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by gus_massa
1866 days ago
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bcrypt already includes salt [1] to prevent the use of rainbow tables. Adding more things is probably not very useful. Anyway, a 4 digits pin numbers have only 10000 combinations, that can be bruteforced almost instantly. (On the other hand, sending it by email is not a good idea.) [1] https://en.wikipedia.org/wiki/Salt_(cryptography) |
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