{
  "$type": "site.standard.document",
  "description": "The present invention relates to a vehicle digital key sharing service method. The vehicle digital key sharing service method according to one embodiment includes a digital registration step in which a management server generates a terminal digital key and a vehicle digital key after user…",
  "path": "/patents/1292111",
  "publishedAt": "2021-06-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04W12/0431",
    "KSMARTECH CO., LTD"
  ],
  "textContent": "The present invention relates to a vehicle digital key sharing service method. The vehicle digital key sharing service method according to one embodiment includes a digital registration step in which a management server generates a terminal digital key and a vehicle digital key after user authentication in response to a digital key registration request through a dedicated application of a mobile terminal and the mobile terminal stores the terminal digital key in a secure world that is separated from a normal world and a digital key using step in which an authentication token is generated using the terminal digital key stored in the secure world when the mobile terminal approaches or tags a vehicle and a vehicle device locks or unlocks a door of the vehicle by activating the vehicle digital key, which is registered from the management server, to validate the authentication token.",
  "title": "VEHICLE DIGITAL KEY SHARING SERVICE METHOD AND SYSTEM"
}