On Nov. 27, 2012, 11:19 a.m.
Hi,
i cant download the additional file, the link is downloading once again the pdf of the challenge.
dear admin could you please check this?
thanks,
nathan
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On Feb. 9, 2012, 4:10 p.m.
same for me, tried both the 1023 format and just the exact 510 bits, nothing…
On Feb. 8, 2012, 11:42 p.m.
I do not agree that you do not agree :D
if i take literally the hints as a procedure to compute d'
namely approx \phi(N) ~ N and solve for
d' * e = 1+s*…
On Feb. 8, 2012, 4:47 p.m.
ok, i'll wait for the author to answer all the previous comments, i wasted many attempts trying all the possible answer for my d'
d' as it is
d' padded o…
On Dec. 16, 2011, 5:26 p.m.
A small hint since i got stucked in inserting the solution as well
1) with characters it is meant letters only
2) with encrypted alphabet it is meant
A en…
On Dec. 14, 2011, 3:55 p.m.
I am enjoying the challenges on this site and am getting quite a bit of experience.
Basically I did it by hand and ended up with an "alphabet key". I…
On Dec. 9, 2011, 9:09 p.m.
yes yes of course!! mine was a (double) stupid writing mistake! thanks for the hints
On Dec. 9, 2011, 11:36 a.m.
I agree with Viktor, probably I am missing something but unless one can spot some semplification (finding the ov form seems unfeasible) we are left with
39^16…
On Dec. 7, 2011, 9:49 p.m.
Is there any more clever way to solve it than brutally using a library for large integers (i used gmp) and really compute the factorization of a 12mb integer ?…
On Dec. 6, 2011, 7:54 p.m.
That was easy, but yet really nice!!
thanks Viktor
and thanks wolframalpha :D
On Dec. 6, 2011, 5:45 p.m.
He is just saying
" I hope everything I just wrote you (to the italian professor ndr) could be helpful"
second note " I used to add to the text some for…
On Dec. 5, 2011, 1:06 p.m.
Hi,
is it really needed an affine transformation to put the system in oil-vinegar decoupled form or one could just use an invertible matrix?
anyway i thought…