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The brief session 1b within MPTS 2023 (NIST Workshop for Multi-Party Threshold Schemes 2023) allows for additional oral comments about the NIST Threshold Call/Process. The number of allowed interventions will be limited to the available time..."/> <meta name="dcterms.date" scheme="ISO8601" content="2023-09-28"/> <meta name="dcterms.date.created" scheme="ISO8601" content="2023-09-25"/> <meta name="dcterms.date.reviewed" scheme="ISO8601" content="2023-10-26"/> <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/20240613131503im_/https://csrc.nist.gov/presentations/2023/mpts2023-day3-session-focused-feedback"/> <meta name="og:title" content="Feedback about the NIST Threshold Call/Process | CSRC"/> <meta name="og:description" content="Abstract. The brief session 1b within MPTS 2023 (NIST Workshop for Multi-Party Threshold Schemes 2023) allows for additional oral comments about the NIST Threshold Call/Process. The number of allowed interventions will be limited to the available time slot. Each intervention should not exceed 3 minutes. List of interventions (time in the edited session video: main commenter: informal description of topic): 00:00: Lu铆s Brand茫o: Introducing the feedback session. 00:50: Thomas Prest: Number of queries to define security. 05:10: Jonathan Katz: Submissions with various parts versus multiple submissions. 07:00: Lu铆s Brand茫o: Motivate conversation on networking. 07:34: Aniket Kate (AK): On networking assumptions and gadgets. 09:48: Nigel Smart: On too many options to implement. 12:39: Jonathan Katz: Communication model (broadcast; point-to-point). 17:15: Aniket Kate: On (in)comparability of efficiency between various options. 19:06: Samuel Ranellucci: How much rigor to strive for in a specification...."/> <meta name="article:tag" content="cryptography"/> <meta name="article:published_time" content="2023-09-25"/> <meta name="article:modified_time" content="2023-10-26"/> <link rel="apple-touch-icon" sizes="180x180" href="/web/20240613131503im_/https://csrc.nist.gov/images/icons/apple-touch-icon.png"/> <link rel="icon" type="image/png" href="/web/20240613131503im_/https://csrc.nist.gov/images/icons/favicon-32x32.png" sizes="32x32"/> <link rel="icon" type="image/png" href="/web/20240613131503im_/https://csrc.nist.gov/images/icons/favicon-16x16.png" sizes="16x16"/> <link rel="manifest" href="/web/20240613131503/https://csrc.nist.gov/images/icons/manifest.json"/> <link rel="mask-icon" href="/web/20240613131503im_/https://csrc.nist.gov/images/icons/safari-pinned-tab.svg" color="#000000"/> <link href="/web/20240613131503im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="shortcut icon"/> <link href="/web/20240613131503im_/https://csrc.nist.gov/CSRC/Media/images/favicons/favicon.ico" type="image/x-icon" rel="icon"/> <link href="/web/20240613131503cs_/https://csrc.nist.gov/dist/app.css" rel="stylesheet"/>  <link href="/web/20240613131503cs_/https://csrc.nist.gov/dist/highlight-js/github.css" rel="stylesheet"/>  <link href="/web/20240613131503cs_/https://csrc.nist.gov/dist/uswds/css/uswds.css" type="text/css" rel="stylesheet"/> <script type="text/javascript" src="/web/20240613131503js_/https://csrc.nist.gov/dist/uswds/js/uswds-init.min.js"></script>  <style> .grecaptcha-badge { visibility: hidden; } </style> <script async type="text/javascript" id="_fed_an_ua_tag" src="https://web.archive.org/web/20240613131503js_/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/20240613131503js_/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/20240613131503/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/20240613131503if_/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/20240613131503/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. 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<div class="col-lg-8 col-md-12" id="presentation-content"> <div class="presentation-date" id="presentation-date">September 28, 2023</div> <div class="page-social-buttons" id=""page-social-buttons""> <a href="https://web.archive.org/web/20240613131503/https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fcsrc.nist.gov%2Fpresentations%2F2023%2Fmpts2023-day3-session-focused-feedback" 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://web.archive.org/web/20240613131503/https://twitter.com/share?url=https%3A%2F%2Fcsrc.nist.gov%2Fpresentations%2F2023%2Fmpts2023-day3-session-focused-feedback" 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://web.archive.org/web/20240613131503/https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fcsrc.nist.gov%2Fpresentations%2F2023%2Fmpts2023-day3-session-focused-feedback&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="https://web.archive.org/web/20240613131503/mailto:/?subject=csrc.nist.gov&body=Check out this site https://csrc.nist.gov/presentations/2023/mpts2023-day3-session-focused-feedback" 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="description-container" id="description-container"> <h2 class="header">Description</h2> <span id="description-info"><p><strong>Abstract.</strong> The brief session 1b within MPTS 2023 (NIST Workshop for Multi-Party Threshold Schemes 2023) allows for additional oral comments about the NIST Threshold Call/Process. The number of allowed interventions will be limited to the available time slot. Each intervention should not exceed 3 minutes.</p> <p>List of interventions (time in the edited session video: main commenter: informal description of topic):</p> <ul> <li>00:00: Lu铆s Brand茫o: Introducing the feedback session.</li> <li>00:50: Thomas Prest: Number of queries to define security.</li> <li>05:10: Jonathan Katz: Submissions with various parts versus multiple submissions.</li> <li>07:00: Lu铆s Brand茫o: Motivate conversation on networking.</li> <li>07:34: Aniket Kate (AK): On networking assumptions and gadgets.</li> <li>09:48: Nigel Smart: On too many options to implement.</li> <li>12:39: Jonathan Katz: Communication model (broadcast; point-to-point).</li> <li>17:15: Aniket Kate: On (in)comparability of efficiency between various options.</li> <li>19:06: Samuel Ranellucci: How much rigor to strive for in a specification.</li> <li>21:08: Rene Peralta: On evaluation of security arguments / community consensus.</li> <li>21:34: Lu铆s Brand茫o: Wrapping up the feedback session.</li> </ul> <p>During the session, a slide was shown with several suggested topics:</p> <ol> <li>Scope of the Threshold Call: refinements to the description of subcategories.</li> <li>Submission requirements in the Threshold Call: needed clarifications.</li> <li>Expressions of interest: intended concrete submissions (and possible submitter team).</li> <li>Need and adoptability: special features and primitives useful for specific applications.</li> <li>Inspiration: suggestions to the community, for submission of concrete threshold schemes.</li> <li>Frameworks: pertinent system models, security formulations, and threshold parameters.</li> <li>Pre/post quantum: concrete pre-quantum versus post-quantum cases worth focusing on.</li> <li>Technicalities: challenges about concrete primitives / threshold schemes / assumptions.</li> <li>External efforts: other processes developing related reference material or specifications.</li> </ol> <p>[<a href="https://web.archive.org/web/20240613131503/https://www.nist.gov/video/mpts2023-session3b">Video</a>]</p> <ul> </ul> <iframe allow="autoplay *; fullscreen *; encrypted-media *" allowfullscreen="" frameborder="1" height="360" src="https://web.archive.org/web/20240613131503if_/https://cdnapisec.kaltura.com/p/684682/sp/68468200/embedIframeJs/uiconf_id/31013851/partner_id/684682?iframeembed=true&playerId=iframeVid&entry_id=1_jy4f9mb8&flashvars[streamerType]=auto" width="640"></iframe></span> </div> <div class="presented-container" id="date-info-container"> <h2 class="header">Presented at</h2> <span id="date-info"><a href="https://web.archive.org/web/20240613131503/https://csrc.nist.gov/events/2023/mpts2023">MPTS 2023</a>: NIST Workshop (virtual) on Multi-Party Threshold Schemes 2023</span> </div> </div> <div class="col-lg-4 col-md-12"> <div class="bs-callout bs-callout-success" id="parent-event-callout"> <h4><i class="fa fa-calendar"></i> Event Details</h4> <ul id="parent-event-info-container-0" style="padding-left: 5px;"> <p><a href="/web/20240613131503/https://csrc.nist.gov/Events/2023/mpts2023" id="parent-event-link-0">MPTS 2023: NIST Workshop on Multi-party Threshold Schemes 2023</a></p> <strong>Starts:</strong> <span id="parent-event-starts-0">September 26, 2023</span> <br/> <strong>Ends:</strong> <span id="parent-event-ends-0">September 28, 2023</span> <br/> </ul> <h4><i class="fa fa-map-marker"></i> Location</h4> <ul id="parent-event-location-container-0" style="padding-left: 5px;"> <pre id="parent-event-location-0">Virtual</pre> </ul> </div> <div class="bs-callout bs-callout-danger" id="categories-topics-callout"> <h4><i class="fa fa-tag"></i> Related Topics</h4> <p> <strong id="cat-0">Security and Privacy:</strong> <a href="/web/20240613131503/https://csrc.nist.gov/Topics/Security-and-Privacy/cryptography" id="topic-0-0">cryptography</a> </p> </div> </div> </div> </div> <div class="row"> <div class="col-md-12 historical-data-area" 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