Question: Select two prime numbers : 571 and 641 i. compute n ii. compute phi(n) iii. Select e. What are reuirements for e? iv. Compute d

Select two prime numbers : 571 and 641

i. compute n

ii. compute phi(n)

iii. Select e. What are reuirements for e?

iv. Compute d

v. What is the encryption key?

vi. What is the decryption key?

vii. Consider a message M=21 and compute the encrypted medssage E

viii. Decrypy E using the decryption key.

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