Re: [general] Encrypting/Decryption
Hi Venktesh,
Following is small test case:
======================
leon=# create table demo(pw bytea);
CREATE TABLE
leon=# insert into demo(pw) values ( encrypt( 'data', 'key', 'aes') );
INSERT 0 1
leon=# select decrypt(pw, 'key', 'aes') FROM demo;
decrypt
------------
\x64617461
(1 row)
leon=# select convert_from(decrypt(pw, 'key', 'aes'), 'utf-8') FROM demo;
convert_from
--------------
data
(1 row)
BTW, please think carefully about whether PgCrypto is really the right choice. Keys in your queries can be revealed in pg_stat_activity and the system logs via log_statement or via crypto statements that fail with an error.
You can follow the below link for more information regarding the encryption options:
Hope this helps.
Thanks & Regards,
Naveed Shaikh
Senior Systems Engineer
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On Mon, Nov 17, 2014 at 4:53 PM, VENKTESH GUTTEDAR <venkteshguttedar@gmail.com> wrote:
Hello,i am not understanding neither of them. please help.i want to encrypt the data and also decrypt through django, so tell me which is right way either to use pgcrypto or pycryto,I have created a database with some tables and i want to encrypt the data in database tables, so please someone guide me how to do it.?As i am new to postgresql and django. please help me to acheive the following.
--Regards :Venktesh Guttedar.
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