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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is public key cryptography?
💡 Hint: Think about how public keys differ from private keys.
Question 2
Easy
Name one advantage of public key cryptography over symmetric key cryptography.
💡 Hint: Consider the challenges of key sharing.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does RSA stand for?
- Rivest-Shamir-Adleman
- Rivest-Smith-Algorithm
- Random-Secure-Algorithm
💡 Hint: Think about the creators of the RSA algorithm.
Question 2
True or False: The private key in a public key system can be shared publicly.
- True
- False
💡 Hint: Consider the consequences of sharing the private key.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If Alice selects two prime numbers, 61 and 53, calculate the modulus N and the totient φ(N).
💡 Hint: Use the formula for totient: φ(N) = (p-1)(q-1).
Question 2
Using the RSA algorithm, if e is chosen as 17, what can you say about choosing e in relation to φ(N)?
💡 Hint: Factor φ(N) and determine coprimality.
Challenge and get performance evaluation