Type of assignment: This is an individual assignment.

Note: The assignment submission should clearly student name, and student number on the first page.

Points: The maximum number of points for this assignment is 35, which will be prorated accordingly after all assignments are posted. Weight of each problem is in parenthesis.

Format:

1. Assignment submissions are accepted in the following formats only: HTML (extension .html), PDF (.pdf), ASCII text (.txt). Assignments submitted in any other format will be discarded. All text in the assignment submissions must be typed and figures plotted to be easy to read and understood. Spelling, grammar, and other language errors will result in fewer points credited to the corresponding problem solutions.

Problems

1. (14 points)
   Find out your passwords from the following password files.
   1. (2 points) Passwords in this file are similar to what is used for debit and credit cards. They are all 4-digit.
   2. (4 points) Passwords in this file are also 4 characters long but they can have both letters and digits.
   3. (4 points) Passwords in this file are 6 characters long and they can have both letters and digits.
   4. (4 points) Passwords in this file are 6 characters long and they are FIPS-181 compliant.
   5. Bonus (8 points) Passwords in this file are like those from the previous file but they are 8 characters long.
   
   For each of the password files,

1. Provide the password associated with your student ID.
2. Detail the methods / tools you used to extract your password, as well as how long it took you to find the password for your account.

    

2. Bonus question on passwords
   Find any password(s) from this file and let us know ASAP. To do the latter, post the passwords on WebCT Discussion Topic "Assignments". Only the person who posts the passwords first, will get the full credit. Others will get no credit, sorry. That person should also submit in his/her assignment details on the methods / tools he/she used to extract the password(s), as well as how long it took him/her to find the password(s). The number of points for each of these three passwords is hidden in the name of the corresponding accounts in the password file.