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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 messages can be encrypted without sharing keys.
Question 2
Easy
Name one limitation of the Diffie-Hellman key exchange.
💡 Hint: Consider situations where parties may not be available at once.
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 public key cryptography use to encrypt messages?
- A single secret key
- A public and a secret key
- Only a public key
💡 Hint: Think about the roles of both types of keys in this system.
Question 2
True or False: The Diffie-Hellman protocol allows communication without the need for both parties to be online.
- True
- False
💡 Hint: Consider the limitations of this protocol.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple public key cryptosystem, specifying how keys will be shared and messages encrypted.
💡 Hint: Use examples to illustrate your process.
Question 2
Analyze the weaknesses of public key cryptosystems and discuss potential solutions to mitigate these vulnerabilities.
💡 Hint: Think about real-life implications of security breaches.
Challenge and get performance evaluation