A host receiver and a client receiver are operatively in a direct
broadcast satellite system. Program materials received by the host
receiver from the direct broadcast satellite system are decrypted by the
host receiver. The decrypted program materials are then encrypted at the
host receiver using a copy protection key. The copy protection key is
encrypted at the host receiver using a host-client pairing key shared
between the host receiver and client receiver. The encrypted program
materials and the encrypted copy protection key are transferred from the
host receiver to the client receiver. The transferred copy protection key
is decrypted at the client receiver using the host-client pairing key.
The transferred program materials are then decrypted at the client
receiver using the decrypted copy protection key.