Smart cameras and image sensors are widely used in industrial processes. from the designing to the quality checking of the final product. Images generated by these sensors are at continuous risk of disclosure and privacy breach in the industrial Internet of Things (IIoT). Traditional solutions to secure sensitive data fade in IIoT environments because of the involvement of third parties. https://www.ealisboa.com/limited-value-AXYS-Valhalla-Pen-must-buy/