Brief description of the customization secured a nfc chipset

摘要

The method involves setting communication of secured microprocessor (4) memorizing transaction information (TR) of a user with a remote server (BS) and transmitting the information to the server. Personalization data (FPI) and an identification data (ID1) comprising a public key (PKF) of host processor (HP3) or processor (NFCR2) of a near field communication system (NFCS2) are obtained. The data (FPI) is encrypted using the public key. The encrypted data is transmitted to the system, and is received and decrypted by the processor (HP3). The data (FPI) is stored by the processor (HP3). An independent claim is also included for a system for personalizing a secured processor in a near field communication (NFC) system, comprising a processing unit.