Technologies of Cross-Domain Data Exchange

Technical Overview Contract Management and Authentication/Authorization

Contract Management and Authentication/Authorization

In addition to open data, the Connector supports the exchange of data that requires permission or paid data that requires a contract.
In the use case of data exchange requiring permissions and contracts, the Connector works with external services such as data trading markets to enable data exchange by processing the access control required in a series of data exchange processes based on “authentication and authorization”.
Interfaces to external services such as data trading markets are realized through standardized APIs, so that the number of linked parties can be expanded as needed.
authentication and authorization are positioned as a support service so that necessary authentication and authorization can be used in necessary situations for cooperation with oversea countries.

 

Contract Management Services

In the exchange of paid data, contract management uses the data exchange marketplace. The provision and sale of data between data users and data providers takes place through the data exchange marketplace, which acts as an intermediary for contracts.

Authentication and Authorization Function

Authentication and authorization confirm the availability of CADDE for data users and data providers. After the contract is signed, the authorization information is updated and the connector’s data provision is controlled by an update request from the contract management service.

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