How to reset the Master encryption key in the encryption Transparent data...

Hello

I use Transparent data encryption in Oracle Database 11g Release 2.

After having specified an Oracle Wallet location in the sqlnet.ora file as shown below:


ENCRYPTION_WALLET_LOCATION =

(SOURCE =

(METHOD = FILE)

(METHOD_DATA =

(DIRECTORY = D:\Oracle\enc\admin\tde\wallet)

)

)

Created the master encryption key using the statement

SQL > ALTER the ENCRYPTION KEY SET of SYSTEM IDENTIFIED BY 'Abc123def456 ';

Modified system.

When I reset the master Encryption Key by using the statement get an error as shown below:


SQL > ALTER the ENCRYPTION KEY SET of SYSTEM IDENTIFIED BY 'Easy2rem ';

ERROR on line 1:

ORA-28353: cannot open portfolio

Please help me how to reset the master encryption key.

Kind regards

Kalashnikoff.

Hi currently,

you need to reset the master encryption key by using the exact same statement:

CHANGE the ENCRYPTION KEY SET of SYSTEM IDENTIFIED BY 'Abc123def456 ';


The passworsd you provide is only the password of the portfolio, the MK is not derived from this, but

using a secure random number generator, the Wallet password can be changed separately

using owm or orapki.


Greetings,


Damage

Tags: Database

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