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Authors: Timothy E. Levin ; Cynthia E. Irvine and Thuy D. Nguyen

Affiliation: Naval Postgraduate School, United States

Keyword(s): Assurance, Computer Security, Least Privilege, Separation Kernel.

Related Ontology Subjects/Areas/Topics: Access Control ; Data Engineering ; Databases and Data Security ; Information and Systems Security ; Internet Technology ; Security Engineering ; Security in Information Systems ; Security Information Systems Architecture and Design and Security Patterns ; Security Requirements ; Web Information Systems and Technologies

Abstract: We extend the separation kernel abstraction to represent the enforcement of the principle of least privilege. In addition to the inter-block flow control policy prescribed by the traditional separation kernel paradigm, we describe an orthogonal, finer-grained flow control policy by extending the protection of elements to subjects and resources, as well as blocks, within a partitioned system. We show how least privilege applied to the actions of subjects provides enhanced protection for secure systems.

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Paper citation in several formats:
E. Levin, T.; E. Irvine, C. and D. Nguyen, T. (2006). LEAST PRIVILEGE IN SEPARATION KERNELS. In Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT; ISBN 978-972-8865-63-4; ISSN 2184-3236, SciTePress, pages 355-362. DOI: 10.5220/0002100103550362

@conference{secrypt06,
author={Timothy {E. Levin}. and Cynthia {E. Irvine}. and Thuy {D. Nguyen}.},
title={LEAST PRIVILEGE IN SEPARATION KERNELS},
booktitle={Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT},
year={2006},
pages={355-362},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002100103550362},
isbn={978-972-8865-63-4},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the International Conference on Security and Cryptography (ICETE 2006) - SECRYPT
TI - LEAST PRIVILEGE IN SEPARATION KERNELS
SN - 978-972-8865-63-4
IS - 2184-3236
AU - E. Levin, T.
AU - E. Irvine, C.
AU - D. Nguyen, T.
PY - 2006
SP - 355
EP - 362
DO - 10.5220/0002100103550362
PB - SciTePress

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