| 摘要 |
<p>A system for verifying a request for access to data is provided, the system comprising a first module (20) and a second module (30). The first module (20) is arranged to generate a password, and the second module (30) is arranged to receive a password associated with a request for data, validate the received password, and enable access to the requested data. The system is such that the first and second modules (20,30) share a secret that has been uniquely assigned thereto, the shared secret being for use in generation and validation of a said password. Furthermore, the first module (20) is communicatively disconnected from the second module (30).</p> |
