Data registration system
AssigneeHonda Motor Co., Ltd.
InventorsShunsuke Kawasaki, Koji Sengoku
Life of this patent
Estimating the term…
Abstract
Provided is a data registration system capable of efficiently registering data related to a vehicle while enhancing confidentiality. The data registration system includes an integration processing server and an integrated database server. The integration processing server creates a data mart having weather data, vehicle condition data, vehicle movement status data, fuel economy data, navigation data, a vehicle ID, and a user ID which are linked to one another and creates an encrypted data mart by encrypting the vehicle ID and the user ID in the data mart. The integrated database server stores the encrypted data mart as registered data in a storage region.
Claims5
A data registration system comprising:
- a data processing server to which a plurality of types of data related to a vehicle and vehicle-identifying data for identification of at least one of the vehicle and an owner of the vehicle are input over a network;
- an integration processing server configured to create a data group in which the plurality of types of data and the vehicle-identifying data are linked to one another, and to create an encrypted data group by encrypting at least the vehicle-identifying data in the data group using a predetermined encryption algorithm;
- and
- an integrated database server configured to store the encrypted data group as registered data in a storage region, wherein the predetermined encryption algorithm is an encryption algorithm using a cipher key;
- the integration processing server further configured to switch the cipher key in accordance with an intended use of the registered data and encrypts the vehicle-identifying data by the encryption algorithm using the switched cipher key;
- the integrated database server further configured to switch the storage region that stores the encrypted data group according to a value of an encryption condition flag, wherein the encryption condition flag is set in accordance with the switched cipher key;
- a first setting of the encryption condition flag configured to indicate that changes in the vehicle-identifying data at a fixed location do not interfere with data analysis;
- a second setting of the encryption condition flag configured to indicate that changes in the vehicle-identifying data for a fixed length of time do not interfere with data analysis;
- a third setting of the encryption condition flag configured to indicate that movement preferences of a user are to be analyzed;
- and
- wherein a fourth setting of the encryption condition flag configured to indicate that usage in a marketplace for each of at least one vehicle type is to be analyzed.
Dependencies are inferred from the claim text.