DATABASE MANAGEMENT DEVICE AND DATABASE BROWSING TERMINAL, AND DATABASE MANAGEMENT PROGRAM AND DATABASE BROWSING PROGRAM

摘要

PPROBLEM TO BE SOLVED: To provide a database management device and a database browsing terminal, and a database management program and a database browsing program for making secret what type of data are stored in a database even when the database is leaked. PSOLUTION: A database management device 1 is configured to manage data relating to a plurality of items input to a database in which those plurality of items are associated with one another so that the correspondence relation of the data between those items can be made secret, and is provided with an item function table storage means 7; a changing/matching means 9; a sequence change database storage means 13; and a terminal type decision means 17. PCOPYRIGHT: (C)2008,JPO&INPIT