APPARATUS FOR ISSUING CRYPTOGRAPHIC KEY OF INTERNET OF THINGS DEVICE USING 2-STEP AUTHENTICATION AND METHOD THEREOF

摘要

Disclosed is an apparatus and method for issuing an encryption key for an IoT device using two-step authentication. In the method of issuing an encryption key for an IoT device using two-step authentication according to an embodiment of the present invention, when a user registers an IoT device using a user terminal, the IoT device manages the encryption key through the IoT device server. Requests for issuance of an encryption key from the server, the encryption key management server generates the encryption key and authentication code, and the generated authentication code is transmitted to the user terminal through a separate communication channel, and then generated with the authentication code received from the user terminal. Verification is performed by comparing the authentication codes, and the encryption key is activated according to the verification result.