Multilevel security for knowledge based systems:
Abstract: "We discuss work aimed at defining a multilevel, mandatory security policy for knowledge based systems. We address two distinct issues: an effective implementation formalism based on a multilevel, object oriented programming paradigm, and requirements for ensuring the correctness of i...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Stanford, Calif.
1991
|
| Schriftenreihe: | Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL
91,1 |
| Schlagworte: | |
| Zusammenfassung: | Abstract: "We discuss work aimed at defining a multilevel, mandatory security policy for knowledge based systems. We address two distinct issues: an effective implementation formalism based on a multilevel, object oriented programming paradigm, and requirements for ensuring the correctness of inferences computed on the basis of possibly contradictory information from different access classes. We define requirements for an object-oriented system capable of handling multilevel objects within a single access class. We then outline a method by which multilevel objects may be used to implement a simple knowledge based system built on production rules We argue that the issues regarding correctness are similar to those of truth maintenance in standard knowledge based systems and may be addressed by similar methods. |
| Beschreibung: | II, 36 S. |
Internformat
MARC
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| 100 | 1 | |a Garvey, Thomas D. |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Multilevel security for knowledge based systems |c Thomas D. Garvey and Teresa F. Lunt |
| 264 | 1 | |a Stanford, Calif. |c 1991 | |
| 300 | |a II, 36 S. | ||
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| 337 | |b n |2 rdamedia | ||
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| 490 | 1 | |a Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL |v 91,1 | |
| 520 | 3 | |a Abstract: "We discuss work aimed at defining a multilevel, mandatory security policy for knowledge based systems. We address two distinct issues: an effective implementation formalism based on a multilevel, object oriented programming paradigm, and requirements for ensuring the correctness of inferences computed on the basis of possibly contradictory information from different access classes. We define requirements for an object-oriented system capable of handling multilevel objects within a single access class. We then outline a method by which multilevel objects may be used to implement a simple knowledge based system built on production rules | |
| 520 | 3 | |a We argue that the issues regarding correctness are similar to those of truth maintenance in standard knowledge based systems and may be addressed by similar methods. | |
| 650 | 4 | |a Computers |x Access control | |
| 650 | 4 | |a Expert systems (Computer science) | |
| 700 | 1 | |a Lunt, Teresa F. |e Verfasser |4 aut | |
| 830 | 0 | |a Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL |v 91,1 |w (DE-604)BV008930658 |9 91,1 | |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-006133985 | ||
Datensatz im Suchindex
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| author | Garvey, Thomas D. Lunt, Teresa F. |
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| id | DE-604.BV009224830 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-09T17:33:25Z |
| institution | BVB |
| language | English |
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| physical | II, 36 S. |
| publishDate | 1991 |
| publishDateSearch | 1991 |
| publishDateSort | 1991 |
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| series | Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL |
| series2 | Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL |
| spelling | Garvey, Thomas D. Verfasser aut Multilevel security for knowledge based systems Thomas D. Garvey and Teresa F. Lunt Stanford, Calif. 1991 II, 36 S. txt rdacontent n rdamedia nc rdacarrier Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL 91,1 Abstract: "We discuss work aimed at defining a multilevel, mandatory security policy for knowledge based systems. We address two distinct issues: an effective implementation formalism based on a multilevel, object oriented programming paradigm, and requirements for ensuring the correctness of inferences computed on the basis of possibly contradictory information from different access classes. We define requirements for an object-oriented system capable of handling multilevel objects within a single access class. We then outline a method by which multilevel objects may be used to implement a simple knowledge based system built on production rules We argue that the issues regarding correctness are similar to those of truth maintenance in standard knowledge based systems and may be addressed by similar methods. Computers Access control Expert systems (Computer science) Lunt, Teresa F. Verfasser aut Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL 91,1 (DE-604)BV008930658 91,1 |
| spellingShingle | Garvey, Thomas D. Lunt, Teresa F. Multilevel security for knowledge based systems Computer Science Laboratory <Menlo Park, Calif.>: SRI-CSL Computers Access control Expert systems (Computer science) |
| title | Multilevel security for knowledge based systems |
| title_auth | Multilevel security for knowledge based systems |
| title_exact_search | Multilevel security for knowledge based systems |
| title_full | Multilevel security for knowledge based systems Thomas D. Garvey and Teresa F. Lunt |
| title_fullStr | Multilevel security for knowledge based systems Thomas D. Garvey and Teresa F. Lunt |
| title_full_unstemmed | Multilevel security for knowledge based systems Thomas D. Garvey and Teresa F. Lunt |
| title_short | Multilevel security for knowledge based systems |
| title_sort | multilevel security for knowledge based systems |
| topic | Computers Access control Expert systems (Computer science) |
| topic_facet | Computers Access control Expert systems (Computer science) |
| volume_link | (DE-604)BV008930658 |
| work_keys_str_mv | AT garveythomasd multilevelsecurityforknowledgebasedsystems AT luntteresaf multilevelsecurityforknowledgebasedsystems |