发明授权
- 专利标题: Performing authorization control in a cloud storage system
- 专利标题(中): 在云存储系统中执行授权控制
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申请号: US13407718申请日: 2012-02-28
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公开(公告)号: US09134912B2公开(公告)日: 2015-09-15
- 发明人: Xin Hui Li , Ying Li , Jing J. Luo , Lin Luo
- 申请人: Xin Hui Li , Ying Li , Jing J. Luo , Lin Luo
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: CRGO Law
- 代理商 Steven M. Greenberg, Esq.
- 优先权: CN201010163305 20100429
- 主分类号: H04L29/06
- IPC分类号: H04L29/06 ; G06F3/06 ; G06F21/62 ; G06F21/80 ; H04L29/08
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.