Technology | Media | Telecommunications

Wednesday, March 02, 2011

Multi-Platform Video Content Protection Challenges

People want to access video content across the various video-capable devices they own, and service providers, content owners, online video distributors and device manufacturers are all keen to provide it on different platforms.

However, new technologies are needed to secure multi-platform video content against piracy and unauthorized access, according to the latest market study by Heavy Reading.

"Content owners will not allow their content to be distributed on a platform that is vulnerable to piracy," says Aditya Kishore, senior analyst at Heavy Reading. "However, consumers want to be able to access copies of their purchased content across devices."

But content protection technology across different platforms is not always compatible, Kishore explains. Also, all content protection mechanisms may not support all usage rules, so users may not be able to access or transfer some content at some times.

The networks and devices themselves have differing capabilities, so they may not be able to support the same security mechanisms. Further, all these content protection solutions need to interoperate with a single, centralized subscriber account. All these challenges must be resolved to make multi-platform video a success.

Key findings of the market study include the following:

Multiplatform video is gaining momentum. In Heavy Reading's exclusive survey of service providers around the world, 76 percent of respondents agreed that multiplatform video would be an important requirement for their business within the next five years.

Of these, 38 percent strongly agreed. When asked what would make them prioritize multiplatform video more, 25 percent said it was already a top priority.

Content owners will not license their content for distribution to additional devices without adequate safeguards being built in. Content owners must be able to reasonably satisfy themselves that they will be able to control the distribution of their content.

This is also an essential requirement for service providers. Unlicensed access to TV content on other platforms will not just affect potential new revenue; it will cannibalize existing pay TV revenue, as well.

Emerging standards and cross-platform solutions look promising. Industry initiatives bringing together multiple industry stakeholders have made progress. Initiatives such as Marlin and the DECE's UltraViolet have the potential to drive a simpler approach to multiplatform video deployment.

However, both approaches are unproven and at a very early stage.

A viable multiplatform content protection system must be able to authenticate and authorize access to the video title regardless of the device. It must also support multiple delivery models, multiple pricing and packaging models, and allow for untethered access to content.

Obviously, it must also be highly secure and protect the content from any kind of attack. It should also be invisible to the legitimate consumer.