A method of transmitting and providing data includes the steps: providing data units in a memory of a base device, providing a reference set for each data unit, in which at least one individual identification is different for each data set, producing an order sequence of the data units which determines a succession of individual identifications, producing a time-allocation table for each order sequence, transmitting to and storing on a user device a plurality of data units, at least one order sequence and the time-allocation table or tables associated with the latter from the base device, reading out a time of day from a user clock associated with the user device, determining the execution moment allocated to the time of day on the basis of the time-allocation table, and providing the data unit allocated to the execution moment on the basis of the order sequence.