发明名称 Software protection method
摘要 A software protection method to protect the software in a host against an unauthorized usage of a memory unit used in software is provided. The software protection method comprises the steps of: starting the operation of the software; declaring the memory unit such that the software takes the control right of the memory unit; generating a status tag of the memory unit; setting the status tag as an initializing status to initialize the memory unit; setting the status tag as an access status to access the memory unit; and setting the status tag as a delete status to forgo the control right of the memory unit.
申请公布号 US8151074(B2) 申请公布日期 2012.04.03
申请号 US20090622445 申请日期 2009.11.20
申请人 LI YUNG-HSIN;INVENTEC CORPORATION 发明人 LI YUNG-HSIN
分类号 G06F12/00 主分类号 G06F12/00
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