Verimatrix, developer of the most widely deployed IPTV content protection system with tier one operators, today announced at CommunicAsia 2006 that its Verimatrix Content Authority System (VCAS) and patent-pending VideoMark user-specific forensic watermarking will be deployed on the Mahanagar Telephone Nigam Ltd (MTNL) Delhi network. Time Broadband Service of India is providing the content delivery network as the first broadband content partner for state-owned incumbent MTNL’s IPTV service, which is the first commercial video-tier rich-media service in India.