CONTROL METHOD OF SMART DEVICE FOR SELF-IDENTIFICATION RECORDING MEDIUM FOR PERFORMING THE METHOD
Disclosed is a control method for a smart device for a user authentication. The control method of a smart device, which transmits/receives information on a user authentication according to a request from an authenticating server, is as follows: when receiving a registration request from the authenti...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | Disclosed is a control method for a smart device for a user authentication. The control method of a smart device, which transmits/receives information on a user authentication according to a request from an authenticating server, is as follows: when receiving a registration request from the authenticating server, storing registration information to each of a plurality of internet of things (IoT) devices connected to the smart device; combining the registration information stored in each IoT device to register the same in a block chain storage connected to the authenticating server; when receiving an authentication request from the authenticating server, receiving the stored registration information from two or more IoT devices which are currently connected among the plurality of IoT devices, encrypts the registration information to generate authentication information, transmits the authentication information to the authenticating server and performs a user authentication using the authentication information and the registration information pre-registered in the block chain storage. According to the present invention, convenience in a user authenticating process can be secured, and maintenance costs for a server storing authentication information can be reduced and the security can be improved.
인증서버의 요청에 따라 사용자 인증을 위한 소정의 정보를 송수신하는 스마트기기의 제어방법에 있어서, 상기 인증서버로부터 등록 요청을 받을 경우, 상기 스마트기기와 연결된 복수의 IoT(Internet of Things)기기에 각각 등록정보를 저장하고, 상기 복수의 IoT기기에 각각 저장된 등록정보를 조합하여 상기 인증서버와 연결된 블록체인 저장소에 등록하며, 상기 인증서버로부터 인증 요청을 받을 경우, 상기 복수의 IoT기기 중 현재 연결 상태인 적어도 2 이상의 IoT기기로부터 각각 미리 저장된 등록정보를 전달받아 암호화하여 인증정보를 생성하고, 상기 인증정보를 상기 인증서버로 송신하여 상기 인증정보 및 상기 블록체인 저장소에 미리 등록된 등록정보를 이용한 사용자 인증을 수행하는 사용자 인증을 위한 스마트기기의 제어방법이 개시된다. |
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