An Authorization Model For A Shared Data Base

Summary: Proposes an application-aware authorization model for a shared database, with a high-level language extended for data manipulation and app-specific views. Field-level predicates enable data-dependent, content- and context-sensitive restrictions; enforcement is compile-time via a centralized access matrix and view-based checks. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID: 2064
Venue: SIGMOD
Year: 1975
Pagerank: -
Overall Rank: 14,568 | 0.05%
DOI: 10.1145/500080.500084

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Authors

1. E. B. Fernandez (IBM)
2. R. C. Summers (IBM)
3. C. D. Coleman (IBM)

BibTeX Citation

@inproceedings{fernandez_sigmod75,
        title = {{AN AUTHORIZATION MODEL FOR A SHARED DATA BASE}},
        author = {Fernandez, E. B. and Summers, R. C. and Coleman, C. D.},
        series = {{SIGMOD} '75},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/500080.500084},
        url = {https://dl.acm.org/doi/10.1145/500080.500084},
        year = {1975}
}

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