ENCRYPTION BY PASSWORD = 'CertificatePassword'); GO 现在我们已经创建了 4 个用于 SQL Server 备份加密的文件。 加密SQL 数据库备份的 3 种常用方法 本部分介绍如何对 SQL 数据库备份进行加密。基本上,当你创建了一个DMK和一个证书,备份它们之后,你只需要再做2件事,就是选择
不指定密码就默认由数据库主密钥保护CREATEMASTERKEYENCRYPTIONBYPASSWORD='mypassword';GO--创建非对称密钥CREATEASYMMETRICKEYTest_AsymKeyWITHALGORITHM=RSA_2048GO--创建对称密钥,通过非对称密钥加密,加密算法用AES,长度256CREATESYMMETRICKEYSymmetrickKeyForAsymKeyWITHALGORITHM=AES_256...
SQL Server的非对称加密示例代码: --创建一个非对称密钥(不用每次都创建),这个对称密钥密码为123456,使用RSA512算法,另外还有RSA1024和RSA2048,强度更高,可加密内容更长,密钥生成速度也会慢不少,RSA512这里足够用了 CREATE ASYMMETRIC KEY my_asymetric_key WITH ALGORITHM= RSA_512 ENCRYPTION BY PASSWORD = N'1...
SQL Server的非对称加密示例代码: --创建一个非对称密钥(不用每次都创建),这个对称密钥密码为123456,使用RSA512算法,另外还有RSA1024和RSA2048,强度更高,可加密内容更长,密钥生成速度也会慢不少,RSA512这里足够用了 CREATE ASYMMETRIC KEY my_asymetric_key WITH ALGORITHM = RSA_512 ENCRYPTION BY PASSWORD = N'...
ENCRYPTION BY PASSWORD = 'P@ssw0rd'; GO --创建对称密钥 CREATE SYMMETRIC KEY TestSymmetric WITH ALGORITHM = AES_256 ENCRYPTION BY PASSWORD = 'P@ssw0rd'; GO 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.
Microsoft SQL Server Encryption SQL databases – the traditional technology for managing structured data – are often the largest repository of sensitive data within an organization. Data of fixed length or format such as credit card or social security numbers live in columns beside e-mail addresses...
SQL Server Azure SQL Database Azure SQL Managed Instance Encryption is the process of obfuscating data by the use of a key or password. This process can make the data useless without the corresponding decryption key or password. Encryption doesn't solve access control problems. However, it enhan...
Applies to: SQL Server Azure SQL Database Azure SQL Managed InstanceEncryption is the process of obfuscating data by the use of a key or password. This process can make the data useless without the corresponding decryption key or password. Encryption doesn't solve access control problems. ...
Applies to:SQL ServerAzure SQL DatabaseAzure SQL Managed InstanceSQL database in Microsoft Fabric Encryption is the process of obfuscating data by the use of a key or password. This process can make the data useless without the corresponding decryption key or password. Encryption doesn't solve ...
默认情况下,SQL Server 根本不会加密数据,更不用说加密磁盘了。激活加密需要几个步骤。在今天的文章中,我们将回顾如何在 SQL Server 中打开 TDS。 创建主密钥 USE master; GO CREATE MASTER KEY ENCRYPTION BY PASSWORD='Use a Strong Password For the Database Master Key'; GO 创建或获取受主密钥保护的证书...