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5 cards from this section. Quick, good the night before a test.
What does RSA stand for?
Think of the names of the three inventors.
What is the purpose of a public key in RSA?
Which key does the other person use to lock the message?
What is the primary security feature of RSA?
Think about what keeps the door locked.
True or False: The public key is kept secret.
Think about which key is like an open door.
You are given N = 221 and e = 5. Factor N, find ϕ(N), and determine d if you need d to be coprime to ϕ(N).
Use the Euclidean algorithm to find d.
Explain why using larger key sizes (e.g., 2048 bits) enhances RSA security. Include potential vulnerabilities of smaller key sizes.
Consider how computational power affects cryptotherapy.
6 more questions in this section. Enroll free to practise them all.
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