Methods and an apparatus for distributing digital content via a host
receiver (e.g., direct-to-home satellite host receiver) are disclosed.
The disclosed techniques include transmission of a host identifier and a
client identifier from a host receiver and a client device to a satellite
transmission station. The identifiers are used by the transmission
station to lookup unique encryption keys associated with the host
receiver and client device. The transmission station then transmits one
or more encrypted keys to the host and/or client. In addition, the
transmission station transmits encrypted content to the host. In turn,
the host decrypts the content using one encryption key, re-encrypts the
content using another encryption key, and passes the content along to the
client device. By using the smart card, tuner, and/or storage device of
the host receiver, the client device need not include a smart card,
tuner, and/or storage device.