Triveni Digital Awarded Patent For Secure Television Distribution Over Heterogeneous Networks
![](/cache/uploads/content_images/ProductNews_789_269_70_s.jpg)
Triveni Digital has been awarded Patent Number US 11,924,260 by the U.S. Patent and Trademark Office for pioneering “Secure Television Distribution over Heterogeneous Networks.”
Triveni Digital’s invention leverages ATSC 3.0 broadcasts to provide control and metadata to translators at the edge of the network, allowing for centralized metadata management, secure delivery of data streams, and a significant reduction in required bandwidth.
“With the advent of ATSC 3.0 and the corresponding secure transmission technologies, manipulation of the data streams is difficult across statewide distribution networks. Our invention solves this critical issue, using IP to send control information, metadata, and even replacement content in the broadcast for exchange at the target transmitters," said Mark Corl, senior vice president of emergent technology development at Triveni Digital.
ATSC 3.0 security requirements, including signing of signaling and interactive content, necessitates secure management of private keys, which cannot be guaranteed at an unattended transmitter site. Triveni Digital’s invention enables all metadata to be managed at a central site and distributed without duplicating unnecessary data, reducing the required bandwidth. The invention also enables various streams to be sent through an ATSC 3.0 broadcast without impacting receivers unaware of the data transfer.
You might also like...
Is AI “Just A Tool”?
People often say that AI is just a tool. But it’s not. That’s a fundamental mistake and likely to be wrong by several orders of magnitude.
Streaming Delivery At IBC 2024
Deployment of cloud technologies and IP transport has surged over the last year, focused on reducing costs, improving quality of experience, and meeting increasingly stringent demands for energy efficiency. Security of live streams remains an unsolved challenge, with continuing emphasis…
Channel Creation & Playout At IBC 2024
Linear channels are thriving rather than going away and this is challenging service providers and their technology suppliers to compete by introducing more interactivity and personalization more akin to streaming. Channel creation and playout are also becoming increasingly integrated and…
HDR Picture Fundamentals: Brightness
This article describes one of the fundamental principles of broadcast - how humans perceive light, how this relates to the technology we use to capture and display images, and how this relates to HDR & Wide Color Gamut
Virtualization - Part 2
In part one, we saw how virtualization is nothing new and that we rely on it to understand and interact with the world. In this second part, we will see how new developments like the cloud and Video Over IP…