Patent ID: 11941092
Assignee: SATURN LICENSING LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. A computer readable medium that is not a transitory signal and that comprises instructions executable by at least one processor to:
establish a number of steps of a multi-step validation to be executed before loading at least one application received from a digital television transmitter assembly, the multi-step validation comprising an initial step, a final step, and plural intermediate steps therebetween;
identify a call to load and execute the at least one application;
based on the identified call, commence the multi-step validation, wherein a respective security certificate is validated in each step of the initial step, the final step, and the plural intermediate steps;
responsive to successful validation of at least a first step within the multi-step validation, commence loading the at least one application into a memory, the at least the first step corresponding to at least one step in the established number of steps of the multi-step validation and not including the final step; and
responsive to unsuccessful validation of any step after the first step is validated, unload the at least one application from the memory.