Maintain a whitelist of trusted content packagers
A whitelist is a list of trusted entities. In the case of content packagers, these are organizations trusted by the content owner to package (or encrypt) the FLV/F4V video files, creating DRM protected content. When deploying Adobe Access, it is recommended that you maintain a whitelist of trusted content packagers, and that you verify the identity of the content packager contained in the DRM metadata (the DRM header) of a DRM protected file prior to issuing a license.
To learn more about obtaining information about the entity that packaged the content, see V2ContentMetaData.getPackagerInfo() in the Adobe Access API Reference .