Hi
I would like to submit the following problem to the PostgreSQL community. In my
company, we have data encryption needs.
So I decided to use the following procedure :
(1)Creating a table with a bytea type column to store the encrypted data
CREATE TABLE cartedecredit(card_id SERIAL PRIMARY
so 6. 10. 2018 v 11:57 odesílatel ROS Didier napsal:
> Hi
>
> I would like to submit the following problem to the PostgreSQL community.
> In my company, we have data encryption needs.
> So I decided to use the following procedure :
>
>
>
> (1)Creating a table with a bytea type column to store
Hello Didier,
(3), (5) to find the match, you decrypt the whole table, apparently this
take quite a long time.
Index cannot help here because indexes work on exact match of type and
value, but you compare mapped value, not indexed. Functional index should
help, but like it was said, it against the
I haven’t looked up what pgp_sym_encrypt() does but assuming it does encryption
the way you should be for credit card data then it will be using a random salt
and the same input value won’t encrypt to the same output value so
WHERE cc=pgp_sym_encrypt('test value 32', 'motdepasse');
woul
