发明名称 |
METHOD FOR GENERATING SECURITY KEY FOR SECURE S/W AND TERMINAL DEVICE USING THE SAME |
摘要 |
PURPOSE: A security key production method and a terminal applying the same using a storage medium are provided to efficiently prevent illegal copy of software by generating a security key to a removable storage media and an embedded storage media. CONSTITUTION: A controller(130) acquires first information from a removable storage media through an interface(160). The controller generates a security key by using the first and the second information. If a non-volatile security key is generated, the controller generates the non-volatile security key without the restriction of the use and software execution period. If a volatile security key is generated, the controller generates the volatile security key with the restriction of the use and software execution period. |
申请公布号 |
KR20100126028(A) |
申请公布日期 |
2010.12.01 |
申请号 |
KR20090045056 |
申请日期 |
2009.05.22 |
申请人 |
LEE, YEONG RAK |
发明人 |
LEE, YEONG RAK;JEON, WON HYUN |
分类号 |
G06F21/31;G06F3/06;G06F21/33;G06F21/45 |
主分类号 |
G06F21/31 |
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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