VERFAHREN ZUR ÜBERPRÜFUNG DER GÜLTIGKEIT EINER TELEFONLEITUNG EINES NUTZERS EINES DIENSTES ODER EINER SOFTWARE-ANWENDUNG

摘要

Verification of the validity of a telephone line of a user likely to use a service or a software application, the verification process can include: the allocation to said validation procedure, by a validation system, of a temporary validation telephone number that has a predetermined validity duration; the generation of a call by the communication terminal of the user, via a telephone communication network, to the temporary validation telephone number; the verification of the correspondence between the temporary validation telephone number called and the validation procedure; and the validation of the telephone line of the user insofar as the correspondence between the temporary validation telephone number called by the communication terminal of the user and the validation procedure has been verified in the preceding step, such that the client system is able to authorise the user to use the service or software application.