An audio/video distribution system with enhanced digital rights
management. configured for use with a source of programming, a third
party responsible for authorization, and an audio/video output device at
a recipient location, includes a source encryptor and a receiver and
authentication device disposed at a recipient location. The source
encryptor is responsible for transmitting the programming (including any
applicable plus policies, rights and/or rules) in encrypted form with
missing content to the recipient location. The receiver includes an input
for receiving the programming, a decryptor, an output for delivering the
programming to the audio/video output device, a bi-directional link for
communicating with a third party authenticator, a sensor for receiving a
programming request from the programming request device, and a processor.
In response to a request for the programming, the processor is operative
to send a signal to the third party, cause the decryptor to decrypt the
programming and add the missing content in response to an authorization
signal from the third party, and output the programming to the
audio/video output device.