Integrating frame based forensic watermarking through the content delivery network for IPTV and OTT services into Edgeware's TV CDN technology means every stream can have a different code embedded at the edge of the network without any extra processing, resulting in each viewer having their own identifiable version of the content. This stream-specific forensic watermarking allows content owners to put in place an anti-piracy measure that's more efficient than other options, as it doesn't require any additional versions of the show to be distributed through the CDN (Content Delivery Network).