https://csrc.nist.gov/images/icons/favicon-32x32.png" sizes="32x32"/> <link rel="icon" type="image/png" href="/web/20231208122013im_/https://csrc.nist.gov/images/icons/favicon-16x16.png" sizes="16x16"/> <link rel="manifest" href="/web/20231208122013/https://csrc.nist.gov/images/icons/manifest.json"/> <link rel="mask-icon" href="/web/20231208122013im_/https://csrc.nist.gov/images/icons/safari-pinned-tab.svg" color="#000000"/> <link href="/web/20231208122013im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="shortcut icon"/> <link href="/web/20231208122013im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="icon"/> <link href="/web/20231208122013cs_/https://csrc.nist.gov/dist/app.css" rel="stylesheet"/>  <style> .grecaptcha-badge { visibility: hidden; } </style> <script async type="text/javascript" id="_fed_an_ua_tag" src="https://web.archive.org/web/20231208122013js_/https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=nist&subagency=csrc&pua=UA-66610693-15&yt=true&exts=xsd,xml,wav,mpg,mpeg,avi,rtf,webm,ogg,ogv,oga,map,otf,eot,svg,ttf,woff"></script> <style id="antiClickjackCss"> body > * { display: none !important; } #antiClickjack { display: block !important; } </style> <noscript> <style id="antiClickjackNoScript"> body > * { display: block !important; } #antiClickjack { display: none !important; } </style> </noscript> <script type="text/javascript" id="antiClickjackScript"> if (self === top) { // no clickjacking var antiClickjack = document.getElementById("antiClickjackCss"); antiClickjack.parentNode.removeChild(antiClickjack); } else { setTimeout(tryForward(), 5000); } function tryForward() { top.location = self.location; } </script>  <script async src="https://web.archive.org/web/20231208122013js_/https://www.googletagmanager.com/gtag/js?id=G-TSQ0PLGJZP"></script> <script> 聽聽window.dataLayer = window.dataLayer || []; 聽聽function gtag(){dataLayer.push(arguments);} 聽聽gtag('js', new Date()); 聽聽gtag('config', 'G-TSQ0PLGJZP'); </script>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://web.archive.org/web/20231208122013/https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MZQC4NCJ');</script>  </head> <body>  <noscript><iframe src="https://web.archive.org/web/20231208122013if_/https://www.googletagmanager.com/ns.html?id=GTM-MZQC4NCJ" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div id="antiClickjack" style="display: none;"> <strong style="font-size: 1.6rem;">You are viewing this page in an unauthorized frame window.</strong> <p>This is a potential security issue, you are being redirected to <a href="https://web.archive.org/web/20231208122013/https://csrc.nist.gov/">https://csrc.nist.gov</a>.</p> </div> <section class="usa-banner" aria-label="Official government website"> <div class="usa-accordion container"> <header class="usa-banner__header"> <noscript> <p style="font-size: 0.85rem; font-weight: bold;">You have JavaScript disabled. 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href="https://web.archive.org/web/20231208122013/mailto:/?subject=csrc.nist.gov&body=Check out this site https://csrc.nist.gov/Projects/random-bit-generation/events" class="social-email"><i class="fa fa-envelope fa-fw" aria-hidden="true"></i><span class="sr-only">Share ia Email</span></a> </div> <div class="row visible-sm visible-xs visible-md"> <div class="col-sm-12"> <div class="bs-callout bs-callout-subnav" id="projectLinksContainer-sm"> <h4><i class="fa fa-link"></i> Project Links</h4> <div class="project-icons-container"> <span> <a href="/web/20231208122013/https://csrc.nist.gov/projects/random-bit-generation" id="NavOverviewLink-sm"> <i class="fa fa-info-circle"></i> Overview </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/news" id="NavNewsLink-sm" data-count="12"> <i class="fa fa-newspaper-o"></i> News & Updates </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/events" id="NavEventsLink-sm" data-count="4"> <i class="fa fa-calendar-o"></i> Events </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/publications" id="NavPubsLink-sm" data-count="8"> <i class="fa fa-file-text"></i> Publications </a> </span> </div> </div> </div> </div> <div class="row"> <div class="col-lg-8 col-sm-12"> <div id="past-events-container" data-item-count="4"> <h4>Past Events</h4> <div class="event-list-item" id="pt-event-item-0" data-event-starts="05/31/2023" data-event-ends="06/01/2023"> <strong><a href="/web/20231208122013/https://csrc.nist.gov/Events/2023/random-bit-generation-workshop-2023" id="pt-event-link-0">Random Bit Generation Workshop 2023</a></strong><br/> <small><strong id="pt-event-dates-0">May 31, 2023 - June 1, 2023</strong></small><br/> <span id="pt-event-description-0">NIST hosted a virtual workshop on Random Bit Generation (RBG) as specified in the SP 800-90 series of publications: SP 800-90A (Deterministic Random Bit Generator Mechanisms), SP 800-90B (Entropy Sources), and SP 800-90C (RBG...</span> </div> <div class="event-list-item" id="pt-event-item-1" data-event-starts="05/02/2016" data-event-ends="05/03/2016"> <strong><a href="/web/20231208122013/https://csrc.nist.gov/Events/2016/Random-Bit-Generation-Workshop-2016" id="pt-event-link-1">Random Bit Generation Workshop 2016</a></strong><br/> <small><strong id="pt-event-dates-1">May 2, 2016 - May 3, 2016</strong></small><br/> <span id="pt-event-description-1">Full Workshop Details Cryptography and security applications make extensive use of random numbers and random bits, particularly for the generation of cryptographic keying material. A key to initiate a cryptographic algorithm...</span> </div> <div class="event-list-item" id="pt-event-item-2" data-event-starts="12/05/2012" data-event-ends="12/06/2012"> <strong><a href="/web/20231208122013/https://csrc.nist.gov/Events/2012/Random-Bit-Generation-Workshop-2012" id="pt-event-link-2">Random Bit Generation Workshop 2012</a></strong><br/> <small><strong id="pt-event-dates-2">December 5, 2012 - December 6, 2012</strong></small><br/> <span id="pt-event-description-2">Full Workshop Details Cryptography and security applications make extensive use of random numbers and random bits, particularly for the generation of cryptographic keying material. A key to initiate a cryptographic algorithm...</span> </div> <div class="event-list-item" id="pt-event-item-3" data-event-starts="07/19/2004" data-event-ends="07/22/2004"> <strong><a href="/web/20231208122013/https://csrc.nist.gov/Events/2004/Random-Number-Generation-Workshop-2004" id="pt-event-link-3">Random Number Generation Workshop 2004</a></strong><br/> <small><strong id="pt-event-dates-3">July 19, 2004 - July 22, 2004</strong></small><br/> <span id="pt-event-description-3">NIST held a Random Number Generation Workshop from July 19-22, 2004 in Gaithersburg, Maryland. See below for the workshop agenda and selected presentations. Workshop Agenda Comments Received on Draft ANS X9.82 Random Number...</span> </div> </div> </div> <div class="col-lg-4 hidden-xs hidden-sm hidden-md"> <div class="project-nav-container"> <div class="bs-callout bs-callout-subnav" id="projectLinksContainer-lg"> <h4><i class="fa fa-link"></i> Project Links</h4> <div class="project-icons-container"> <span> <a href="/web/20231208122013/https://csrc.nist.gov/projects/random-bit-generation" id="SideNavOverviewLink"> <i class="fa fa-info-circle"></i> Overview </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/news" id="SideNavNewsLink" data-count="12"> <i class="fa fa-newspaper-o"></i> News & Updates </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/events" id="SideNavEventsLink" data-count="4"> <i class="fa fa-calendar-o"></i> Events </a> </span> <span> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/publications" id="SideNavPubsLink" data-count="8"> <i class="fa fa-file-text"></i> Publications </a> </span> </div> <h4>Additional Pages</h4> <div id="projectPagesCallout-lg"> <a class="csrc-add-page" data-node-level="0" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/Documentation-and-Software" id="projPage0" style="border-left: solid 0rem transparent;">NIST SP 800-22: Documentation and Software</a> <a class="csrc-add-page" data-node-level="1" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/Documentation-and-Software/Guide-to-the-Statistical-Tests" id="projPage1" style="border-left: solid 1rem transparent;">Guide to the Statistical Tests</a> <a class="csrc-add-page" data-node-level="0" data-node-order="2" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/RBG-Archive" id="projPage2" style="border-left: solid 0rem transparent;">RBG Archive</a> <a class="csrc-add-page" data-node-level="1" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/RBG-Archive/NIST-SP-800-90-Historical-Information" id="projPage3" style="border-left: solid 1rem transparent;">NIST SP 800-90 Historical Information</a> <a class="csrc-add-page" data-node-level="0" data-node-order="3" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/email-list-rbg-forum" id="projPage4" style="border-left: solid 0rem transparent;">Email List (rbg-forum)</a> </div> </div> </div> <div class="bs-callout bs-callout-success" id="contactsCallout-lg"> <h4><i class="fa fa-user"></i> Contacts</h4> <p id="projContact0"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Random Bit Generation</span> <span data-field="lastname">Team</span> </strong><br/><a href="https://web.archive.org/web/20231208122013/mailto:rbg_comments@nist.gov" data-field="email">rbg_comments@nist.gov</a><br/></span></p> <p id="projContact1"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Elaine</span> <span data-field="lastname">Barker</span> </strong><br/></span></p> <p id="projContact2"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Lawrence</span> <span data-field="lastname">Bassham</span> </strong><br/></span></p> <p id="projContact3"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Alexander</span> <span data-field="lastname">Calis</span> </strong><br/></span></p> <p id="projContact4"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Chris</span> <span data-field="lastname">Celi</span> </strong><br/></span></p> <p id="projContact5"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Tim</span> <span data-field="lastname">Hall</span> </strong><br/></span></p> <p id="projContact6"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">John</span> <span data-field="lastname">Kelsey</span> </strong><br/></span></p> <p id="projContact7"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Kerry</span> <span data-field="lastname">McKay</span> </strong><br/></span></p> <p id="projContact8"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Allen</span> <span data-field="lastname">Roginsky</span> </strong><br/></span></p> <p id="projContact9"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Meltem</span> <span data-field="lastname">S枚nmez Turan</span> </strong><br/></span></p> </div> <div class="bs-callout bs-callout-danger" id="owningGroupCallout-lg"> <h4><i class="fa fa-sitemap"></i> Group</h4> <a href="/web/20231208122013/https://csrc.nist.gov/Groups/Computer-Security-Division/Cryptographic-Technology">Cryptographic Technology</a> </div> <div class="bs-callout bs-callout-danger" id="topicsCallout-lg"> <h4><i class="fa fa-tag"></i> Topics</h4> <p> <strong id="catName0-lg">Security and Privacy:</strong> <a id="catTopLink0-0-lg" href="/web/20231208122013/https://csrc.nist.gov/Topics/Security-and-Privacy/cryptography/random-number-generation">random number generation</a> </p> </div> <div class="bs-callout bs-callout-warning" id="relatedProjectsCallout-lg"> <h4>Related Projects</h4> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/crypto-standards-development-process" id="relProjLink0">Crypto Standards Development Process</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/cryptographic-module-validation-program" id="relProjLink1">Cryptographic Module Validation Program</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/cryptographic-standards-and-guidelines" id="relProjLink2">Cryptographic Standards and Guidelines</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/digital-signatures" id="relProjLink3">Digital Signatures</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/entropy-as-a-service" id="relProjLink4">Entropy as a Service</a><br/> </div> </div> </div> <div class="row visible-sm visible-xs visible-md"> <div class="col-sm-12"> <div class="bs-callout bs-callout-subnav" id="projectPagesCallout-sm"> <h4>Additional Pages</h4> <p> <a class="csrc-add-page" data-node-level="0" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/Documentation-and-Software" id="projPage0-sm" style="border-left: solid 0rem transparent;">NIST SP 800-22: Documentation and Software</a> <a class="csrc-add-page" data-node-level="1" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/Documentation-and-Software/Guide-to-the-Statistical-Tests" id="projPage1-sm" style="border-left: solid 1rem transparent;">Guide to the Statistical Tests</a> <a class="csrc-add-page" data-node-level="0" data-node-order="2" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/RBG-Archive" id="projPage2-sm" style="border-left: solid 0rem transparent;">RBG Archive</a> <a class="csrc-add-page" data-node-level="1" data-node-order="1" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/RBG-Archive/NIST-SP-800-90-Historical-Information" id="projPage3-sm" style="border-left: solid 1rem transparent;">NIST SP 800-90 Historical Information</a> <a class="csrc-add-page" data-node-level="0" data-node-order="3" href="/web/20231208122013/https://csrc.nist.gov/Projects/random-bit-generation/email-list-rbg-forum" id="projPage4-sm" style="border-left: solid 0rem transparent;">Email List (rbg-forum)</a> </p> </div> <div class="bs-callout bs-callout-subnav" id="contactsCallout-sm"> <h4><i class="fa fa-user"></i> Contacts</h4> <p style="padding-left: 15px;"> <span id="projContact0-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Random Bit Generation</span> <span data-field="lastname">Team</span> </strong><br/><a href="https://web.archive.org/web/20231208122013/mailto:rbg_comments@nist.gov" data-field="email">rbg_comments@nist.gov</a><br/></span></span><br/> <span id="projContact1-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Elaine</span> <span data-field="lastname">Barker</span> </strong><br/></span></span><br/> <span id="projContact2-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Lawrence</span> <span data-field="lastname">Bassham</span> </strong><br/></span></span><br/> <span id="projContact3-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Alexander</span> <span data-field="lastname">Calis</span> </strong><br/></span></span><br/> <span id="projContact4-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Chris</span> <span data-field="lastname">Celi</span> </strong><br/></span></span><br/> <span id="projContact5-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Tim</span> <span data-field="lastname">Hall</span> </strong><br/></span></span><br/> <span id="projContact6-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">John</span> <span data-field="lastname">Kelsey</span> </strong><br/></span></span><br/> <span id="projContact7-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Kerry</span> <span data-field="lastname">McKay</span> </strong><br/></span></span><br/> <span id="projContact8-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Allen</span> <span data-field="lastname">Roginsky</span> </strong><br/></span></span><br/> <span id="projContact9-sm"><span class="contact-display"><strong data-field="full-name"> <span data-field="firstname">Meltem</span> <span data-field="lastname">S枚nmez Turan</span> </strong><br/></span></span><br/> </p> </div> <div class="bs-callout bs-callout-danger" id="owningGroupCallout-sm"> <h4><i class="fa fa-sitemap"></i> Group</h4> <a href="/web/20231208122013/https://csrc.nist.gov/Groups/Computer-Security-Division/Cryptographic-Technology">Cryptographic Technology</a> </div> <div class="bs-callout bs-callout-danger" id="topicsCallout-sm"> <h4><i class="fa fa-tag"></i> Topics</h4> <p> <strong id="catName0-sm">Security and Privacy:</strong> <a id="catTopLink0-0-sm" href="/web/20231208122013/https://csrc.nist.gov/Topics/Security-and-Privacy/cryptography/random-number-generation">random number generation</a> </p> </div> <div class="bs-callout bs-callout-warning" id="relatedProjectsCallout-sm"> <h4>Related Projects</h4> <p> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/crypto-standards-development-process" id="relProjLink0-sm">Crypto Standards Development Process</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/cryptographic-module-validation-program" id="relProjLink1-sm">Cryptographic Module Validation Program</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/cryptographic-standards-and-guidelines" id="relProjLink2-sm">Cryptographic Standards and Guidelines</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/digital-signatures" id="relProjLink3-sm">Digital Signatures</a><br/> <a href="/web/20231208122013/https://csrc.nist.gov/Projects/entropy-as-a-service" id="relProjLink4-sm">Entropy as a Service</a><br/> </p> </div> </div> </div> <div class="row"> <div class="col-md-12 historical-data-area" id="historical-data-area"> <span>Created <span id="page-created-date">May 24, 2016</span>, Updated <span id="page-updated-date">November 01, 2023</span></span> </div> </div> <div id="footer-pusher"></div> </div> <footer id="footer"> <div class="container"> <div class="row"> <div class="col-sm-6"> <span class="hidden-xs"> <a href="https://web.archive.org/web/20231208122013/https://www.nist.gov/" title="National Institute of Standards and Technology" rel="home" target="_blank" class="footer-nist-logo" id="footer-nist-logo-link"> <img src="/web/20231208122013im_/https://csrc.nist.gov/CSRC/Media/images/nist-logo-brand-white.svg" alt="National Institute of Standards and Technology logo" id="footer-nist-logo"/> </a> </span> <div class="row footer-contact-container"> <div class="col-sm-12" id="footer-address"> <strong>HEADQUARTERS</strong><br> 100 Bureau 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