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On Thu, 2020-05-21 at 13:57 +0200, Ulrich Mueller wrote: |
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> > > > > > On Thu, 21 May 2020, Robert Bridge wrote: |
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> > On Thu, 21 May 2020 at 09:47, Michał Górny <mgorny@g.o> wrote: |
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> > > Option 1: IP-based limiting |
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> > > =========================== |
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> > > |
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> > Preface this with IANAL, check with your own legal counsel... |
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> > While IP address based methods might be attractive technically, do |
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> > remember that an IP address is considered Personally Identifiable in |
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> > European Data Protection law. |
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> > The fact submissions require an action by the user will probably be |
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> > sufficient to be explicit consent, any system storing these details should |
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> > allow for the use to revoke their consent: If you collect anything |
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> > personally identifiable, you will need to provide a mechanism for users to |
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> > request the removal of all their submissions. |
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> > Tread carefully with this project. :) |
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> |
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> You don't have to store any IP addresses, you can store a cryptographic |
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> hash like their b2sum (salted if necessary). |
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> |
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Yes, this is as great as storing hashes of phone numbers ;-). |
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-- |
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Best regards, |
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Michał Górny |
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