Performing authorization control in a cloud storage system

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United States of America Patent

PATENT NO 9134912
APP PUB NO 20120158786A1
SERIAL NO

13407718

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Abstract

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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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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Xin Hui Beijing, CN 9 111
Li, Ying Beijing, CN 831 29319
Luo, Jing J Beijing, CN 3 15
Luo, Lin Beijing, CN 125 1596

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