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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Heckman, M.R. Levitt, K.N. |
| Copyright Year | 1998 |
| Description | Author affiliation: Dept. of Comput. Eng., California Univ., Davis, CA, USA (Heckman, M.R.) |
| Abstract | This paper describes how the composition principle of Abadi and Lamport (1991) can be applied to specify and compose systems where access control policies are distributed among a hierarchy of agents. Examples of such systems are layered secure operating systems, where the mandatory access control policy is enforced by the lowest system layer and discretionary and application-specific policies are implemented by outer layers, and microkernel operating systems, where the access control policy may be distributed among a hierarchy of server processes. We specifically consider the case of a microkernel operating system type architecture, in which resource management policies are enforced by server processes outside of the kernel, and where the system access control policy is a composition of the distinct policies implemented by the servers. As an example, we have specified a two-server system, including both safety and progress properties. We formally verified the composition of the two server processes using the HOL theorem proving system. |
| Starting Page | 338 |
| Ending Page | 347 |
| File Size | 247899 |
| Page Count | 10 |
| File Format | |
| ISBN | 0818682558 |
| DOI | 10.1109/HICSS.1998.656298 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-01-09 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Access control Safety Memory management Resource management Operating systems Kernel National security Computer science Control systems Computer security |
| Content Type | Text |
| Resource Type | Article |
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