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sorpaas / bm

Binary merkle tree implementation.
Apache License 2.0
15 stars 2 forks source link

Is this implementation safe against second preimage attacks? #2

Open void4 opened 5 years ago

void4 commented 5 years ago

https://flawed.net.nz/2018/02/21/attacking-merkle-trees-with-a-second-preimage-attack/

sorpaas commented 5 years ago

@void4 I think it does. We properly distinguish "intermediate" and "end" value in database.