# Question: Using the RSA public key cryptosystem

Using the RSA public key cryptosystem, with a = 1, b = 2, etc.,

a. If p = 7 and q = 11, list five legal values for d.

b. If p = 13, q = 31, and d = 7, find e.

c. Using p = 5, q = 11, and d = 27, find e and encrypt ''abcdefghij''.

a. If p = 7 and q = 11, list five legal values for d.

b. If p = 13, q = 31, and d = 7, find e.

c. Using p = 5, q = 11, and d = 27, find e and encrypt ''abcdefghij''.

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