发明名称 |
LICENSE MANAGING METHOD AND DEVICE |
摘要 |
A license managing device sets a security area for storing a license file, maintains the security area as an encoded file in an inactive state of the security area by encoding the security area, maintains the security area as a directory in an active state of the security area by decoding the security area, and encodes a license file by using a file encoding key according to the user's request and stores the same in a security area in an active state of the security area.
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申请公布号 |
US2011004765(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
US20090617185 |
申请日期 |
2009.11.12 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
LEE SANG-WOO;KIM SIN HYO;CHUNG BYUNG HO;CHO HYUNSOOK |
分类号 |
H04L9/32;G06F12/08;G06F12/14;H04L9/06 |
主分类号 |
H04L9/32 |
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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