Practice Analogy Of Padlock (16.3.3) - Lecture - 64 - Discrete Mathematics

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6 sample questions

Question 1.
What is a public key?
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Think about the padlock analogy.
Question 2.
Describe symmetric key cryptography.
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Consider how it differs from public key cryptography.
3Question 3.
What is the primary function of a public key?
- To lock data
- To unlock data
- To create keys
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Remember the padlock analogy.
4Question 4.
Is the Diffie-Hellman protocol secure in any situation?
- True
- False
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Consider the implications of asynchronicity.
Question 5.
Design a hypothetical public key cryptosystem and outline its strengths and weaknesses.
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Think about how keys are shared and the potential weaknesses like replay attacks.
Question 6.
Explain how the protocol could be compromised and suggest security measures.
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Consider what makes a public channel vulnerable.

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