データ処理装置、データ処理方法及びデータ処理用プログラム

摘要

To provide a data processing unit capable of preventing data from being used for usage unintended by the data offerer, while allowing efficient use of the data.SOLUTION: A data processing unit 5 includes a file reception part 35 for receiving a DKP (Data Key Package) specifying a program for processing the processing object data, out of the programs stored in a program storage section 31, from the data offerer side that provided the processing object data, out of the data stored in a data storage section 30, and a data processing section 36 for processing the processing object data, by a program specified by the received DKP.SELECTED DRAWING: Figure 2