| 摘要 |
<p>A method for controlling the access to a pay-TV channel (19) is suggested, wherein said pay-TV channel (19) is transmitted in an encrypted form and decrypted using an authorisation unit (4, 15), comprising a connection means (9) for the connection with at least one decoding unit (3) for decoding a coded data stream (19), at least one verification means storing at least one decoding key (24), and at least one wireless communication interface (10), containing at least one decryption key (24). The decryption key (24) is only released, after said authorisation unit (4, 15) received a verification signal (25), which is emitted by at least one verification server unit (2, 12, 16).</p> |
