![[email protected]](/SpiderOak/Encryptr/blob/master/resources/Encryptr-bg%402x.png){kind=link}
The Encryptr icon is based on a photo of a rotor from an Enigma machine.
"An Enigma machine rotor, showing the side with flat electrical contacts. The turnover notch is visible on the left of the rotor."
By Bob Lord [GFDL or CC-BY-SA-3.0], via Wikimedia Commons
The PNG and SVG Encryptr icons here are derivative works also covered by the [GFDL or CC-BY-SA-3.0]