OTAC SIM Card for IoT Security Back to Exhibitor Page
swIDch has established a SIM-based authentication for IoT without new infra or additional hardware. It could be an inexpensive “VPN-equivalent” solution for cost-conscious clients.
Here is why:
Before any command is transmitted to the IoT device, OTAC SIM card in the router verifies whether the command is coming from a legitimate control centre or not. As OTAC is dynamic code that's only valid at a specific point in time, it cannot be reused even if the code gets stolen.