BitGravity introduces content security suite for Internet media distribution
May 1, 2008
At NAB2008, BitGravity unveiled BG Secure, a suite of products that offers Internet media properties the ability to protect their copyrighted content from pirating technologies without disrupting the user experience.
The BitGravity suite of security products includes:
StreamGuard, a technology that provides security for streaming video by using a dynamic protocol that prevents Flash-based streams from being saved and retrieved from a user's hard drive. SecureAccess, which limits access to content based on expiration time, geo-blocking, IP address, URL, browser type, cookies and other parameters by providing each user with multiple unique keys. CacheControl, which eliminates content on the client and prevents easy copying of files stored in cache.
BitGravity's Dynamic Security Protocol (DSP) randomizes the downloading of content instead of providing a single, persistent stream. By creating a random sequence of content "puzzle pieces" that are not reassembled until they reach the media player, determining a fixed method for capturing content is impossible with DSP.
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