The question:

The example for question c:

P3: Suppose CU's public RSA cryptosystem key is n 3233 and e 17. Also suppose that they encrypt messages using the method described in section 4.6 example 8, padding with the letter X if necessary to (a) Encrypt the message SETPHASERSTOSTUN. (b) Decrypt the message 2170 1730 2428 2545 1060 2086 2890. (c) Apply the public encryption key to translate the CU signature 2891 0974 0465 1059. (See section 4.6 produce 4-digit blocks. example 10.) P3: Suppose CU's public RSA cryptosystem key is n 3233 and e 17. Also suppose that they encrypt messages using the method described in section 4.6 example 8, padding with the letter X if necessary to (a) Encrypt the message SETPHASERSTOSTUN. (b) Decrypt the message 2170 1730 2428 2545 1060 2086 2890. (c) Apply the public encryption key to translate the CU signature 2891 0974 0465 1059. (See section 4.6 produce 4-digit blocks. example 10.)