发明名称 |
Method and apparatus for protecting file system based on digital signature certificate |
摘要 |
Protection for a file system is provided. The protection includes generating first digital signature keys and a system security manager's certificate for a system security manager. A system security manager's certificate is stored onto a security kernel when installing an operating system on a server computer. Second digital signature keys and a user's certificate are generated for a general user. An access authority of the file system is set. A user is identified through a digital signature authentication method when the user tries to access the file system. The user is given access authority for the file in accordance with an identification result.
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申请公布号 |
US7328341(B1) |
申请公布日期 |
2008.02.05 |
申请号 |
US20000926594 |
申请日期 |
2000.08.09 |
申请人 |
SECUVE CO., LTD |
发明人 |
EUN YOU-JIN;HONG KI-YOONG;LEE MIN-GOO;KIM JAE-MYUNG |
分类号 |
G06F12/14;H04L29/00;G06F1/00;G06F12/00;G06F21/00;G06F21/20;G06F21/24;G09C1/00;H04L9/32 |
主分类号 |
G06F12/14 |
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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