| 摘要 |
PROBLEM TO BE SOLVED: To provide an end-to-end M2M service between an M2M device and an application server with improved security for the M2M device, irrespective of an IP/non-IP M2M area network.SOLUTION: A network system includes: storage means 131 which stores a device ID transmitted from an application server 15-1 to identify a device 11-1; connection processing means 132 which, on receiving a connection request from the device 11-1, refers to the storage means 131 on the basis of the device ID included in the connection request, and based on the reference result, establishes a connection between the application server 15-1 and the device 11-1 for communication to execute an M2M service using the device ID; and connection relay means 133 which, on receiving an operation request from the application server 15-1, relays between the device 11-1 and the application server 15-1.SELECTED DRAWING: Figure 3 |
