Computer Science 330
Operating Systems

Fall 2020, Siena College

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Agenda

• Announcements
  • The last zyBook assignment was due last week, but anything you can complete by the end of the semester will be considered for grading, same for other back work, completing can only help you
  • The next Term Project milestone is the paper drafts due tonight - the more complete the better my feedback can be to improve your final version, and they will be a top priority for me
  • Please remember to complete course evaluations this week!
• Protection and Security
  • Protection domains
  • Security: authentication
  • Security: threats
  • Encryption

Examples

• https://github.com/SienaCSISOperatingSystems/setuid-example

Links

• Advanced Encryption Standard on Wikipedia
• OpenSSH
• PGP (Pretty Good Privacy) on Wikipedia
• SecurityFocus
• US-CERT
• Smashing The Stack For Fun And Profit
• FreeBSD Buffer Overflows