Peter Palmreuther schrieb:

> HMdB> Not fixed: https://www.ritlabs.com/bt/view.php?id=4329
> 
> Which gets more and more important as process in developing
> theoretical attack pattern against SHA-1 is advancing. In February
> complexity to find two different text producing identical SHA-1 hash
> was reduced from 2^80 to 2^69 rounds. Just a few days ago it was
> further reduced to 2^63 rounds. Admitted, this is still no "tomorrow
> all SHA-1 hash using signature are broken and insecure" thing, but I'd
> say one should not wait with implementing correct behavior when
> RIPEMD160 is used until SHA-1 was practically broken, and not just
> theoretically.

Fully supported. Thank you for the details.

Here is yet another example of a PGP/MIME signed message using RIPEMD160.

-- 
Cheers
Peter

Attachment: signature.asc
Description: OpenPGP digital signature

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