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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D"><br>
Hello Kristina,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D"><br>
I can participate NFC discussion.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D">Kenken<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Yu Gothic";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Openid-specs-ab <openid-specs-ab-bounces@lists.openid.net>
<b>On Behalf Of </b>Kristina Yasuda via Openid-specs-ab<br>
<b>Sent:</b> Wednesday, March 30, 2022 2:32 AM<br>
<b>To:</b> Artifact Binding/Connect Working Group <openid-specs-ab@lists.openid.net><br>
<b>Cc:</b> Kristina Yasuda <Kristina.Yasuda@microsoft.com><br>
<b>Subject:</b> Re: [Openid-specs-ab] SIOPv2 over NFC?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">Hi Vladimir,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you for the question! SIOPv2 over NFC has not been discussed in the WG before.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I think it would be interesting to explore this topic. We could use NFC/BLE instead of QR codes to convey `request_uri` as a first step, or sending ID Token and VPs (and other issuer-signed credentials) over NFC/BLE in
the response (though it will be a leap from RESTful nature of OIDC). We would need someone knowledgeable in NFC (and BLE?) to participate and contribute in the WG if we are to pursue this path.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am curious, is there an emerging use-case beyond 2.1 and 2.2 quoted below?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kristina<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Openid-specs-ab <<a href="mailto:openid-specs-ab-bounces@lists.openid.net">openid-specs-ab-bounces@lists.openid.net</a>>
<b>On Behalf Of </b>Vladimir Dzhuvinov via Openid-specs-ab<br>
<b>Sent:</b> Tuesday, March 29, 2022 8:27 AM<br>
<b>To:</b> <a href="mailto:openid-specs-ab@lists.openid.net">openid-specs-ab@lists.openid.net</a><br>
<b>Cc:</b> Vladimir Dzhuvinov <<a href="mailto:vladimir@connect2id.com">vladimir@connect2id.com</a>><br>
<b>Subject:</b> [Openid-specs-ab] SIOPv2 over NFC?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p><span lang="EN-US">I wonder if there have been thoughts or considerations of the NFC protocol for SIOPv2 to interact with RPs?<o:p></o:p></span></p>
<p><span lang="EN-US">Especially given the adopted use cases 2.1 and 2.2?<o:p></o:p></span></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<h3 id="name-resilience-against-sudden-o"><span lang="EN-US"><a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fopenid.net%2Fspecs%2Fopenid-connect-self-issued-v2-1_0-06.html%23section-2.1&data=05%7C01%7CKristina.Yasuda%40microsoft.com%7Cf193ddebb1634ee8724608da1198b080%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637841646252107589%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=vlelxTSklxdpG0%2FxuJGBCRAeR3BsOQwA5wcHheoGpnk%3D&reserved=0">2.1.
</a><a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fopenid.net%2Fspecs%2Fopenid-connect-self-issued-v2-1_0-06.html%23name-resilience-against-sudden-o&data=05%7C01%7CKristina.Yasuda%40microsoft.com%7Cf193ddebb1634ee8724608da1198b080%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637841646252107589%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=e8PLTMfOwdcq7B9zJsK9TsHsH8jdb8N1eyCC1ecOIuQ%3D&reserved=0">Resilience
against Sudden or Planned Hosted OP Unavailability</a> <o:p></o:p></span></h3>
<p id="section-2.1-1"><span lang="EN-US">A hosted third-party provided OP's infrastructure may become unavailable or even destroyed due to natural disasters such as hurricanes, tsunamis and fires, or may be removed from service as a planned business decision.
End-Users using Self-Issued OPs local to their environment, have lower chances of being simultaneously affected by such events.<o:p></o:p></span></p>
<h3 id="name-authentication-at-the-edge"><span lang="EN-US"><a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fopenid.net%2Fspecs%2Fopenid-connect-self-issued-v2-1_0-06.html%23section-2.2&data=05%7C01%7CKristina.Yasuda%40microsoft.com%7Cf193ddebb1634ee8724608da1198b080%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637841646252157595%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=r0nXzyhNgMEojyL1txVXlY1ICYZ68Pafl05H8LAoDe8%3D&reserved=0">2.2.
</a><a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fopenid.net%2Fspecs%2Fopenid-connect-self-issued-v2-1_0-06.html%23name-authentication-at-the-edge&data=05%7C01%7CKristina.Yasuda%40microsoft.com%7Cf193ddebb1634ee8724608da1198b080%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637841646252157595%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=EpbHRZgVM62uRZDhpKdw9HSMbrCq6PL5A%2Biat5B%2FIlU%3D&reserved=0">Authentication
at the Edge</a> <o:p></o:p></span></h3>
<p class="MsoNormal"><span lang="EN-US">As internet-connected smartphones have risen in availability, traditionally in-person interactions and services have begun to be optimized with digital alternatives. These services often have requirements for digital
authentication and for other identity credentials. Self-Issued OPs can provide this authentication directly, without needing to delegate to remote, hosted OPs. This potentially allows for increased efficiency as well as allowing for authentication in environments
which may have reduced connectivity.<o:p></o:p></span></p>
</blockquote>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p><span lang="EN-US">~ Vladimir<o:p></o:p></span></p>
<pre><span lang="EN-US">-- <o:p></o:p></span></pre>
<pre><span lang="EN-US">Vladimir Dzhuvinov<o:p></o:p></span></pre>
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