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Using Java To Implement RSA Algorithm

 
Greenhorn
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Hi I'm looking for SOME advice on how to simulate the following:

http://i71.photobucket.com/albums/i140/carpinate/RSA.jpg

http://i71.photobucket.com/albums/i140/carpinate/RSA2.jpg


Ive done this so far:








I was looking to achieve what is shown in the 1st image.

I can get the numeric, P3, P3mod33, C7, C7mod33 to print out but not the symbolic information for some reason?

I want to be able to allow the user to enter in a string then the plaintext and ciphertext can be displayed.

Like this:

String input: SUZANNE

Output:

Plaintext: S U Z A N N E
Ciphertext: 28 21 20 1 5 5 26


Thanks.
 
Consider Paul's rocket mass heater.
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