Slashdot Mirror
TWIRL: Are 1024-bit RSA Keys Unsafe?
This came across the
Interesting-People list
today: a
preliminary draft of a paper,
co-authored by Adi Shamir, that proposes new hardware for factoring large numbers. It is claimed that a machine could be built which would be "3-4 orders of magnitude more cost effective than the best previously published designs," and that "the NFS sieving step for 1024-bit RSA keys can be completed in less than a year by a $10M device." For background, here's a
primer
on key length in symmetric and asymmetric crypto.
Of course they are. I just read an article the other day on how to file them down and make a master key out of them.
;)
Slashdot and their damn dupes