UltraCAS 4K has been designed by world-class experts to be Ultra-Secure, calable, cost-effective, and Ultra-reliable. UltraCAS provides Pay TV operators with an easy to deploy, Hollywood Approved Conditional Access System (CAS) with integrated Digital Rights Management (DRM) that secure 4K/8K Ultra-High Definition on multiple screens across multiple networks. Multiple screen support includes Set Top Boxes, mobile phones, tablets, game consoles and PCs/laptops. Multiple network support includes one-way and two-way cable terrestrial and satellite delivery, IPTV, Over-the-Top OTT, and across any IP network. UltraCAS supports the latest 4K/8K technology as well as H.265, H.264, and other popular technology. A system block diagram is shown below.