[pro] Bignum Arithmetic

István Lakatos lakatos.isti at gmail.com
Sun Dec 4 07:27:39 UTC 2011


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.
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