Slides: Password Cracker Lab

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# Password Cracker Lab
## CSC 213 – October 28, 2026

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# Agenda for Today
1. Department Events
1. Upcoming Work
1. Lab
1. Wrap Up

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# Department Events

## CS Extra: Student Presentations
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  Thursday, October 29th at 4pm in Noyce 3821
]

## Faculty Candidate Talks
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  Coming soon. Watch for emails about timing and topics.
]

*To receive a token, send an email to let me know you attended no more than 48 hours after the event.*

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# Election Day is Next Week

If you are a US citizen, you can vote in Iowa as long as you aren't voting in a different state.
Bring a photo ID (e.g. driver's license) with you when you vote.
If you aren't registered already, you can register on election day.
You can get a copy of a proof-of-residence letter from the Grinnell College housing portal.

## When do I vote?
Tuesday, November 3rd from 7am—8pm

## Where do I vote?
Find your polling place at <https://tinyurl.com/iowa-poll-finder>

## What are we voting for?
You can find a sample ballot for your ward at <https://tinyurl.com/poweshiek-ballots>

See full details on registration and elections at <https://sos.iowa.gov>.

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# Upcoming Work

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# Assignment: Concurrency Bugs
**Due:** Monday, November 2nd by 11:59pm  
**Late Deadline:** Wednesday, November 4th by 10:00am

You can find all the questions on the course website now.
You'll submit answers on gradescope (will be posted shortly).

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# Office Hours
I'm switching to drop-in hours only, at least for now.
I will be available to meet at the following times:

- Monday, 1:15–2:00pm
- Tuesday, 1:30–3:00pm
- Wednesday, 4:05–4:50pm

I may need to limit your time during drop-in hours if there's a line, or I might try to combine groups if there are many students with similar questions.

As before, if none of these times work for you, send me an email and we can find an alternate time to meet.

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# Lab

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# Wrap Up

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# Reminders

## Upcoming Deadlines
- **Concurrency Bugs Assignment:** due next Monday, or Wednesday morning with a token
- **Password Cracker Lab:** due next Wednesday, or the following Monday with a token

## Reading

- **Scheduling: The Multi-Level Feedback Queue** (OSTEP, Chapter 8)
            
- **Scheduling: Proportional Share** (OSTEP, Chapter 9)
            
- **Multiprocessor Scheduling** (OSTEP, Chapter 10)