sekedar tambahan
http://download-west.oracle.com/docs/cd/B19306_01/network.102/b14268/asotrans.htm#sthref142
saya baca sekilas, kita bisa set table yg by default columnya di encrypt.
On 7/3/06, awal <[EMAIL PROTECTED]> wrote:
>
> Pernah dibahas (asumsi user dan password di aplikasi), saya kopikan
> message-nya:
>
> 1. Menggunakan enkripsi
> coba gunakan dbms.crypto, utk lebih jelasnya buka www.otn.oracle.com
>
> 2. Menggunakan hash
> 1. Proses penyimpanan (administrasi)
> - User (atau admin) meng-input user_id dan user_pwd
> - Lakukan hash dari user_pwd utk menghasilkan hash string
> - Simpan hash string tersebut ke kolom tabel
> 2. Proses pengecekan
> - User meng-input user_id dan user_pwd
> - Lakukan hash dari user_pwd utk menghasilkan hash string
> - Bandingkan hash string tersebut dengan hash string yg tersimpan di
> tabel.
>
> Prosedur sederhana kira2 seperti ini:
>
> create or replace function hash_pwd
> (
> p_user in varchar2,
> p_pwd in varchar2
> ) return varchar2 is
> v_input_raw raw(100);
> v_output_str varchar2(200);
> begin
> --format input
> v_input_raw := utl_raw.cast_to_raw( p_user || p_pwd);
> --get hash value
> v_output_str := dbms_obfuscation_toolkit.md5( input => v_input_raw );
> return v_output_str;
> end hash_pwd;
> /
>
> SQL> select hash_pwd('aku','password') from dual;
> HASH_PWD('AKU','PASSWORD')
> ----------------------------------------------------------
> C8CA25D265C49962505325B012BA798D
>
> rgds,
> AWAL
>
>
> ----- Original Message -----
> From: Heriyanto KO
> To: [email protected] <indo-oracle%40yahoogroups.com>
> Sent: Monday, July 03, 2006 12:13 PM
> Subject: [indo-oracle] enkripsi data password di oracle
>
> dear all,
>
> saya mau nanya nih...
> gimana caranya enkripsi password di oracle.
> supaya password tidak bisa dilihat via query atau OEM.
>
> thanks
>
> ---------------------------------
> Yahoo! Music Unlimited - Access over 1 million songs.Try it free.
>
> [Non-text portions of this message have been removed]
>
> [Non-text portions of this message have been removed]
>
>
>
[Non-text portions of this message have been removed]
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