| 摘要 |
The invention relates to a method and a system for initiating and/or carryin g out a transaction that is associated with at least two professed intentions, in particular a payment transaction between at least two transaction parties via a processing entity (3), according to which at least one of the transaction parties uses a fixed network telephone or mobile telephone (1, 2 ) or a mobile communications device to transmit the data. The method is characterised in that at least two of the transaction parties transmit data to the processing entity, said data transmission taking place within a restrict ed time window and that the data transmission of said transaction parties is actively initiated by the transaction parties and not by the processing enti ty (3). The data transmitted during the initiation process contains characteristics that permit the reciprocal assignment of the professed intentions. |
