Re: RSA hexadecimal parameters

On Jun 20, 6:43 am, a_a <butteri...@xxxxxxxx> wrote:
I'm looking for the 3 parameters for the RSA algorithm in hexadecimal:
the module and two exponents.
I would like to use RSA with about 512 bit.
It is better a little number for the decrypt exponent to decrypt fast.
The RSA I have use hexadecimal strings and keys.
It is ok also to find decimal parameters, but after that I must
convert big numbers into hexadecimal and I don't find a correct
converter.

Have you searched for multi-precision math libraries like GMP?

You might also look at libtommath (http://math.libtomcrypt.com/).

You might need to use the math library and write your own converter -
but the important part is the multi-precision library - and you should
easily be able to do that.

HTH ~A
.

Relevant Pages

  • Re: RSA hexadecimal parameters
    ... It is better a little number for the decrypt exponent to decrypt fast. ... The RSA I have use hexadecimal strings and keys. ... Also the Open PGP pages may be useful. ...
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  • Re: RSA hexadecimal parameters
    ... It is better a little number for the decrypt exponent to decrypt fast. ... The RSA I have use hexadecimal strings and keys. ... should go with elliptic curve cryptography. ...
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  • RSA hexadecimal parameters
    ... I'm looking for the 3 parameters for the RSA algorithm in hexadecimal: ... the module and two exponents. ... I would like to use RSA with about 512 bit. ... It is better a little number for the decrypt exponent to decrypt fast. ...
    (sci.crypt)