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
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