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<p class="MsoNormal"><font size="2" face="Calibri"><span lang="DE" style="font-size:11.0pt">Dear S/MIME WG!<o:p></o:p></span></font></p>
<p class="MsoNormal"><font size="2" face="Calibri"><span lang="DE" style="font-size:11.0pt"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="2" face="Calibri"><span style="font-size:11.0pt">Do you have best practices or recommendations on how to store the Identity and Authentication Assurance Level according to NIST SP 800-63-3 within a S/MIME certificate? Is this
something we want to regulate within the S/MIME BRGs?<o:p></o:p></span></font></p>
<p class="MsoNormal"><font size="2" face="Calibri"><span style="font-size:11.0pt"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font size="2" face="Arial"><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif">Mit freundlichen Grüßen<br>
Rufus Buschart<br>
<br>
Siemens AG<br>
Information Technology<br>
Infrastructure<br>
Technical Solution & Service Quality 1<br>
IT IN COR TSQ-1<br>
Freyeslebenstr. 1<br>
91058 Erlangen, Deutschland<br>
Tel.: +49 1522 2894134<br>
</span></font><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><a href="mailto:rufus.buschart@siemens.com"><font color="blue"><span lang="DE" style="color:blue">mailto:rufus.buschart@siemens.com</span></font></a></span></font><font size="2" face="Arial"><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif"><br>
</span></font><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><a href="https://siemens.com"><font color="blue"><span lang="DE" style="color:blue">www.siemens.com</span></font></a></span></font><font size="2" face="Arial"><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif"><br>
</span></font><font size="2" face="Arial"><span style="font-size:10.0pt;font-family:"Arial",sans-serif"><img border="0" width="202" height="80" style="width:2.1041in;height:.8333in" id="_x0000_i1025" src="cid:image001.gif@01D78D3F.B2345870"></span></font><font size="2" face="Arial"><span lang="DE" style="font-size:10.0pt;font-family:"Arial",sans-serif"><br>
</span></font><font size="1" face="Arial"><span lang="DE" style="font-size:8.0pt;font-family:"Arial",sans-serif">Siemens Aktiengesellschaft: Vorsitzender des Aufsichtsrats: Jim Hagemann Snabe; Vorstand: Roland Busch, Vorsitzender; Cedrik Neike, Matthias Rebellius,
Ralf P. Thomas, Judith Wiese; Sitz der Gesellschaft: Berlin und München, Deutschland; Registergericht: Berlin-Charlottenburg, HRB 12300, München, HRB 6684; WEEE-Reg.-Nr. DE 23691322</span></font><span lang="DE"><o:p></o:p></span></p>
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