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On Fri, 2020-05-22 at 01:09 +1200, Kent Fredric wrote: |
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> On Thu, 21 May 2020 14:25:00 +0200 |
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> Ulrich Mueller <ulm@g.o> wrote: |
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> |
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> > That's why I said salted hash. |
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> |
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> Even a salted hash becomes a trivial joke when the input data you're |
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> hashing has a *total* entropy of only 32bits. |
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> |
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> You at very least need a unique salt per hash, or you only have to |
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> expose the salt to create a rainbow table for the whole dataset. |
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Isn't the whole point of salted hash to use unique salts? |
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Nevertheless, it's still near-trivial task. |
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-- |
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Best regards, |
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Michał Górny |
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