3 ms·
Since the target image is chosen, this is a (second) preimage, not merely a collision.
by CodesInChaos 5y ago
Since the target image is chosen, this is a (second) preimage, not merely a collision.
- anishathalye 5y agoEven though it's not apparent from this demo website, the underlying code performs a preimage attack (it doesn't actually use a target image, just a target hash), so it's even stronger than a second preimage attack.