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Unformatted text preview: CIS 4360 Introduction to Computer Security QUIZ 15-16-17, Fall 2011 (30 minutes) with answers 1. The basic Bell-LaPadula model. Choose from: alter, subject, read, object, write . In the diagram below put labels: one above the solid line, one below it, and one on the dotted line. write subject s : read 2. The Bell-LaPadula model. There are three security properties. State them (no abbreviations): (a) simple security property (b) * (star) property (c) ds (discretionary) property 3. The Bell-LaPadula model (choose from: the security, the management, dynamic, integrity, secure, covert, private, confidentiality, the soundness) only deals with confidentiality, not integrity, does not address the management of access control, contains covert channels. is not dynamic 4. The HRU model. Complete the sentences: (choose from: secure, leaks, creation, removal, access rights, generation, integrity, undecidable, adds, removes, authorization, deletion, did, did not)...
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- Fall '09
- Computer Security