| 摘要 |
<p>To facilitate recording of data received from a non-trusted source entity (CT), a trusted source entity (AT), for example a user terminal or a user interface, sends to an operational centre (OC) an authorization message (3-3) authorising the non-trusted source entity to send specific information messages. In response to the authorization message, the operational centre (OC) creates (3-4) an automatically verifiable authorization condition. When an information message arrives to the operational centre (OC), it checks (3-8), whether the message fulfils the condition, and if yes, records the data.</p> |
