1.编辑 $ORACLE_HOME/network/admin/sqlnet.ora 文件,添加参数


encryption_wallet_location=(source=(method=file)(method_data=(directory=/nbu/u01/app/oracle/product/11.2.0/dbhome_1)))


2.sqlplus 中执行


SQL> alter system set encryption key identified by oracle;


System altered.


3. 验证 /nbu/u01/app/oracle/product/11.2.0/dbhome_1  密码文件


-rw-r--r--  1 oracle oinstall  1573 Feb 13 16:38 ewallet.p12
[oracle@TDSHUIFU dbhome_1]$ pwd
/nbu/u01/app/oracle/product/11.2.0/dbhome_1


4.建立加密表空间


SQL> create tablespace encrypted_tbs datafile '/oradata/fcfbom/encrypted01.dbf'size 10m  autoextend off encryption default storage(encrypt);


Tablespace created.


5.move 表测试




SQL> alter table system.wh move tablespace encrypted_tbs;


Table altered.


6.测试


关闭 wallet


SQL> alter system set wallet close identified by oracle;


System altered.


SQL> select * from system.wh where rownum=1;
select * from system.wh where rownum=1
                     *
ERROR at line 1:
ORA-28365: wallet is not open




7.建立表测试


SQL> alter system set wallet open identified by oracle;




System altered.


SQL> create table system.test tablespace encrypted_tbs as select * from dba_objects;


Table created.