Homework 1
Handed out: January
10, 2004
Due back: January
18 11:59pm (by submission timestamp).
Submission: Electronic
upload submission (see instruction online at the course webpage)
Notes: 1.
To be done individually.
2.
Please do not give a simple yes/no as results to some of the questions. Briefly explain why and how you achieve that
result.
- Please classify each of the following as a violation of
confidentiality, of integrity, of availability, of authenticity, or of
some combination of those.
- John copies Mary's homework.
- Paul crashes Linda's system.
- Carol changes the amount of
Angelo's check from $100 to $1000.
- Gina forges Roger's signature
on a deed.
- Rhonda registers the domain
name "AddisonWesley.com" and refuses to let the publishing
house buy or use that domain name.
- Henry spoofs Julie's IP
address to gain access to her computer.
- KPS
problem 3-2
- KPS
problem 3-5
- KPS
problem 5-2
- KPS
problem 5-3
- KPS
problem 5-4
- KPS
problem 6-3
- Stallings
problem 3.7 (b – i)
We provide the answer to (a) as:
in binary notation: 0000
1011 0000 0010 0110 0111
1001 1011
0100 1001 1010 0101
in hexadecimal notation: 0 B 0 2 6 7 9 B 4 9 A 5
- Stallings
problem 9.2 (a) (c) and (e)
- Stallings
problem 9.3