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Why is it that the e published in the RSA can not be 1 and can...

Why is it that the e published in the RSA can not be 1 and can not be 2?

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Answer #1

e is the public key and cannot be 1 or 2 because to protect the data or message it should be large. The value of ed should be equal or same as (p-1)(q-1)+1.

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