CINXE.COM
Interoperable Randomness Beacons | CSRC
<!DOCTYPE html> <html lang="en-us" xml:lang="en-us"> <head> <meta charset="utf-8" /> <title>Interoperable Randomness Beacons | 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="Publications related to the project Interoperable Randomness Beacons" /> <!-- dcterms meta information --> <meta name="dcterms.title" content="Interoperable Randomness Beacons | CSRC | CSRC" /> <meta name="dcterms.description" content="The Interoperable Randomness Beacons project at NIST intends to promote the availability of trusted public randomness as a public utility. This can be used for example for auditability and transparency of services that depend on randomized processes. The..." /> <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="2019-06-03" /> <meta name="dcterms.date.reviewed" scheme="ISO8601" content="2024-06-18" /> <meta name="dcterms.language" scheme="DCTERMS.RFC1766" content="EN-US" /> <!-- Facebook OpenGraph Tags --> <meta name="og:site_name" content="CSRC | NIST" /> <meta name="og:type" content="article" /> <meta name="og:url" content="https://csrc.nist.gov/Projects/interoperable-randomness-beacons/publications" /> <meta name="og:title" content="Interoperable Randomness Beacons | CSRC | CSRC" /> <meta name="og:description" content="The Interoperable Randomness Beacons project at NIST intends to promote the availability of trusted public randomness as a public utility. This can be used for example for auditability and transparency of services that depend on randomized processes. The project is spearheaded by the Cryptographic Technology Group in the Computer Security Division of the Information Technology Laboratory (ITL), and has counted with the participation of many collaborators over the years. WARNING: Do NOT use Beacon generated values as cryptographic secret keys! Randomness pulses from the NIST Randomness Beacon can be found in the NIST Beacon webpage NIST recommendations on (pseudo)random-bit generation can be found in the NIST RBG project webpage Historical notes Collaborators: Ron Rivest played an important early role in motivating the creation of the project, by pointing out to NIST that a public source of randomness could be valuable for auditing voting machines. Michael Fischer was a valuable early..." /> <meta name="article:tag" content="cryptography" /> <meta name="article:published_time" content="2019-06-03" /> <meta name="article:modified_time" content="2024-06-18" /> <link rel="apple-touch-icon" sizes="180x180" href="/images/icons/apple-touch-icon.png" /> <link rel="icon" type="image/png" href="/images/icons/favicon-32x32.png" sizes="32x32" /> <link rel="icon" type="image/png" href="/images/icons/favicon-16x16.png" sizes="16x16" /> <link rel="manifest" href="/images/icons/manifest.json" /> <link rel="mask-icon" href="/images/icons/safari-pinned-tab.svg" color="#000000" /> <link href="/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="shortcut icon" /> <link href="/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="icon" /> <link href="/dist/app.css" rel="stylesheet" /> <!-- Highlight.js --> <link href="/dist/highlight-js/github.css" rel="stylesheet" /> <!-- USWDS Top --> <link href="/dist/uswds/css/uswds.css" type="text/css" rel="stylesheet" /> <script type="text/javascript" src="/dist/uswds/js/uswds-init.min.js"></script> <!-- reCAPTCHA v3 --> <style> .grecaptcha-badge { visibility: hidden; } </style> <script async type="text/javascript" id="_fed_an_ua_tag" src="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> <!-- Google tag (gtag.js) --> <script async src="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> <!-- Google Tag Manager --> <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://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MZQC4NCJ');</script> <!-- End Google Tag Manager --> </head> <body> <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-MZQC4NCJ" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (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://csrc.nist.gov">https://csrc.nist.gov</a>.</p> </div> <section class="usa-banner" aria-label="Official website of the United States government"> <div class="usa-accordion"> <header class="usa-banner__header"> <noscript> <p style="font-size: 0.85rem; font-weight: bold;">You have JavaScript disabled. This site requires JavaScript to be enabled for complete site functionality.</p> </noscript> <div class="usa-banner__inner"> <div class="grid-col-auto"> <img aria-hidden="true" class="usa-banner__header-flag" src="/dist/uswds/img/us_flag_small.png" alt=""/> </div> <div class="grid-col-fill tablet:grid-col-auto" aria-hidden="true"> <p class="usa-banner__header-text"> An official website of the United States government </p> <p class="usa-banner__header-action">Here鈥檚 how you know</p> </div> <button type="button" class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner-default"> <span class="usa-banner__button-text">Here鈥檚 how you know</span> </button> </div> </header> <div class="usa-banner__content usa-accordion__content" id="gov-banner-default"> <div class="grid-row grid-gap-lg"> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/dist/uswds/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"/> <div class="usa-media-block__body"> <p> <strong>Official websites use .gov</strong><br/>A <strong>.gov</strong> website belongs to an official government organization in the United States. </p> </div> </div> <div class="usa-banner__guidance tablet:grid-col-6"> <img class="usa-banner__icon usa-media-block__img" src="/dist/uswds/img/icon-https.svg" role="img" alt="" aria-hidden="true"/> <div class="usa-media-block__body"> <p> <strong>Secure .gov websites use HTTPS</strong><br/>A <strong>lock</strong> ( <span class="icon-lock"> <svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewBox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-description-default" focusable="false"> <title id="banner-lock-title-default">Lock</title> <desc id="banner-lock-description-default">Locked padlock icon</desc> <path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z"/> </svg> </span >) or <strong>https://</strong> means you鈥檝e safely connected to the .gov website. Share sensitive information only on official, secure websites. </p> </div> </div> </div> </div> </div> </section> <nav id="navbar" class="navbar"> <div id="nist-menu-container" class="container"> <div class="row"> <!-- Brand --> <div class="col-xs-6 col-md-4 navbar-header"> <a class="navbar-brand" href="https://www.nist.gov" target="_blank" id="navbar-brand-image"> <img src="/CSRC/media/images/svg/nist-logo.svg" alt="National Institute of Standards and Technology" width="110" height="30"> </a> </div> <div class="col-xs-6 col-md-8 navbar-nist-logo"> <div class="form-inline hidden-sm hidden-xs"> <form name="site-search" id="site-search-form" action="/search" method="GET"> <label for="search-csrc-query" class="element-invisible">Search</label> <input autocomplete="off" class="form-control" id="search-csrc-query" name="keywords" type="text" size="15" maxlength="128" placeholder="Search CSRC" /> <input type="hidden" name="ipp" value="25" /> <input type="hidden" name="sortBy" value="relevance" /> <input type="hidden" name="showOnly" value="publications,projects,news,events,presentations,glossary,topics" /> <input type="hidden" name="topicsMatch" value="ANY" /> <input type="hidden" name="status" value="Final,Draft" /> <button type="submit" id="search-csrc-submit-btn" class="form-submit"> <span class="element-invisible">Search</span> <i class="fa fa-search"></i> </button> </form> </div> <span id="nvd-menu-button" class="pull-right"> <a href="#" id="nvd-menu-button-link"> <span class="fa fa-bars"></span> <span id="nvd-menu-full-text">CSRC MENU</span> </a> </span> </div> </div> </div> <div class="form-inline hidden-md hidden-lg"> <form name="site-search-mobile" id="site-search-form-mobile" action="/search" method="GET"> <label for="search-csrc-query-mobile" class="element-invisible">Search</label> <input autocomplete="off" class="form-control" id="search-csrc-query-mobile" name="keywords" type="text" size="15" maxlength="128" placeholder="Search CSRC" /> <button type="submit" id="search-csrc-submit-btn-mobile" class="form-submit"> <span class="element-invisible">Search</span> <i class="fa fa-search"></i> </button> </form> </div> <div class="main-menu-row container"> <!-- Collect the nav links, forms, and other content for toggling --> <div id="main-menu-drop" class="col-lg-12" style="display: none;"> <ul> <li><a href="/projects">Projects</a></li> <li> <a href="/publications"> Publications <span class="expander fa fa-plus" id="main-menu-pubs-expander" data-expander-name="publications" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="publications" id="main-menu-pubs-expanded"> <div class="row"> <div class="col-lg-4"> <p><a href="/publications/drafts-open-for-comment">Drafts for Public Comment</a></p> <p><a href="/publications/draft-pubs">All Public Drafts</a></p> <p><a href="/publications/final-pubs">Final Pubs</a></p> <p><a href="/publications/fips">FIPS <small>(standards)</small></a></p> </div> <div class="col-lg-4"> <p><a href="/publications/sp">Special Publications (SP<small>s</small>)</a></p> <p><a href="/publications/ir">IR <small>(interagency/internal reports)</small></a></p> <p><a href="/publications/cswp">CSWP <small>(cybersecurity white papers)</small></a></p> <p><a href="/publications/itl-bulletin">ITL Bulletins</a></p> </div> <div class="col-lg-4"> <p><a href="/publications/project-description">Project Descriptions</a></p> <p><a href="/publications/journal-article">Journal Articles</a></p> <p><a href="/publications/conference-paper">Conference Papers</a></p> <p><a href="/publications/book">Books</a></p> </div> </div> </div> </li> <li> <a href="/topics"> Topics <span class="expander fa fa-plus" id="main-menu-topics-expander" data-expander-name="topics" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="topics" id="main-menu-topics-expanded"> <div class="row"> <div class="col-lg-4"> <p><a href="/Topics/Security-and-Privacy">Security & Privacy</a></p> <p><a href="/Topics/Applications">Applications</a></p> </div> <div class="col-lg-4"> <p><a href="/Topics/Technologies">Technologies</a></p> <p><a href="/Topics/Sectors">Sectors</a></p> </div> <div class="col-lg-4"> <p><a href="/Topics/Laws-and-Regulations">Laws & Regulations</a></p> <p><a href="/Topics/Activities-and-Products">Activities & Products</a></p> </div> </div> </div> </li> <li><a href="/news">News & Updates</a></li> <li><a href="/events">Events</a></li> <li><a href="/glossary">Glossary</a></li> <li> <a href="/about"> About CSRC <span class="expander fa fa-plus" id="main-menu-about-expander" data-expander-name="about" data-expanded="false"> <span class="element-invisible">Expand or Collapse</span> </span> </a> <div style="display: none;" class="sub-menu" data-expander-trigger="about" id="main-menu-about-expanded"> <div class="row"> <div class="col-lg-6"> <p> <strong><a href="/Groups/Computer-Security-Division">Computer Security Division</a></strong><br /> <ul> <li><a href="/Groups/Computer-Security-Division/Cryptographic-Technology">Cryptographic Technology</a></li> <li><a href="/Groups/Computer-Security-Division/Secure-Systems-and-Applications">Secure Systems and Applications</a></li> <li><a href="/Groups/Computer-Security-Division/Security-Components-and-Mechanisms">Security Components and Mechanisms</a></li> <li><a href="/Groups/Computer-Security-Division/Security-Engineering-and-Risk-Management">Security Engineering and Risk Management</a></li> <li><a href="/Groups/Computer-Security-Division/Security-Testing-Validation-and-Measurement">Security Testing, Validation, and Measurement</a></li> </ul> </p> </div> <div class="col-lg-6"> <p> <strong><a href="/Groups/Applied-Cybersecurity-Division">Applied Cybersecurity Division</a></strong><br /> <ul> <li><a href="/Groups/Applied-Cybersecurity-Division/Cybersecurity-and-Privacy-Applications">Cybersecurity and Privacy Applications</a></li> <li><a href="/Groups/Applied-Cybersecurity-Division/National-Cybersecurity-Center-of-Excellence">National Cybersecurity Center of Excellence (NCCoE)</a></li> <li><a href="https://www.nist.gov/nice/">National Initiative for Cybersecurity Education (NICE)</a></li> </ul> </p> <p> <a href="/contact"> Contact Us </a> </p> </div> </div> </div> </li> </ul> </div><!-- /#mobile-nav-container --> </div> </nav> <section id="itl-header" class="has-menu"> <div class="container"> <div class="row"> <div class="col-sm-12 col-md-8"> <div class="hidden-xs hidden-sm" id="itl-header-lg"> <a href="https://www.nist.gov/itl" target="_blank" id="itl-header-link">Information Technology Laboratory</a> </div> <div class="hidden-xs hidden-sm" id="csrc-header-lg"> <a href="/" id="csrc-header-link-lg">Computer Security Resource Center</a> </div> </div> <div class="col-sm-12 col-md-4"> <div class="hidden-xs hidden-sm hidden-md"> <a id="logo-csrc-lg" href="/"><img id="img-logo-csrc-lg" src="/CSRC/Media/images/nist-logo-csrc-white.svg" alt="CSRC Logo" class="csrc-header-logo"></a> </div> <div class="hidden-lg"> <a id="logo-csrc-sm" href="/"><img id="img-logo-csrc-sm" src="/CSRC/Media/images/nist-logo-csrc-white.svg" alt="CSRC Logo" class="csrc-header-logo"></a> </div> </div> </div> </div> </section> <div id="body-section" class="container"> <div class="breadcrumb"> <a href="/projects" class="breadcrumb-link">Projects</a> <a href="/Projects/interoperable-randomness-beacons" class="breadcrumb-link">Interoperable Randomness Beacons</a> </div> <h1 id="projectName">Interoperable Randomness Beacons</h1> <div class="page-social-buttons" id="news-social-buttons"> <a href="https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fcsrc.nist.gov%2Fprojects%2Finteroperable-randomness-beacons%2Fpublications" class="social-facebook"><i class="fa fa-facebook fa-fw" aria-hidden="true"></i><span class="sr-only">Share to Facebook</span></a> <a href="https://twitter.com/share?url=https%3A%2F%2Fcsrc.nist.gov%2Fprojects%2Finteroperable-randomness-beacons%2Fpublications" class="social-twitter"><i class="fa fa-twitter fa-fw" aria-hidden="true"></i><span class="sr-only">Share to Twitter</span></a> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fcsrc.nist.gov%2Fprojects%2Finteroperable-randomness-beacons%2Fpublications&source=csrc.nist.gov" class="social-linked-in"><i class="fa fa-linkedin fa-fw" aria-hidden="true"></i><span class="sr-only">Share to LinkedIn</span></a> <a href="mailto:?subject=csrc.nist.gov&body=Check out this site https://csrc.nist.gov/Projects/interoperable-randomness-beacons/publications" 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="/projects/interoperable-randomness-beacons" id="NavOverviewLink-sm"> <i class="fa fa-info-circle"></i> Overview </a> </span> <span> <a href="/Projects/interoperable-randomness-beacons/publications" id="NavPubsLink-sm" data-count="7"> <i class="fa fa-file-text"></i> Publications </a> </span> <span> <a href="/Projects/interoperable-randomness-beacons/presentations" id="NavPresLink-sm" data-count="14"> <i class="fa fa-desktop"></i> Presentations </a> </span> </div> </div> </div> </div> <div class="row"> <div class="col-lg-8 col-sm-12"> <h3>Publications</h3> <p>The following NIST-authored publications are directly related to this project.</p> <div class="responsive-table"> <table class="table table-striped table-bordered project-pubs-table" id="project-pubs-list" data-total-records="7"> <thead> <tr> <th nowrap>Series & Number</th> <th>Title</th> <th>Status</th> <th>Released</th> </tr> </thead> <tbody> <tr id="pub-item-0"> <td id="full-pub-display-0">Journal Article</td> <td><a id="pub-link-0" href="/pubs/journal/2022/03/zkasp-zkpbased-attestation-of-software-possession/final">ZKASP: ZKP-based attestation of software possession for measuring instruments</a></td> <td id="pub-status-0">Final</td> <td id="pub-release-date-0">03/09/2022</td> </tr> <tr id="pub-item-1"> <td id="full-pub-display-1">Conference Paper</td> <td><a id="pub-link-1" href="/pubs/conference/2020/06/22/the-impossibility-of-efficient-quantum-weak-coin-f/final">The impossibility of efficient quantum weak coin flipping</a></td> <td id="pub-status-1">Final</td> <td id="pub-release-date-1">06/22/2020</td> </tr> <tr id="pub-item-2"> <td id="full-pub-display-2">Other</td> <td><a id="pub-link-2" href="/pubs/other/2020/05/29/notes-on-interrogating-random-quantum-circuits/final">Notes on Interrogating Random Quantum Circuits</a></td> <td id="pub-status-2">Final</td> <td id="pub-release-date-2">05/29/2020</td> </tr> <tr id="pub-item-3"> <td id="full-pub-display-3">IR 8213</td> <td><a id="pub-link-3" href="/pubs/ir/8213/ipd">A Reference for Randomness Beacons: Format and Protocol Version 2</a></td> <td id="pub-status-3">Draft</td> <td id="pub-release-date-3">05/06/2019</td> </tr> <tr id="pub-item-4"> <td id="full-pub-display-4">Conference Paper</td> <td><a id="pub-link-4" href="/pubs/conference/2018/11/26/the-new-randomness-beacon-format-standard/final">The New Randomness Beacon Format Standard: An Exercise in Limiting the Power of a Trusted Third Party</a></td> <td id="pub-status-4">Final</td> <td id="pub-release-date-4">11/26/2018</td> </tr> <tr id="pub-item-5"> <td id="full-pub-display-5">Journal Article</td> <td><a id="pub-link-5" href="/pubs/journal/2018/03/local-randomness-examples-and-application/final">Local Randomness: Examples and Application</a></td> <td id="pub-status-5">Final</td> <td id="pub-release-date-5">03/19/2018</td> </tr> <tr id="pub-item-6"> <td id="full-pub-display-6">Journal Article</td> <td><a id="pub-link-6" href="/pubs/journal/2017/06/randomness-in-nonlocal-games-between-mistrustful-p/final">Randomness in Nonlocal Games Between Mistrustful Players</a></td> <td id="pub-status-6">Final</td> <td id="pub-release-date-6">06/15/2017</td> </tr> </tbody> </table> </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="/projects/interoperable-randomness-beacons" id="SideNavOverviewLink"> <i class="fa fa-info-circle"></i> Overview </a> </span> <span> <a href="/Projects/interoperable-randomness-beacons/publications" id="SideNavPubsLink" data-count="7"> <i class="fa fa-file-text"></i> Publications </a> </span> <span> <a href="/Projects/interoperable-randomness-beacons/presentations" id="SideNavPresLink" data-count="14"> <i class="fa fa-desktop"></i> Presentations </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="/Projects/interoperable-randomness-beacons/apps" id="projPage0" style="border-left: solid 0rem transparent;">Apps</a> <a class="csrc-add-page" data-node-level="0" data-node-order="2" href="/Projects/interoperable-randomness-beacons/beacon-20" id="projPage1" style="border-left: solid 0rem transparent;">NIST Randomness Beacon (Version 2.0 Beta)</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'>Reach us at:</span> </strong><br/><a href='mailto:beacon@nist.gov' data-field='email'>beacon@nist.gov</a><br/></span></p> <p id="projContact1"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Ren茅</span> <span data-field='lastname'>Peralta</span> </strong><br/><a href='mailto:rene.peralta@nist.gov' data-field='email'>rene.peralta@nist.gov</a><br/></span></p> <p id="projContact2"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Harold</span> <span data-field='lastname'>Booth</span> </strong><br/></span></p> <p id="projContact3"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Lu铆s</span> <span data-field='lastname'>T. A. N. Brand茫o</span> </strong><br/></span></p> <p id="projContact4"><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="projContact5"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Carl</span> <span data-field='lastname'>Miller</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="/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="/Topics/Security-and-Privacy/cryptography">cryptography</a> </p> </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="/Projects/interoperable-randomness-beacons/apps" id="projPage0-sm" style="border-left: solid 0rem transparent;">Apps</a> <a class="csrc-add-page" data-node-level="0" data-node-order="2" href="/Projects/interoperable-randomness-beacons/beacon-20" id="projPage1-sm" style="border-left: solid 0rem transparent;">NIST Randomness Beacon (Version 2.0 Beta)</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'>Reach us at:</span> </strong><br/><a href='mailto:beacon@nist.gov' data-field='email'>beacon@nist.gov</a><br/></span></span><br/> <span id="projContact1-sm"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Ren茅</span> <span data-field='lastname'>Peralta</span> </strong><br/><a href='mailto:rene.peralta@nist.gov' data-field='email'>rene.peralta@nist.gov</a><br/></span></span><br/> <span id="projContact2-sm"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Harold</span> <span data-field='lastname'>Booth</span> </strong><br/></span></span><br/> <span id="projContact3-sm"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Lu铆s</span> <span data-field='lastname'>T. A. N. Brand茫o</span> </strong><br/></span></span><br/> <span id="projContact4-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="projContact5-sm"><span class='contact-display'><strong data-field='full-name'> <span data-field='firstname'>Carl</span> <span data-field='lastname'>Miller</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="/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="/Topics/Security-and-Privacy/cryptography">cryptography</a> </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">June 03, 2019</span>, Updated <span id="page-updated-date">June 18, 2024</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://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="/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 Drive<br> Gaithersburg, MD 20899 </div> </div> </div> <div class="col-sm-6"> <ul class="social-list text-right" style="display: block;"> <li class="field-item service-twitter list-horiz"> <a href="https://twitter.com/NISTCyber" class="social-btn social-btn--large extlink ext" id="footer-social-twitter-link"> <i class="fa fa-twitter fa-fw"><span class="element-invisible">twitter</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-facebook list-horiz"> <a href="https://www.facebook.com/NIST" class="social-btn social-btn--large extlink ext" id="footer-social-facebook-link"> <i class="fa fa-facebook fa-fw"><span class="element-invisible">facebook</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-linkedin list-horiz"> <a href="https://www.linkedin.com/company/nist" class="social-btn social-btn--large extlink ext" id="footer-social-linkedin-link"> <i class="fa fa-linkedin fa-fw"><span class="element-invisible">linkedin</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-instagram list-horiz"> <a href="https://www.instagram.com/usnistgov/" class="social-btn social-btn--large extlink ext" id="footer-social-instagram-link"> <i class="fa fa-instagram fa-fw"><span class="element-invisible">instagram</span></i> <span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-youtube list-horiz"> <a href="https://www.youtube.com/user/USNISTGOV" class="social-btn social-btn--large extlink ext" id="footer-social-youtube-link"> <i class="fa fa-youtube fa-fw"><span class="element-invisible">youtube</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> <li class="field-item service-rss list-horiz"> <a href="https://www.nist.gov/news-events/nist-rss-feeds" class="social-btn social-btn--large extlink" id="footer-social-rss-link"> <i class="fa fa-rss fa-fw"><span class="element-invisible">rss</span></i> </a> </li> <li class="field-item service-govdelivery list-horiz last"> <a href="https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3" class="social-btn social-btn--large extlink ext" title="Subscribe to CSRC and publication updates, and other NIST cybersecurity news" id="footer-social-govdelivery-link"> <i class="fa fa-envelope fa-fw"><span class="element-invisible">govdelivery</span></i><span class="ext"><span class="element-invisible"> (link is external)</span></span> </a> </li> </ul> <p class="text-right"> Want updates about CSRC and our publications? <a href="https://public.govdelivery.com/accounts/USNIST/subscriber/new?qsp=USNIST_3" class="btn btn-lg btn-primary" style="background-color: #12659c!important; border-color: #12659c!important;" id="footer-subscribe-link">Subscribe</a> </p> </div> </div> <div class="row hidden-sm hidden-md hidden-lg"> <div class="col-sm-12"> <a href="https://www.nist.gov" title="National Institute of Standards and Technology" rel="home" target="_blank" class="footer-nist-logo" id="footer-bottom-nist-logo-link"> <img src="/CSRC/Media/images/logo_rev.png" alt="National Institute of Standards and Technology logo" id="footer-bottom-nist-logo" /> </a> </div> </div> <div class="row"> <div class="col-sm-6"> <p> <a href="/about/contact" id="footer-contact-us-link">Contact Us</a> | <a href="https://www.nist.gov/about-nist/visit" style="display: inline-block;" id="footer-org-link">Our Other Offices</a> </p> </div> <div class="col-sm-6"> <span class="pull-right text-right"> Send inquiries to <a href="mailto:csrc-inquiry@nist.gov?subject=CSRC Inquiry" style="display: inline-block;" id="footer-inquiries-link">csrc-inquiry@nist.gov</a> </span> </div> </div> <div class="row"> <div class="footer-bottom-links-container" id="footer-bottom-links-container"> <ul> <li><a href="https://www.nist.gov/privacy-policy">Site Privacy</a></li> <li><a href="https://www.nist.gov/oism/accessibility">Accessibility</a></li> <li><a href="https://www.nist.gov/privacy">Privacy Program</a></li> <li><a href="https://www.nist.gov/oism/copyrights">Copyrights</a></li> <li><a href="https://www.commerce.gov/vulnerability-disclosure-policy">Vulnerability Disclosure</a></li> <li><a href="https://www.nist.gov/no-fear-act-policy">No Fear Act Policy</a></li> <li><a href="https://www.nist.gov/foia">FOIA</a></li> <li><a href="https://www.nist.gov/environmental-policy-statement">Environmental Policy</a></li> <li><a href="https://www.nist.gov/summary-report-scientific-integrity">Scientific Integrity</a></li> <li><a href="https://www.nist.gov/nist-information-quality-standards">Information Quality Standards</a></li> <li><a href="https://www.commerce.gov/">Commerce.gov</a></li> <li><a href="https://www.science.gov/">Science.gov</a></li> <li><a href="https://www.usa.gov/">USA.gov</a></li> <li><a href="https://vote.gov/">Vote.gov</a></li> </ul> </div> </div> </div> </footer> <script type="text/javascript" src="/dist/js/quick-collapse.js"></script> <script type="text/javascript" src="/dist/app.bundle.js"></script> <!-- USWDS Bottom --> <script type="text/javascript" src="/dist/uswds/js/uswds.min.js"></script> <script type="text/javascript" src="/dist/projects.bundle.js"></script> </body> </html>