Subject: [lamps] image for certification authority

From: Michael Richardson <[email-masked]>
Date: Sun, 11 Jul 2021 14:23:48 -0400

While I've been using:
   IDevID: https://github.com/iot-dir/slides/blob/master/anima/brski/idevid-certificate.svg
   LDevID: https://github.com/iot-dir/slides/blob/master/anima/brski/ldevid-certificate.svg
based upon a clker.com image, I haven't managed to created an image that
says, "certification authority" yet.

What do you use?