數據庫備份啓用加密

參考http://www.javashuo.com/article/p-pctuznet-eo.html

 

@@@code

SELECT DB_NAME(database_id) AS DatabaseName, * FROM sys.dm_database_encryption_keys;

GO

 

 

USE master;

CREATE MASTER KEY ENCRYPTION BY PASSWORD = '$$$$';

 

USE master;

CREATE CERTIFICATE BackupCert WITH SUBJECT = '備份證書';

 

USE master;

BACKUP CERTIFICATE BackupCert TO FILE = 'c:\data\dbbak\bj_yun\BackupCert.cer'

WITH PRIVATE KEY ( FILE = 'c:\data\dbbak\bj_yun\BackupCert.pkey', ENCRYPTION BY PASSWORD = '$$$$' );

 

--還原證書

CREATE CERTIFICATE BackupCert FROM FILE = 'c:\temp\BackupCert.cer'

WITH PRIVATE KEY ( FILE = 'c:\temp\BackupCert.pkey', DECRYPTION BY PASSWORD = '$$$$');

 

@@#

 

還原時，沒法解開備份集

 

進行密鑰及證書導入後從新還原，文件被解開，能夠列出備份集中的數據庫名，正常還原