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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is symmetric key encryption?
💡 Hint: Think about the one key function.
Question 2
Easy
What does the Diffie-Hellman protocol achieve?
💡 Hint: Remember the myth it disproved.
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 is the main purpose of symmetric key encryption?
- To hide the algorithm used
- To securely share a common key
- To encrypt messages using one key for both processes
💡 Hint: Think about the one key function.
Question 2
True or False: The Diffie-Hellman key exchange allows for easy extraction of the shared key by an eavesdropper.
- True
- False
💡 Hint: Consider how easy it is to compute the key.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the base of a cyclic group and a prime number, describe how Sita and Ram can independently create their keys without revealing them.
💡 Hint: Think about the steps they need to take before sharing.
Question 2
Discuss how the discrete logarithm's difficulty ensures the security of the Diffie-Hellman protocol.
💡 Hint: Recall how this protects their secret.
Challenge and get performance evaluation