| 摘要 |
<p>Software or hardware security entity placed in a position to cut off the information streams within a network comprising several intercommunicating entities ES, characterized in that it comprises at least the following elements: · a means (2, 3) for connecting an entity to an item of equipment (9) to be protected, said means (2, 3) being adapted for executing the steps of the method according to claim 1, · said means (2, 3) is linked with a multiplexer (5), which receives on the one hand commands emanating from a control device (4) allowing a change of operating mode of the equipment, · the multiplexer has an input (5p) for the protected data originating from the input/output port (2), an input (5i), for the data emanating from the port (3) used for the initialization phase, an input 5c receiving the commands, an output (5s), transmitting the data to a confidence platform (6), · the confidence platform possesses an output (6s) which is connected to an output port (8) heading to an unprotected network.</p> |
