Abstract: A method for singularizing frames to be transmitted by an object connected to a server via a low-power wireless communication network. The singularization method includes an integration, in a frame to be transmitted identifying the transmitting connected object and including payload data, of at least: a counter that can be incremented as a function of the frame to be transmitted, the counter having a predefined dimension; and a supplementary index that can be modified upon a zeroing of the counter. Thus, two frames originating from one and the same object with the same payload data will be unique because they will include at least one counter and at least one supplementary index that are distinct. The use of the supplementary index makes it possible, without reducing the lifetime of the connected object, to singularize a greater number of frames.

Abstract: A method for singularizing frames to be transmitted by an object connected to a server via a low-power wireless communication network. The singularization method includes an integration, in a frame to be transmitted identifying the transmitting connected object and including payload data, of at least: a counter that can be incremented as a function of the frame to be transmitted, the counter having a predefined dimension; and a supplementary index that can be modified upon a zeroing of the counter. Thus, two frames originating from one and the same object with the same payload data will be unique because they will include at least one counter and at least one supplementary index that are distinct. The use of the supplementary index makes it possible, without reducing the lifetime of the connected object, to singularize a greater number of frames.

Abstract: A subject of the invention is a method of operator identification of frames to be sent by a communication device of an operator infrastructure via a first communication network in the context of transmission on low-consumption wireless communication networks such as LoRa (registered trademark), SigFox (registered trademark), etc. The method of operator identification includes a first encryption, termed gateway encryption, by the communication device of the operator infrastructure, of a frame destined for a network server with a gateway public key associated with the communication device in the operator infrastructure, the gateway public key being paired with a gateway private key stored in at least one gateway of the operator infrastructure. Thus, the load of the second communication network between the gateway and the network server will be able to be reduced, as will the processing load of the network server.