CPC H04L 63/0245 (2013.01) [H04L 63/0263 (2013.01); H04L 63/10 (2013.01); H04L 63/108 (2013.01); H04L 63/123 (2013.01); H04L 63/20 (2013.01)] | 13 Claims |
1. A security method for communication between Internet of Things (IoT) devices, the security method comprising:
unifying a port in a first IoT device for communication;
receiving, by the first IoT device, a packet from a second IoT device through the port;
identifying whether the packet received by the first IoT device is in a preset packet form;
verifying content of the packet received by the first IoT device when the packet is in the preset packet form; and
opening the port for providing a service in the first IoT device when the verifying of the packet content is successful,
wherein the port for providing the service is closed after being opened for a preset period.
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