Patent attributes
Embodiments of this specification provide methods and systems for operating an IoT device An exemplary method comprises: receiving, by a user equipment, an operation instruction for the IoT device from a user, wherein the user equipment is communicatively coupled with the IoT device; identifying, by the user equipment, a biometric feature of the user; verifying, by the user equipment, an identity of the user based on the biometric feature; signing, by the user equipment, the operation instruction using a first user key of the user in response to the identity of the user being verified; transmitting, by the user equipment, the signed operation instruction to the IoT device; verifying, by the IoT device, the signed operation instruction using a second user key of the user; and executing, by the IoT device, the operation instruction in response to the signed operation instruction being verified.
