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QUESTION
In the plain RSA encryption, suppose N is 1024 bits and the public key e =17. Is it secure to use this setting to encrypt very small message, say 3<=m <=9? In other words, is it possible for the attac
In the plain RSA encryption, suppose N is 1024 bits and the public key e =17. Is it secure to use this setting to encrypt very small message, say 3<=m <=9? In other words, is it possible for the attacker to recover the message m given public keys and the ciphertext c=m*e mod N.
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