Zheng (Alex) Zhang

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Fine-grained, label-based, XML access control model
- Patent number 7,913,172
- Issue date Mar 22, 2011
- International Business Machines Corporation
- Walid Rjaibi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
FINE-GRAINED, LABEL-BASED, XML ACCESS CONTROL MODEL
- Publication number 20090063951
- Publication date Mar 5, 2009
- International Business Machines Corporation
- Walid Rjaibi
- G06 - COMPUTING CALCULATING COUNTING