系统会为 SQL 数据库自动创建一个数据库加密密钥。 用户无需使用 CREATE DATABASE ENCRYPTION KEY 语句创建密钥。 权限 需要数据库的 CONTROL 权限和用于加密数据库加密密钥的证书或非对称密钥的 VIEW DEFINITION 权限。 示例 有关使用 TDE 的其他示例,请参阅透明数据加密 (TDE)、使用 EKM 在
ENCRYPTION BY SERVER CERTIFICATE MyServerCert; GO 1. 2. 3. 4. 5. 6. 7. 8. 但是在创建完DATABASE ENCRYPTION KEY(DEK)以后,会报如下警告: Warning: The certificate used for encrypting the database encryption key has not been backed up. You should immediately back up the certificate and the ...
SQL Server uses the AES encryption algorithm to protect the service master key (SMK) and the database master key (DMK). AES is a newer encryption algorithm than 3DES used in earlier versions. After upgrading an instance of the Database Engine to SQL Server the SMK and DMK should be regene...
USETESTDB2;GO--创建数据库加密key,使用MyServerCert这个证书加密CREATEDATABASEENCRYPTIONKEYWITHALGORITHM=AES_128 ENCRYPTIONBYSERVER CERTIFICATE MyServerCert;GO 但是在创建完DATABASE ENCRYPTION KEY(DEK)以后,会报如下警告: Warning: The certificate used for encrypting the database encryption key has not been ...
一个数据库中只能有一个ENCRYPTION KEY 查看:通过系统视图---SELECT * FROM sys.dm_database_encryption_keys ---SELECT * FROM sys.key_encryptions 查看ENCRYPTION KEY的信息 以上就是大致的关于这几种数据库对象的依赖关系图. 这些有什么用呢? 当需要...
CREATE DATABASE ENCRYPTION KEY (Transact-SQL) - SQL Server CREATE DATABASE ENCRYPTION KEY (Transact-SQL) SQL Server 憑證與非對稱金鑰 - SQL Server 了解SQL Server 中的憑證和非對稱金鑰,包括外部產生的或 SQL Server 產生的憑證、工具和相關工作。 顯示其他 5 個 中文...
USE master; GO CREATE MASTER KEY ENCRYPTION BY PASSWORD = '<UseStrongPasswordHere>'; GO CREATE CERTIFICATE MyServerCert WITH SUBJECT = 'My DEK Certificate'; GO USE AdventureWorks2022; GO CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = AES_256 ENCRYPTION BY SERVER CER...
CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM =AES_256 ENCRYPTION BYSERVER CERTIFICATE MyServerCert; GO ALTER DATABASEAdventureWorks2012 SET ENCRYPTION ON; GO 参考: 透明数据加密 (TDE) CREATE DATABASE ENCRYPTION KEY (Transact-SQL) ALTER DATABASE SET 选项 (Transact-SQL) ...
ContainmentDatabaseOption ContainmentOptionKind ContinueStatement ContractMessage ConvertCall CreateAggregateStatement CreateApplicationRoleStatement CreateAssemblyStatement CreateAsymmetricKeyStatement CreateAvailabilityGroupStatement CreateBrokerPriorityStatement CreateCertificateStatement CreateColumnEncrypt...
DatabaseEncryptionKeyStatement 类型公开以下成员。属性名称说明 Algorithm Gets or sets the algorithm used for the encryption key. Encryptor Gets or sets the encryptor name used to encrypt the encryption key. Only certificate and asymmetric key are allowed here, and crypto should not have password or ...