Behavior-based access control for distributed healthcare systems

摘要: Sensitivity of clinical data and strict rules regarding sharing have caused privacy security to be critical requirements for using patient profiles in distributed healthcare systems. The amalgamation new information technology with traditional workflows has made the whole system vulnerable breaches. Standardization organizations are developing specifications satisfy required requirements. In this paper we present a novel access control model compliant standards based on framework designed service interoperability domain. proposed customizable captures dynamic behavior user determines rights accordingly.The is generic flexible sense that an engine dynamically receives effective parameters from subject user, identifies privilege level accessing different specialized components within engine. Standard representation formats ontologies used make compatible employs approach follow user's navigates among provide resource. A simulation environment implemented evaluate test model.