{
  "$type": "site.standard.document",
  "description": "A method for authenticating a central unit communicating with peripheral units performing measurements, using a server device, each peripheral unit generates a shared encryption key, the server device generates a temporary session key and the same shared encryption key, then performs a first…",
  "path": "/patents/1375520",
  "publishedAt": "2025-05-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04W12/069",
    "Continental Automotive Technologies GmbH"
  ],
  "textContent": "A method for authenticating a central unit communicating with peripheral units performing measurements, using a server device, each peripheral unit generates a shared encryption key, the server device generates a temporary session key and the same shared encryption key, then performs a first encryption in order to form a first shared dynamic encryption key, then performs a second encryption with the identifier of the central unit in order to give an encrypted central-unit information item as proof of authentication transmitted to the peripheral unit, the peripheral unit performs a reverse decryption in order to obtain the temporary session key, and an encryption with the central-unit identifier and the shared encryption key in order to give an encrypted identifier which is compared with the received encrypted central-unit information item in order to grant its authentication.",
  "title": "METHOD FOR AUTHENTICATING A CENTRAL UNIT CONNECTED TO PERIPHERAL UNITS USING A SECURE SERVER"
}