February 28, 2022 Outline

Reading: text, §17.5–17.6, 18.1–18.2
Assignments: Homework 4, due March 9

Module 53

1. Integrity and information flow

Module 54

2. Examples
   1. Android taint analysis
   2. Firewalls

Module 55

3. Confinement problem
   1. What it is
   2. Covert channels
   3. Rule of transitive confinement
   4. Difficulty of preventing leaking

Module 56

4. Isolation: virtual machines
   1. What it is

Matt Bishop Office: 2209 Watershed Sciences Phone: +1 (530) 752-8060 Email: mabishop@ucdavis.edu

ECS 235B, Foundations of Computer and Information Security Version of February 28, 2022 at 1:39PM

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