Re:mCaptcha – Proof of work based, privacy respecting CAPTCH...
by operator-name on Thursday August 04, 2022 @05:51PM
(#32348756)
Can you elaborate on why you chose SHA256 as the hash function?
Attackers aren't exactly limited to web apis, and SHA265 is known to be trivially parallelizable on a GPU. RandomX is one such example[0], which reminds me of a similar initiative called RPC-Pay.
Attackers aren't exactly limited to web apis, and SHA265 is known to be trivially parallelizable on a GPU. RandomX is one such example[0], which reminds me of a similar initiative called RPC-Pay.
[0]: https://github.com/tevador/RandomX [1]: https://www.monerooutreach.org/stories/RPC-Pay.html