collision vs. preimage attacks: policy for signing data created by others

Hauke Laging mailinglisten at
Fri Oct 5 01:13:54 CEST 2012

Am Do 04.10.2012, 22:09:27 schrieb Hubert Kario:

> won't the answer to that depend on the hash in question?

Probably. So the question could be changed to: For which hashes does the value 
change and for which not? Limited to the hashes relevant for GnuPG operation.

Is different data with the same hash value publicly available? In that case I 
could just try it myself. :-)

PGP: D44C 6A5B 71B0 427C CED3 025C BD7D 6D27 ECCB 5814
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