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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does encryption do?
💡 Hint: Think about communication security.
Question 2
Easy
What is a shared key?
💡 Hint: Remember the box analogy where both parties have the same key.
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 purpose of encryption?
- To convert plaintext into ciphertext
- To send messages
- To unlock boxes
💡 Hint: Think about how messages are secured.
Question 2
True or False: In symmetric encryption, different keys are used for encryption and decryption.
- True
- False
💡 Hint: Recall the definition of symmetric encryption.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If Sita and Ram both choose secret values and agree upon a common integer representation of these, describe the process they take without revealing their secrets. What security aspects are at play?
💡 Hint: Think about how shared operations help lead back to a secret.
Question 2
Propose a scenario where an attacker might attempt to intercept the key agreement process. What strategies could Sita and Ram use to maintain their privacy effectively?
💡 Hint: Consider preventive measures in secure communications.
Challenge and get performance evaluation