NODE 6f7edf13DEADBEEF Attack??
"William H. Geiger III" <whgiii@amaranth.com>Mon, 19 Aug 1996 05:26:07 +0800
Hi,
I am looking for some detailed information on the "DEADBEEF" attack for key fingerprint spoofing.
If anyone has any information or know where to find it please let me know.
Thanks,
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NODE 1889222bRe: DEADBEEF Attack??
Derek Atkins <warlord@MIT.EDU>Mon, 19 Aug 1996 05:50:31 +0800
Hi,
> I am looking for some detailed information on the "DEADBEEF" attack
> for key fingerprint spoofing.
>
> If anyone has any information or know where to find it please let me know.
I'm not sure what you mean by the DEADBEED attack on fingerprint
spoofing. There is a DEADBEEF attack on keyIDs, where you can
generate a key that matches the keyID, since the keyID is only the
lowest bits of the key's modulus. Basically, you can choose p and q
such that ((P*Q) & 0xFFFFFFFF) is the keyID you want to mimick.
There have been a number of lengthy posts about it in the past. I'd
suggest you look in the cypherpunks or other appropriate archive.
-derek