发明名称 |
METHOD AND SYSTEM FOR EXECUTING ENCRYPTED DIGITAL DATA |
摘要 |
PURPOSE: A method and system for executing digital data is provided to prevent illegal use of the digital data, safely distribute the digital data, and use only desired functions which a user acquired or bought when executing the digital data. CONSTITUTION: A seller client system(11) manufactures and sells digital data. A customer client system(12) buys the digital data. A trading server(13) connects the seller client system and the customer client system. The trading server supplies a screen displaying a digital data list and contents of the digital data, and processes a trading procedure according to a request of the customer client system. A payment server(14) authenticates the trade and client and performs the payment.
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申请公布号 |
KR100475479(B1) |
申请公布日期 |
2005.02.28 |
申请号 |
KR20040028783 |
申请日期 |
2004.04.26 |
申请人 |
TERUTEN |
发明人 |
LEE, YOUNG;SHIN, SEUNG HWAN;YUN, SEOK GU |
分类号 |
G06F9/06;G06F17/00;(IPC1-7):G06F9/06 |
主分类号 |
G06F9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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