A method and apparatus for transferring electronic content. The method and
apparatus include providing electronic content to a first user, providing
the first user with a key packet, the key packet including a decryption
key and content rights information, transferring the electronic content
and the key packet from the first user to a second user and rendering
rights of the first user to the electronic content unusable upon transfer
of the electronic content and the key packet from the first user to the
second user.