https://devzone.nordicsemi.com/f/nordic-q-a/121522/nrf52840-ncs-mcuboot-cc310-enabled-image-encryption---update-sinceHello - I have the exact same question as proposed in this thread - I am wondering if there has been any change in the 3 last years since it was posted. In a nutshell, we want to encrypt our DFU images, such that they cannot be reverse engineered, asen-USTelligent Community 13Wed, 11 Jun 2025 22:52:29 GMThttps://devzone.nordicsemi.com/thread/538917?ContentTypeID=1Wed, 11 Jun 2025 22:52:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9816e6fb-7e2d-45cd-9d45-781bf3e98729sn0wst0rm<p>Hi <br /><a href="https://devzone.nordicsemi.com/members/savvn001">john23094</a>&nbsp;<br /><br />Are you using MCUBoot only as your bootloader or are you using it as a second stage bl with nsib?<br /><br />If you are using the latter, did you successfully uploaded encrypted images?<br /><br />I am currently stuck after the upload phase since mcuboot does not start the swap process upon reboot.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/535807?ContentTypeID=1Fri, 16 May 2025 13:33:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:99c64846-fbce-4dc5-9784-63ed320a67bejohn23094<p>Hi Amanda,</p> <p>Understood, thank you for the response.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/535667?ContentTypeID=1Thu, 15 May 2025 19:00:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cc190546-f15a-4e85-80b7-7081dc78ba60Amanda Hsieh<p>Hi,&nbsp;</p> <p></p> <p>Unfortunately, it&#39;s still the same status. See the reason in<a href="https://devzone.nordicsemi.com/f/nordic-q-a/91331/nrf52840-ncs-mcuboot-cc310-enabled-image-encryption/429525"> this post</a>. You can pull the request here&nbsp;<a href="https://github.com/mcu-tools/mcuboot/pulls">https://github.com/mcu-tools/mcuboot/pulls</a>.&nbsp;</p> <p>Regards,<br />Amanda H.</p><div style="clear:both;"></div>