发明名称 |
APPLICATION LEVEL ACCESS PRIVILEGE TO A STORAGE AREA ON A COMPUTER DEVICE |
摘要 |
An application's access to storage is limited on a per applicatin basis. The application is granted access to a portion of the storage. The application may manipulate that portion of the storage by creating distinct file structures within that portion, modifying, reading and writing files contained therein. The application is denied access to the storage area outside the granted portion. Similarly, other applications stored in the storage area follow a similar paradigm. In one embodiment, the storage area is a hierarchial file structure and applications are stored as children in the file structure. The applications, however, are mapped to indicate each are stored at the file structure to prevent access to other areas of the file structure. In another embodiment, the file structure supports a shared directory that multiple applications are mapped to, also as a root directory but to another drive. |
申请公布号 |
WO03017682(A2) |
申请公布日期 |
2003.02.27 |
申请号 |
WO2002US25750 |
申请日期 |
2002.08.13 |
申请人 |
QUALCOMM, INCORPORATED;SPRIGG, STEPHEN, A.;LUNDBLADE, LAURENCE |
发明人 |
SPRIGG, STEPHEN, A.;LUNDBLADE, LAURENCE |
分类号 |
G06F21/24;G06F12/00;G06F12/14;G06F15/16;G06F21/00;H04Q1/00 |
主分类号 |
G06F21/24 |
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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