A retail company is mounting IoT sensors in all of its stores worldwide. During the manufacturing of each sensor, the company’s private certificate authority (CA) issues an X.509 certificate that contains a unique serial number. The company then deploys each certificate to its respective sensor. A solutions architect needs to give the sensors the ability to send data to AWS after they are installed. Sensors must not be able to send data to AWS until they are installed. Which solution will meet these requirements?