Micron Document
<!DOCTYPE html>
<html class="client-nojs vector-feature-night-mode-disabled vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-sticky-header-enabled" lang="en" dir="ltr"><head>
<meta charset="UTF-8">
<title>Trusted Computing Group</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="canonical" href="https://en.wikipedia.org/wiki/Trusted_Computing_Group"> <link href="./mw/ext.cite.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.icons.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.search.codex.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/user.styles.css" rel="stylesheet" type="text/css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link rel="stylesheet" type="text/css" href="./mw/site.styles.css">
<link rel="stylesheet" type="text/css" href="./mw/noscript.css">
<link rel="stylesheet" type="text/css" href="./footer.css">
<link rel="stylesheet" type="text/css" href="./vector-2022.css">
</head>
<body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Trusted_Computing_Group rootpage-Trusted_Computing_Group skin-vector-2022 action-view">
<div class="mw-page-container">
<div class="mw-page-container-inner">
<div class="mw-content-container">
<main id="content" class="mw-body">
<header class="mw-body-header vector-page-titlebar">
<h1 id="firstHeading" class="firstHeading mw-first-heading">
<span id="openzim-page-title" class="mw-page-title-main"><span class="mw-page-title-main">Trusted Computing Group</span></span>
</h1>
</header>
<a id="top"></a>
<div id="bodyContent" class="vector-body ve-init-mw-desktopArticleTarget-targetContainer" aria-labelledby="firstHeading" data-mw-ve-target-container="">
<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr">
<style data-mw-deduplicate="TemplateStyles:r1295905060">
/* start https://en.wikipedia.org/ */


.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}


/* end https://en.wikipedia.org/ */
</style><style data-mw-deduplicate="TemplateStyles:r1242257876">
/* start https://en.wikipedia.org/ */


.mw-parser-output .ib-company .infobox-label{padding-right:0.5em}.mw-parser-output .ib-company .infobox-data,.mw-parser-output .ib-company .infobox-below{line-height:1.35em}.mw-parser-output .ib-company-logo img{background-color:#f8f9fa}.mw-parser-output .ib-company-locality,.mw-parser-output .ib-company-country{display:inline}


/* end https://en.wikipedia.org/ */
</style><table class="infobox ib-company vcard"><caption class="infobox-title fn org" style="font-size: 125%;">Trusted Computing Group</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"></td></tr><tr><th scope="row" class="infobox-label">Company type</th><td class="infobox-data category"><a href="Consortium" title="Consortium">Consortium</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">2003</td></tr><tr><th scope="row" class="infobox-label">Founder</th><td class="infobox-data agent"><a href="AMD" title="AMD">AMD</a>, <a href="Hewlett-Packard" title="Hewlett-Packard">Hewlett-Packard</a>, <a href="IBM" title="IBM">IBM</a>, <a href="Intel" title="Intel">Intel</a>, <a href="Microsoft" title="Microsoft">Microsoft</a></td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data adr"><div class="ib-company-locality locality"><a href="Beaverton%2C_OR" class="mw-redirect" title="Beaverton, OR">Beaverton, OR</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></div>, <div class="ib-company-country country-name">United States</div></td></tr><tr><th scope="row" class="infobox-label">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://trustedcomputinggroup.org">trustedcomputinggroup<wbr>.org</a></span></td></tr></tbody></table>
<p>The <b>Trusted Computing Group</b> is a group formed in 2003 as the successor to the Trusted Computing Platform Alliance which was previously formed in 1999 to implement <a href="Trusted_Computing" title="Trusted Computing">Trusted Computing</a> concepts across personal computers.<sup id="cite_ref-TCGInception_2-0" class="reference"><a href="#cite_note-TCGInception-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Members include <a href="Intel" title="Intel">Intel</a>, <a href="AMD" title="AMD">AMD</a>, <a href="IBM" title="IBM">IBM</a>, <a href="Microsoft" title="Microsoft">Microsoft</a>, and <a href="Cisco" title="Cisco">Cisco</a>.
</p><p>The core idea of trusted computing is to give hardware manufacturers control over what software does and does not run on a system by refusing to run unsigned software.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>
</p>
<meta property="mw:PageProp/toc">
<div class="mw-heading mw-heading2"><h2 id="History">History</h2></div>
<style data-mw-deduplicate="TemplateStyles:r1062633282">
/* start https://en.wikipedia.org/ */


@media all and (max-width:720px){.mw-parser-output .content .thumb>div:not(.thumbinner){display:flex;justify-content:center;flex-wrap:wrap;align-content:flex-start;flex-direction:column}}body.skin-vector .mw-parser-output div.thumb>div:not(.thumbinner){font-size:94%;text-align:center;overflow:hidden;min-width:100px}body.skin-minerva .mw-parser-output div.thumb>div:not(.thumbinner){margin:0 auto;max-width:100%!important}


/* end https://en.wikipedia.org/ */
</style>
<div class="thumb tright">
<div style="display:table;">
<div class="thumbcaption" style="display:table-caption;caption-side:bottom;box-sizing:border-box;">Logo as of 2004 </div>
</div>
</div>
<p>On October 11, 1999, the Trusted Computing Platform Alliance (abbreviated as TCPA), a consortium of various technology companies including Compaq, Hewlett-Packard, IBM, Intel, and Microsoft, was formed in an effort to promote trust and security in the personal computing platform.<sup id="cite_ref-TCPAInception_4-0" class="reference"><a href="#cite_note-TCPAInception-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In November 1999, the TCPA announced that over 70 leading hardware and software companies joined the alliance in the first month.<sup id="cite_ref-TCPA-FC_5-0" class="reference"><a href="#cite_note-TCPA-FC-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> On January 30, 2001, version 1.0 of the Trusted Computing Platform Specifications was released.<sup id="cite_ref-TCPA-v1.0_6-0" class="reference"><a href="#cite_note-TCPA-v1.0-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> IBM was the first <a href="Original_equipment_manufacturer" title="Original equipment manufacturer">original equipment manufacturer</a> to incorporate hardware features based on the specifications with the introduction of its ThinkPad T30 mobile computer in 2002.<sup id="cite_ref-IBM-TP_7-0" class="reference"><a href="#cite_note-IBM-TP-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>
</p><p>In 2003, the TCPA was succeeded by the Trusted Computing Group, with an increased emphasis on mobile devices.<sup id="cite_ref-TCGInception_2-1" class="reference"><a href="#cite_note-TCGInception-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p><p>Membership fees vary by level. Promoters pay annual membership fees of $30,000, contributors pay $15,000, and depending upon company size, adopters pay annual membership fees of either $2,500 or $7,500.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading2"><h2 id="Overview">Overview</h2></div>
<p>TCG's most successful effort was the development of a <a href="Trusted_Platform_Module" title="Trusted Platform Module">Trusted Platform Module</a> (TPM), a <a href="Semiconductor_intellectual_property_core" title="Semiconductor intellectual property core">semiconductor intellectual property core</a> or <a href="Integrated_circuit" title="Integrated circuit">integrated circuit</a> that conforms to the specification to enable <a href="Trusted_computing" class="mw-redirect" title="Trusted computing">trusted computing</a> features in computers and mobile devices. Related efforts involved <a href="Trusted_Network_Connect" title="Trusted Network Connect">Trusted Network Connect</a>, to bring trusted computing to network connections, and Storage Core Architecture / <a href="Opal_Storage_Specification" title="Opal Storage Specification">Security Subsystem Class</a>, to bring trusted computing to disk drives and other storage devices. These efforts have not achieved the same level of widespread adoption as the trusted platform module.
</p>
<div class="mw-heading mw-heading2"><h2 id="Criticism">Criticism</h2></div>
<style data-mw-deduplicate="TemplateStyles:r1236090951">
/* start https://en.wikipedia.org/ */


.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}


/* end https://en.wikipedia.org/ */
</style><div role="note" class="hatnote navigation-not-searchable">Further information: <a href="Trusted_Computing#Criticism" title="Trusted Computing">Trusted Computing §&nbsp;Criticism</a></div>
<p>The group historically faced opposition from the <a href="Free_software" title="Free software">free software</a> community on the grounds that the technology had a negative impact on the users' privacy and can create customer <a href="Vendor_lock-in" title="Vendor lock-in">lock-in</a>, especially if it is used to create <a href="Digital_rights_management" title="Digital rights management">DRM</a> applications. It received criticism from the <a href="Linux" title="Linux">Linux</a> and <a href="FreeBSD" title="FreeBSD">FreeBSD</a> communities, as well as the software development community in general.
</p>
<div class="mw-heading mw-heading2"><h2 id="ISO_standardization">ISO standardization</h2></div>
<p>In 2009, ISO/IEC release trusted platform module standards
</p>
<ul><li>ISO/IEC 11889-1:2009 Information technology—Trusted Platform Module—Part 1: Overview</li>
<li>ISO/IEC 11889-2:2009 Information technology—Trusted Platform Module—Part 2: Design principles</li>
<li>ISO/IEC 11889-3:2009 Information technology—Trusted Platform Module—Part 3: Structures</li>
<li>ISO/IEC 11889-4:2009 Information technology—Trusted Platform Module—Part 4: Commands</li></ul>
<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>
<style data-mw-deduplicate="TemplateStyles:r1239543626">
/* start https://en.wikipedia.org/ */


.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}


/* end https://en.wikipedia.org/ */
</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;">
<ol class="references">
<li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://trustedcomputinggroup.org/about/">About Trusted Computing Group</a></span>
</li>
<li id="cite_note-TCGInception-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-TCGInception_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-TCGInception_2-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">
/* start https://en.wikipedia.org/ */


.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("./mw/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("./mw/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("./mw/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("./mw/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}


/* end https://en.wikipedia.org/ */
</style><cite id="CITEREFRick_Merritt2003" class="citation web cs1">Rick Merritt (April 8, 2003). <a rel="nofollow" class="external text" href="http://www.eetimes.com/document.asp?doc_id=1202119">"New group aims to secure PCs, PDAs, cell phones"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2014-11-17</span></span>.</cite></span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20061003155033/https://www.trustedcomputinggroup.org/faq/TPMFAQ/">"Trusted Computing Group: TPM FAQ"</a>. <i>www.trustedcomputinggroup.org</i>. Archived from <a rel="nofollow" class="external text" href="https://www.trustedcomputinggroup.org/faq/TPMFAQ/">the original</a> on 3 October 2006<span class="reference-accessdate">. Retrieved <span class="nowrap">17 January</span> 2022</span>.</cite></span>
</li>
<li id="cite_note-TCPAInception-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-TCPAInception_4-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFIBM_News_Room1999" class="citation web cs1">IBM News Room (October 11, 1999). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20141129042827/https://www-03.ibm.com/press/us/en/pressrelease/2016.wss">"Compaq, Hewlett Packard, IBM, Intel, and Microsoft Announce Open Alliance to Build Trust and Security into PCs for e-business"</a>. Archived from <a rel="nofollow" class="external text" href="https://www-03.ibm.com/press/us/en/pressrelease/2016.wss">the original</a> on November 29, 2014<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-11-17</span></span>.</cite> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{cite web}}</code>: </span><span class="cs1-visible-error citation-comment"><code class="cs1-code">|author=</code> has generic name (help)</span></span>
</li>
<li id="cite_note-TCPA-FC-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-TCPA-FC_5-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFJeanne_Orfinik1999" class="citation web cs1 cs1-prop-unfit">Jeanne Orfinik (November 19, 1999). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20020606142131/http://www.trustedpc.org/press/pdf/TCPA111999REL.pdf">"Trusted Computing Platform Alliance Holds Founding Conference"</a> <span class="cs1-format">(PDF)</span>. Archived from the original on June 6, 2002<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-11-17</span></span>.</cite></span>
</li>
<li id="cite_note-TCPA-v1.0-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-TCPA-v1.0_6-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFTrusted_Computing_Platform_Alliance2001" class="citation web cs1 cs1-prop-unfit">Trusted Computing Platform Alliance (January 30, 2001). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20020806140425/http://www.trustedcomputing.org/docs/tcpa_final.pdf">"Trusted Computing Platform Alliance Announces v.1.0 Specifications for Trusted Computing"</a> <span class="cs1-format">(PDF)</span>. Archived from the original on August 6, 2002<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-11-17</span></span>.</cite></span>
</li>
<li id="cite_note-IBM-TP-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-IBM-TP_7-0">^</a></b></span> <span class="reference-text"><cite id="CITEREFRick_Merritt2002" class="citation web cs1">Rick Merritt (April 24, 2002). <a rel="nofollow" class="external text" href="http://www.eetimes.com/document.asp?doc_id=1144608">"IBM ThinkPad complies with TCPA security spec"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2014-11-17</span></span>.</cite></span>
</li>
<li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://trustedcomputinggroup.org/membership/">"Membership"</a>. Trusted Computing Group. 2020-05-01<span class="reference-accessdate">. Retrieved <span class="nowrap">2020-05-01</span></span>.</cite></span>
</li>
</ol></div>
<div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2></div>
<ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="https://trustedcomputinggroup.org">Official website</a></span></span> </li></ul>
<div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">
/* start https://en.wikipedia.org/ */


.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}


/* end https://en.wikipedia.org/ */
</style><style data-mw-deduplicate="TemplateStyles:r1236075235">
/* start https://en.wikipedia.org/ */


.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}


/* end https://en.wikipedia.org/ */
</style></div><div role="navigation" class="navbox authority-control" aria-labelledby="Authority_control_databases_frameless&amp;#124;text-top&amp;#124;10px&amp;#124;alt=Edit_this_at_Wikidata&amp;#124;link=https&amp;#58;//www.wikidata.org/wiki/Q144250#identifiers&amp;#124;class=noprint&amp;#124;Edit_this_at_Wikidata483" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Authority_control_databases_frameless&amp;#124;text-top&amp;#124;10px&amp;#124;alt=Edit_this_at_Wikidata&amp;#124;link=https&amp;#58;//www.wikidata.org/wiki/Q144250#identifiers&amp;#124;class=noprint&amp;#124;Edit_this_at_Wikidata483" style="font-size:114%;margin:0 4em">Authority control databases </div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">International</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/138230519">VIAF</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/10180953-0">Germany</a></span></li></ul></div></td></tr></tbody></table></div></div><!--htdig_noindex--><div><div class="zim-footer">
This article is issued from <a class="external text" title="Last edited on 2025-08-07" href="https://en.wikipedia.org/wiki/?title=Trusted_Computing_Group&amp;oldid=1304745681">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.
</div>
</div><!--/htdig_noindex--></div>
</div>
</main>
</div>
</div>
</div>

</body></html>