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54:33 ECS 153, Spring 2021; Lecture #12; April 23, 2021 ECS 153, Spring 2021; Lecture #12; April 23, 2021	ECS 153, Spring 2021; Lecture #12; April 23, 2021 ECS 153 Spring 2021. Computer Security. This covers the Bell-LaPadula policy model. The video begins at 3:41 from the beginning. level clearance secret object things directory label property levels classification access kernel elements subjects model lattice files thing words attacker From Matt Bishop on April 26th, 2021 0 likes 73 plays 0
57:11 ECS 235B, Winter 2021; Lecture #22; February 26,… ECS 235B, Winter 2021; Lecture #22; February 26, 2021	ECS 235B, Winter 2021; Lecture #22; February 26, 2021 Foundations of Computer and Information Security. This covers non-transitive and non-lattice policies, and part of compiler information flow certification. The class starts at 6:15 into the video. class flow lattice function thing bound analysis mapping policies parameter condition point level elements secret loop statement statements input element From Matt Bishop on February 27th, 2021 0 likes 11 plays 0
01:04:51 ECS 235B, Winter 2021; Lecture #7; January 20,… ECS 235B, Winter 2021; Lecture #7; January 20, 2021	ECS 235B, Winter 2021; Lecture #7; January 20, 2021 Foundations of Computer and Information Security. This covers lattices and the lattice presentation of the Bell-LaPadula model The class starts at 8:48 into the video. level clearance secret relation model elements classification ordering questions label sequence pair lattice sensitivity object things bound confidentiality question rules From Matt Bishop on January 21st, 2021 0 likes 46 plays 0