To provide an application in which security settings for verifying that input content and operation content are correct are set not only when opening an application file but also when terminating and closing the application file, thereby effectively reducing erroneous input unauthorized input. A data management system of the present invention includes: a data access unit open program module in which an open secret code for opening each data access unit by the application program and a close secret code for closing each data access unit that is opened by the application program are set for each data access unit. When the authentication of the open secret code is established, corresponding data access unit are downloaded in an encrypted state, decrypted and opened. When the authentication of the close secret code is established, the data access unit in the open state is terminated, re-encrypted and closed.


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    Title :

    Data management system and data management method


    Contributors:

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte




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