Integrity Constraints in Trust Management
<|reference_start|>Integrity Constraints in Trust Management: We introduce the use, monitoring, and enforcement of integrity constraints in trust management-style authorization systems. We consider what portions of the policy state must be monitored to detect violations of integrity constraints. Then we address the fact that not all participants in a trust management system can be trusted to assist in such monitoring, and show how many integrity constraints can be monitored in a conservative manner so that trusted participants detect and report if the system enters a policy state from which evolution in unmonitored portions of the policy could lead to a constraint violation.<|reference_end|>
@article{etalle2005integrity,
    title={Integrity Constraints in Trust Management},
    author={Sandro Etalle and William H. Winsborough},
    journal={arXiv preprint arXiv:cs/0503061},
    year={2005},
    archivePrefix={arXiv},
    eprint={cs/0503061},
    primaryClass={cs.CR cs.DB}
}