{
  "$type": "site.standard.document",
  "description": "An approach is provided for a homomorphic cryptosystem for use in resource-constrained environments (e.g., vehicle-based use cases) or when computer resources are to be conserved. The approach involves, for example, generating a nonce at a first device (e.g., vehicle engine control unit (ECU)). The…",
  "path": "/patents/1287375",
  "publishedAt": "2021-04-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04L9/3242",
    "HERE GLOBAL B.V."
  ],
  "textContent": "An approach is provided for a homomorphic cryptosystem for use in resource-constrained environments (e.g., vehicle-based use cases) or when computer resources are to be conserved. The approach involves, for example, generating a nonce at a first device (e.g., vehicle engine control unit (ECU)). The approach also involves performing a homomorphic operation on the nonce and a ciphertext to generate a resulting cipher. The ciphertext is provided by a second device (e.g., a data server). The approach further involves attaching the resulting cipher to a request payload (e.g., to request secure data from the data server). The approach further involves transmitting the request payload including the nonce to the second device (e.g., the server).",
  "title": "METHOD, APPARATUS, AND SYSTEM FOR PROVIDING A HOMOMORPHIC CRYPTOSYSTEM"
}