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Encryption so that even Admin can not access data
Message
From
13/08/2007 15:50:51
Mike Cole
Yellow Lab Technologies
Stanley, Iowa, United States
 
 
To
13/08/2007 15:26:09
General information
Forum:
Microsoft SQL Server
Category:
Security
Miscellaneous
Thread ID:
01247913
Message ID:
01247917
Views:
21
>Hi All,
>
>Is there a way to encrypt specific column(s) in a table that not even the Admin user can view correctly without the encrpytion key, and the encryption key is controlled by the application that accesses the data and does things to the data?
>
>Is this possible?
>
>We want to encrypt some of our fields so that only our application can read the data correctly. We want to prevent competition from being able to access our data and use it with their application. Is this possible?
>
>TIA
>Beth

We encrypt passwords and other values in the application and all that the database server can see is gobbleygook. AFAIK, this is a pretty common practice.
Very fitting: http://xkcd.com/386/
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