| 摘要 |
A security method comprises inputting into a database on a computer system ( 2 ) data as to a forecast of transfer relative to the database, and inputting into the database data as to actual transfers relative to the database, the computer system taking appropriate action in the event that the transfers are not in accordance with the forecast. Apparatus for performing the security method comprises a computer system ( 2 ) comprising a database and being arranged to receive data as to the forecast of transfer relative to the database and as to the actual transfers relative to the database and to take the appropriate action in the event that the actual transfers are not in accordance with the forecast. The security method also comprises up-dating specific fields of transfer, personal security alerts, pre-authorisations of transfers and personal identification.
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