Thread: scrambled data / security
Howdy:
Running Postgres 7.1.3 on RedHat Linux 7.2.
Question about security. I have data that I want to
present, except that the information is really
sensitive.
I know there is a way to scramble the data so
that it appears garbled. How can I do that?
Where can I get find documents on that? (I'm
looking in the PostgreSQL book and might
be missing it).
Thanks!
-X
Hi Shaun, Have you considered encrypting the partition which your PostgreSQL database is on? For example, Mandrake 8.2 has partition encryption with it, other distributions may follow, etc. The most widely used Linux partition encryption is the CryptoAPI project: http://cryptoapi.sf.net I've had this in use in production systems for more than one year (on a journalling filesystem) for some sensitive data, and its really stable. :-) PS - Can you please change your mail sending format to be normal plain text? Some mail readers have a problem with multi-part email, etc (i.e Netscape Communicator). :-) Regards and best wishes, Justin Clift "Johnson, Shaunn" wrote: Howdy: Running Postgres 7.1.3 on RedHat Linux 7.2. Question about security. I have data that I want to present, except that the information is really sensitive. I know there is a way to scramble the data so that it appears garbled. How can I do that? Where can I get find documents on that? (I'm looking in the PostgreSQL book and might be missing it). Thanks! -X -- "My grandfather once told me that there are two kinds of people: those who work and those who take the credit. He told me to try to be in the first group; there was less competition there." - Indira Gandhi