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System V/MLS Labeling and Mandatory Policy Alternatives

1988; Institute of Electrical and Electronics Engineers; Volume: 67; Issue: 3 Linguagem: Inglês

10.1002/j.1538-7305.1988.tb00631.x

2376-676X

Charles W. Flink, Jonathan D. Weiss,

Software Reliability and Analysis Research

System V/MLS is a product based on the UNIX® operating system, developed within AT&T Federal Systems Division to address National Computer Security Center (NCSC) requirements at the B level. This paper describes the alternatives that were analyzed in designing and implementing labeling and mandatory access control features to provide security, flexibility, and ease of use within a UNIX System V-compatible framework.