Outline for December 1, 2025

Reading: text, §17.6, 15.1–15.5
Assignments: Homework 5, due December 5; Completed Project, due December 9

  1. Greetings and Felicitations!

  2. Integrity and information flow

  3. Examples
    1. Android taint analysis
    2. Firewalls

  4. Identity
    1. Files, objects
    2. Users, groups, roles

  5. Certificates
    1. X.509v4 Distinguished Names
    2. Registration and certification authorities
    3. Internet certification hierarchy

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Matt Bishop
Office: 2209 Watershed Sciences
Phone: +1 (530) 752-8060
Email: mabishop@ucdavis.edu
ECS 235A, Computer and Information Security
Version of December 1, 2025 at 6:50AM

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