This document discusses the evolution of television services from analog broadcast to digital broadcast, cable TV, and internet TV. It notes the changes in how content is delivered and the rise of new threats like content redistribution over the internet. The document also summarizes the evolution of security standards to address these new threats, including the need for flexible, integrated hardware and software security solutions to protect content across multiple networks and devices. Finally, it presents a vision of the "pervasive video service" where content can be securely delivered and accessed across linear and on-demand services to any device using a combination of broadcast, internet, and in-home wireless delivery methods.