US Patent 10108409 Systems and methods for updatable applets

Embodiments of the invention relate to a device comprising an updatable applet and a static applet. For some embodiments, a device is disclosed comprising a processor, one or more memories storing an updatable applet, and a static applet in communication with the updatable applet, wherein the device is configured to receive updates to the updatable applet. The updatable applet and static applet may be executed through an access control software element that may prevent unrestricted access between the applets.