French-Israeli OTT technology outfit Viaccess-Orca has increased focus on its Viaccess security roots by partnering with an expert in hardware root of trust technologies, Rambus, to provide pay TV operators with a system for securing OTT, IPTV and broadcast services – enabling customers to upgrade set top security by adding hardware-dedicated algorithms inside the chipset after deployment. Rambus is bringing its CryptoMedia Content Protection Core, previously called Cryptographic Firewall, to the VO Shield product, targeted specifically at protecting premium content including 4K. We are usually quick to presume that most moves made by Viaccess-Orca are influenced by its parent company Orange, and the same may be true this week as Orange is quickly expanding its 4K Livebox deployments beyond France,…