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Why memory-hard proof-of-work hashes are not a popular choice for CAPTCHA
(
privatecaptcha.com
)
6 points by
ribtoks
9 hours ago
|
2 comments
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7sedam7 7 hours ago
[-]
i don't know, seems pretty reasonable choice, especially with harder problem for requests that look like bots
ribtoks 6 hours ago
[-]
Sure, the limitation is mostly on the verification side (of CAPTCHA solution). For client-side it does make sense.
Vearol448 8 hours ago
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[flagged]