Constraint graphs as security filters for privacy assurance in medical transactions

Authors:
George Mathew;Zoran Obradovic
Affiliations:
Temple University, Philadelphia, PA;Temple University, Philadelphia, PA
Venue:
Proceedings of the 2nd ACM Conference on Bioinformatics, Computational Biology and Biomedicine
Year:
2011

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Abstract

We model transactions as exchange of graphs and propose constraint graphs as transaction filters for attribute-based transformations in clinical settings. An informal representation and working of constraint graphs is presented. A workbench was developed using a real world EMR system to demonstrate the concept. Results of our experiments using constraint graphs are consistent with published benchmark results.