{
  "$type": "site.standard.document",
  "description": "A vehicle security device installed in a vehicle is provided. The vehicle includes: a first ECU including the vehicle security device; and a second ECU connected to the first ECU, which controls a device provided in the vehicle. The vehicle security device includes: a dynamic authorizer that…",
  "path": "/patents/1375286",
  "publishedAt": "2025-05-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06F21/31",
    "Panasonic Automotive Systems Co., Ltd."
  ],
  "textContent": "A vehicle security device installed in a vehicle is provided. The vehicle includes: a first ECU including the vehicle security device; and a second ECU connected to the first ECU, which controls a device provided in the vehicle. The vehicle security device includes: a dynamic authorizer that performs, when an access request for access to an access destination in the vehicle is issued from an access source in the vehicle, an authorization determination; and a connection manager that outputs, when the access request is authorized, a log corresponding to the access request to a resource of the access destination. The connection manager includes: an obtainer that obtains the access request from the second ECU; a calculator that calculates a degree of risk in the second ECU based on the log; and a controller that controls an access volume to the dynamic authorizer according to the degree of risk.",
  "title": "VEHICLE SECURITY DEVICE, SECURITY METHOD, AND RECORDING MEDIUM"
}