发明名称 |
PERFORMING AUTHORIZATION CONTROL IN A CLOUD STORAGE SYSTEM |
摘要 |
A method, apparatus and computer program product for performing authorization control in a cloud storage system. The method comprises: receiving an access request to a file block, wherein the file block is embedded with tag data comprising at least file block authorization information; retrieving the file block; extracting the file block authorization information from the tag data; determining whether the access request matches the file block authorization information; and performing the access request if the access request matches the file block authorization information. Effective authorization control may be performed in a cloud storage system.
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申请公布号 |
US2012158786(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US201213407718 |
申请日期 |
2012.02.28 |
申请人 |
LI XIN HUI;LI YING;LUO JING J.;LUO LIN;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
LI XIN HUI;LI YING;LUO JING J.;LUO LIN |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
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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