COMMUNICATION SYSTEM BETWEEN AN ELECTRONIC DEVICE AND A REMOTE SERVER VIA A SECURE SMS CHANNEL

摘要

The present invention relates to a communication system (SYS) for performing a communication between an electronic device (D) and a remote server (SERV), wherein said communication system (SYS) comprises:
- said remote server (SERV) which comprises a pair of public key (Kpu)-private key (Kpv) and which is adapted to:
- compute a signature (S1) of a command (CD) with said private key (Kpv);
- send to said electronic device (D) said signature (S1) and said command (CD) using a short message service (SMS);
- said electronic device (D) which comprises said public key (Kpu) and which is adapted to:
- receive from said remote server (SERV) said short message service (SMS) comprising said signature (S1) and said command (CD);
- check said signature (S1) with said public key (Kpu);
- execute said command (CD).