METHOD FOR MANAGING LOYALTY IDENTIFIERS, METHOD FOR PROCESSING LOYALTY DATA, SERVER, TRANSACTION DEVICE AND CORRESPONDING PROGRAMS

摘要

The proposed technique relates to a method for managing loyalty identifiers, which method is implemented in a loyalty identifiers management server (SIF) and comprises an initialisation phase comprising a step (11) of generating a general loyalty identifier (ID_Gen_U1) for a previously identified user (U1). The proposed technique also relates to a method for processing loyalty data, which method is implemented in a transaction device of a merchant.