## 6.857: Computer and Network Security (Spring 2009)

**Please fill out an HKN Course Evaluation** The course
evaluations are available

here
and are due by 11:59pm on Sunday, May 17th. These evaluations are
really helpful the staff as well as for future students, so we
encourage you to submit an evaluation.

05/15/2009

05/03/2009

**Project Presentation Schedule Posted**
We've posted
the

project presentation schedule. We assigned groups
to random time slots. If you cannot make your assigned time slot,
please let the TAs know ASAP and we will try to reschedule you.

04/29/2009

04/22/2009

**Problem Set 5 Posted**
We've posted

Problem Set 5. It is
due on April 29th.

04/15/2009

**Quiz Solutions Posted**
We've posted the

quiz solutions. The mean
score on the quiz was 66.8 with a standard deviation of 13.5. We have
also posted a blank copy of the quiz

here.

04/15/2009

**SHA-3 Write-ups Posted**
We've posted your write-ups from problem set 1

here.

04/08/2009

**Problem Set 4 Has Been Posted**
Problem Set 4 is due on Monday, April 13th. We expect you to form your
own groups for this problem set. If you do not have a
group, please email the TAs.

The problem set is available here:

Problem Set 4
04/06/2009

**Practice Quizzes Posted**
We have posted a couple of practice quizzes (without solutions). The
format and question style of this year's quiz will be similar,
although the content will be from this year's lectures.

Practice Quiz 1
Practice Quiz 2
3/31/2009

**Office Hours Change for This Week**

Jayant's office hours
for the week of 3/16 have been moved to Thursday, from 1-2:30pm in the
G5 lounge. This means there will not be the usual office hours on
Wednesday 3/18.

3/16/2009

**Problem Set 3 Has Been Posted**
Problem Set 3 is due on Monday, March 16th. The group assignments for
this problem set have been sent out via email. If you do not have a
group assignment, please email the TAs.

The problem set is available here:

Problem Set 3
3/2/2009

**Problem Set 2 Has Been Posted**
Problem Set 2 is due on Monday, March 2nd. The group assignments for
this problem set have been sent out via email. If you do not have a
group assignment, please email the TAs.

The problem set is available here:

Problem Set 2
2/19/2009

**Problem Set 1 Due Date Extended to 2/20**

We have extended the due date for PS 1 to 11:59pm on Friday, 2/20.

2/17/2009

**Please Register by 2/6**
You can register

here.

2/4/2009

1/26/2009