Re: SHA1 collisions proven possisble

["Patrick W. Gilmore" <patrick () ianai net>]

On Feb 24, 2017, at 12:04 PM, Vincent Bernat <bernat () luffy cx> wrote:
> ❦ 23 février 2017 21:16 -0500, "Patrick W. Gilmore" <patrick () ianai net> :
>
> > A couple things will make this slightly less useful for the attacker:
> >      1) How many people are not going to keep a copy? Once both docs are be
> >         found to have the same hash, well, game over.
>
> But if a transaction is automated, it may be too late. For example, if
> the document is a bank transfer slip.

If I can control the bank side of presenting an automated transfer slip, I really don’t need to worry about SHA-1 
collisions. I already have all your money.

-- 
TTFN,
patrick