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QUESTION 3 (20 MARKAH/MARKS) Assume that passwords are eight characters long and that they can contain any alphanumeric
Posted: Tue Jul 12, 2022 12:42 pm
by answerhappygod
- Question 3 20 Markah Marks Assume That Passwords Are Eight Characters Long And That They Can Contain Any Alphanumeric 1 (29.5 KiB) Viewed 78 times
QUESTION 3 (20 MARKAH/MARKS) Assume that passwords are eight characters long and that they can contain any alphanumeric character, upper or lower case. How many different passwords are possible in this scenario? (3 markah/marks) How long will a brute force attack take if it takes a microsecond to check a password? If Alice has public key YA = 5, determine her private key XA? (5 markah/marks) Consider a Diffie-Hellman scheme with a common prime, p = 13 and a generator, g = 7. (6 markah/marks) If user Bob has public key YB = 12, determine the secret key K shared with Alice? (6 markah/marks)