Abstract: A system and a method for secure transmission of protected content to a subscriber, without requiring a smart card or other renewable security element to be in physical proximity of the recipient module of the subscriber, such as a set-top box for example. Therefore, the renewable security element may optionally be protected and controlled by the transmitter of the protected content, such as by the broadcaster for example.

Abstract: A display having mating door sections includes a frame, upper and lower parallel, spaced apart door mounts affixed to the frame, and doors mounted to the frame between the door mounts for securing panels thereto. The door mounts each include openings in vertical alignment with one another for mounting the doors. Each door is mounted to the display frame, between the upper and lower door mounts. Each door has first and second mating door sections joined to one another at a mating juncture. The mating door sections each have a raised rim around a rear portion and upper and lower edges of the sections defining a central recessed region. The recessed region has a plurality of apertures therein, each defining a raised sleeve portion and an opening therein. Each door includes upper and lower pivot pins at about the rear portion at the upper and lower rims respectively.