| CPC G07C 9/38 (2020.01) [G07C 9/32 (2020.01)] | 18 Claims |
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1. A method for user-centered visitor access management, comprising:
issuing, by a management office server, a digital certificate to a householder terminal;
registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate;
delegating, by the householder terminal, the digital certificate to a visitor terminal in response to a visit request from the visitor terminal and requesting, by the householder terminal, the management office server to register a visitor based on the delegated digital certificate;
making, by the visitor terminal, an entry request to a management terminal based on the digital certificate;
when the management terminal is a wall-pad management terminal, verifying, by the wall-pad, the digital certificate in response to a request for verification for entry from the wall-pad management terminal and providing, by the wall-pad, a result of the verification to the wall-pad management terminal; and
managing and controlling, by the wall-pad, permission to use a home device based on delegated permission information of the digital certificate,
wherein the householder terminal requests the management office server to register the digital certificate after verifying content of the received digital certificate and checking service attribute information, which includes a list of Bluetooth Low Energy(BLE) identifier information for management-office management terminals, in a decentralized identifier document of a management office.
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