https://devzone.nordicsemi.com/f/nordic-q-a/113098/device-identity-key-in-nrf9160Dear Nordic Support-Team, I am trying to documentation on the Device Identity key in the nrf9160. I found something here: https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/security/cmng_set.html as key type 6 – Device identityen-USTelligent Community 13Wed, 17 Jul 2024 06:21:42 GMThttps://devzone.nordicsemi.com/thread/494269?ContentTypeID=1Wed, 17 Jul 2024 06:21:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:34455702-d703-48cc-8524-211c9fd75f79Stefan Schmidt<p>Hi Tuomas,</p> <p>&nbsp;thank you for the fast response.</p> <p>I have been using this key pair for a JWT and was able to verify the signature with the public key.</p> <p>But before using this in an application I wanted to make sure that this key pair is meant for this purpose.</p> <p>Thanks</p> <p>Stefan</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/494263?ContentTypeID=1Wed, 17 Jul 2024 05:12:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e956785b-6d49-45f2-bbf3-91effd997568Tuomas P<p>Hello Stefan</p> <p>In Nordic SiP manufacturing the SiP trusted FW is requested to create key pair. Private key stays protected in the trusted FW and public key is extracted. The SiP is also programmed with UUID. The public key and UUID pair is stored in nRF cloud.&nbsp;</p> <p>The device can make a token what nRF Cloud identity service can verify.</p> <p>Did you have some specific question in mind on keys?&nbsp;</p><div style="clear:both;"></div>