History management method and history management apparatus
AssigneeDenso Corporation
InventorsDaisuke KAJI, Yohei OOKA
Life of this patent
Estimating the term…
Abstract
A history management method for managing history information of a vehicle using a blockchain is provided. The history management method performed by at least one processor includes generating a block for being connected to the blockchain from the history information collected in the vehicle, per block, setting a storage destination of a backup of the generated block from among nodes communicable with the vehicle, and sending the backup of the block to the node that is set as the storage destination.
Claims13
A history management method implemented by a computer to manage history information of a vehicle using a blockchain,
- the method performed by at least one processor and comprising:
- generating a block for being connected to the blockchain, from the history information collected in the vehicle;
- per block, setting a storage destination of a backup of the generated block from among nodes communicable with the vehicle;
- and
- sending the backup of the block to the node that is set as the storage destination.
A history management apparatus that manages history information of a vehicle using a blockchain, comprising:
- a block generation unit that generates a block for being connected to the blockchain, from the history information collected in the vehicle;
- a storage destination setting unit that, per block, sets a storage destination of a backup of the block generated by the block generation unit from among nodes communicable with the vehicle;
- and
- a block sending unit that sends the backup of the block to the node that is set as the storage destination by the storage destination setting unit.
Dependencies are inferred from the claim text.