Decoder and external security module e.g. access control card, pairing method for digital data securing field, involves storing unique identifier of paired security module in decoder of receiving apparatus

摘要

The method involves pairing an external security module to a decoder of a receiver apparatus, and storing a unique identifier of the paired security module in the decoder. The pairing is configured by a request from an operator on a management platform that transmits an entitlement management message towards the decoder, where the message is dedicated to the pairing. Independent claims are also included for the following: (A) a removable security interface (B) a computer program comprising instructions for storing unique identifier of paired safety module (C) a system comprising a set of receiver apparatus connected to a data and/or service broadcasting network and paired with external security modules.