Re: Interesting Factoring Paper



Tom St Denis a écrit :
OMG Surrogate FACTORING!!!

Kidding. Here's a quick paper on AKS.

http://eprint.iacr.org/2006/232

I don't know if this paper is correct (it surely is) but I regret
that the author doesn't give an estimate of the time needed to
certify the 500-digit number he quotes at the end.

He concludes with

"Hence to show that n is prime it is sufficient to show the following:"

and, among the "following",

"that equalities (x-b)^n = x^n - b mod (n, x^r - 1) hold for all
74023 elements of the set S_1."

Observe that x^r - 1 is a polynomial of degree 2,755,759.

For the sake of comparison, the certification of n with ECPP took 63s
(AMD 3200+) [*]. As a bonus, with ECPP, you got a certificate that can
be checked in less than 5s and whose non-validity would prove there
was a problem during the certification (n is composite, bug, loss of
bits, etc).

[*] 32-bit version

mm
.