4 Dec
2011
4 Dec
'11
7:32 a.m.
2011/12/4 István Lakatos lakatos.isti@gmail.com:
The problem I ran into while trying to implement RSA in Common Lisp for my cryptography class was calculating the square root of a bignum (to demonstrate the Wiener attack on the cipher). There seems to be no bignum equivalent to floating point numbers. Are there any libraries that rectify this issue? I couldn't seem to find any.
Clozure CL implements EXPT and SQRT for bignums.
-Hans