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Contextualisation of Data Flow Diagrams...

Contextualisation of Data Flow Diagrams for security analysis is a new paper to which I contributed.

Contextualisation of Data Flow Diagrams for security analysis is a new paper to which I contributed:

Abstract: Data flow diagrams (DFDs) are popular for sketching systems for subsequent threat modelling. Their limited semantics make reasoning about them difficult, but enriching them endangers their simplicity and subsequent ease of take up. We present an approach for reasoning about tainted data flows in design-level DFDs by putting them in context with other complementary usability and requirements models. We illustrate our approach using a pilot study, where tainted data flows were identified without any augmentations to either the DFD or its complementary models.

The paper is available on arXiv.