An Authorization Model for Workflows

  title={An Authorization Model for Workflows},
  author={Vijayalakshmi Atluri and Wei-kuang Huang},
Worldlows represent processes in manufacturing and office environments that typically consist ofseverai well-defined activities (known as tasks). To ensure that these tasks are executed by authorized users or processes (subjects), proper authorization mechanisms must be in place. Moreover, to make sure that authorized subjects gain access on the required objects only during the execution of the specific task, granting and revoking of privileges need to be synchronized with the progression of… CONTINUE READING
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