SYSTEM AND METHOD FOR TRANSMITTING MESSAGES FOR A SET OF COMMUNICATION DEVICES

A method for transmitting messages for at least one predefined set of communication devices (10, 10', 10''), said devices corresponding to subscribers to a private network management service, by means of a service platform (11), wherein said method comprises the steps of: creating at least one private network of communication devices (10, 10', 10'') from a first communication device (10); transmitting via said first communication device (10) to said platform (11) at least one list of communication devices (10', 10''), identified and included in said private network; receiving via said platform (11) at least one message for requesting entry into said private network originating from each of said identified communication devices (10', 10'') of said private network; transmitting to said set of communication devices (10', 10'') via said platform (11) at least one message for creating said private network; and after validation, transmitting at least one message in said private network from and/or to said identified communication devices (10, 10', 10'') according to at least one transmission rule, while retaining the anonymity of the members of said private network.