GLOBAL COPY PROTECTION SYSTEM FOR DIGITAL DOMESTIC NETWORKS.

摘要

Method for managing access to a program encoded in a network, which includes a first device (14) interconnected with a second device (16), including said method: (a) The reception of said program encoded in said first device (14 ), said coded program including an encoded data component and a decoding key; (b) The repackaging in said first device of said decoding key, using a unique key associated with said first device; (c) The reception, in said second device (16) of said encoded data component and said repackaged decoding key; (d) The obtaining in said second device of said decoding key from said repackaged decoding key; and (e) The decoding, in said second device, of said encoded data component using said decoding key.