DATA MATCHING DEVICE AND PROGRAM THEREOF

To provide a data matching device capable of efficiently matching data in a hierarchical structure using a PSI protocol.SOLUTION: A data matching device 1C includes encryption means 13 that encrypts a data set layer by layer using an encryption algorithm of a PSI protocol, Idx auxiliary information...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KAJITA KAISEI, TAGUCHI SHUHEI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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