| 摘要 |
<p>The means (10) for scrambling data comprise a data exchange electronic means (14) connected in the data bus to exchange incoming data lines (17) in order to obtain a new arrangement of the lines (71), a memory (12) controlling the exchange means (14) according to an exchange rule contained in the memory and a directing means (15) which, in this case, is comprised of the address bus. </p> |
