SYSTEM FOR PROVIDING DISTRIBUTIVE DATA TO DESIGNATED USER AND METHOD THEREOF

摘要

PURPOSE: A system for providing distributive data to designated user and a method thereof are provided, which enables the distributive data to be supplied to a specific user. CONSTITUTION: The system includes a data production system(100), an authentification server(200) and a user terminal(300). The data production system selects a secret key and enciphers data to be distributed to a specific user using the selected secret key, and generates a serial number given by the authentification server and encoded data corresponding to the ciphered data. The authentification server performs a user authentification processing for the designated user to be provided with the data. The authentification server includes an authentification information database(210), a transceiver part(220), a serial number generation part(230) and a user authentification part(240). The user terminal includes an external interface inputting and reading the encoding data produced and distributed from the data production system.