Practice Discrete Mathematics (16.1) - Lecture - 64 - Discrete Mathematics

Practise this section

9 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is public key cryptography?
Show hintHide hint
Think about how both keys are used in communication.
Question 2.
What are the components of the RSA algorithm?
Show hintHide hint
Consider what is needed to create the public and private keys.
3Question 3.
What is the main function of public key cryptography?
- To encrypt data with a single key
- To use a pair of keys for secure communication
- To simplify encryption processes
Show hintHide hint
Consider how the keys work together.
4Question 4.
True or False: The Diffie-Hellman protocol requires both parties to exchange their private keys.
- True
- False
Show hintHide hint
Think about what is exchanged in the protocol.
Question 5.
Design a simple system using public key cryptography for a messaging app.
Show hintHide hint
Think about how users will exchange their keys.
Question 6.
Evaluate the security of the Diffie-Hellman protocol in a real-world context.
Show hintHide hint
Consider how attackers might intercept communication.

5 more questions in this section. Enroll free to practise them all.