February 7, 2022 Outline

Reading: text, §7.3–7.4, 8.1–8.2
Assignments: Progress Report, due February 11

Module 30

1. Denial of service components
2. Constraint-based model
   1. User agreement
   2. Finite waiting time policy
   3. Service specification policy

Module 31

3. State-based model
   1. Resource allocation system model
   2. Denial of service protection base
   3. Waiting time policy

Module 32

4. Availability and network flooding
5. Countermeasures
   1. Manipulate opening of connection
   2. Control which packets get through, or the rate at which they get through

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 7, 2022 at 11:18PM

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