Re: encrypting data stored in PostgreSQL

From: Ken Tanzer <ken(dot)tanzer(at)gmail(dot)com>
To: Rob Sargent <robjsargent(at)gmail(dot)com>
Cc: PG-General Mailing List <pgsql-general(at)postgresql(dot)org>
Subject: Re: encrypting data stored in PostgreSQL
Date: 2014-04-09 21:16:34
Message-ID: CAD3a31VHdLG7t+EwkDOQZ8kC8nGDNiWRkj-czi515qShBSVzHQ@mail.gmail.com
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>
> On 04/09/2014 02:52 PM, John R Pierce wrote:
>
> On 4/9/2014 1:40 PM, CS_DBA wrote:
>
> Hi All;
>
> We have a client with this requirement:
>
> At rest data must be encrypted with a unique client key
>
> Any thoughts on how to pull this off for PostgreSQL stored data?
>
> I looked at this a while ago because I have clients who might require this
in the future. ISTM you should be able to have your PG data directory
stored on an encrypted filesystem. I believe this will decrease
performance, but I have no idea by how much.

Does anyone else have experience with such a setup, or knowledge of how bad
the performance hit might be? Or other factors to take into consideration?
Thanks.

Ken

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