All Questions
Tagged with length-extension sha-512
2 questions
4
votes
1
answer
180
views
Is it possible to work out the hash using length extension attack but with different hashes type?
For example, I have:
Unknown: A secret variable, lets call it secret, that is unknown to me
Known: The length of secret, (lets ...
- 51
2
votes
1
answer
2k
views
Hash length extension attack - SHA256 to 512 - impossible, correct?
Just want to be sure about something before I sign off on a method we're about to put into place.
We have a secret, to which a user-defined key is appended. The user can see the SHA256 hash of the ...
