• A Quantitative Approach to Measuring Assurance with Uncertainty in Data Provenance
    with Stephen Bush, Moitra F., Crapo Abha, Barnett Andrew, and Dill Bruce
    A data provenance framework is subject to security threats and risks, which increase the uncertainty, or lack of trust, in provenance information. Information assurance is challenged by incomplete information; one cannot exhaustively characterize all threats or all vulnerabilities. One technique that specifically incorporates a probabilistic notion of uncertainty is subjective logic. Subjective logic allows belief and uncertainty, due to incomplete information, to be specified and operated upon …Read more