| 摘要 |
This mechanism is used in computers; in particular, personal computers. It is simple and ensures the protection of data from illegal access, whether reading or recording. The mechanism contains a driving key device (9) with at least one inlet and at least one outlet, where the signal of the outlet depends on the permitting signal, set at the inlet. The inlet is connected by a conductor (S10) of the rim (7) to the outlet of the computer that sends the permission signal. The outlet is connected by at least one conductor (S30, S32, S34 and S28) of the rim (7) to the computer. It blocks or waives access to data recorded on a transferable bearer. |
