-- 加密数据并插入新记录INSERTINTOMyTable(EncryptedColumn)VALUES(ENCRYPTBYKEY(KEY_GUID('MySymmetricKey'),'Hello World')); 1. 2. 3. 此处使用ENCRYPTBYKEY函数,将‘Hello World’ 加密并插入到表中的EncryptedColumn列。 4. 关闭密钥 在加密完成后,应该关闭密钥以保障安全。 -- 关闭密钥CLOSESYMMETRICKEYM...
CREATE MASTER KEY ENCRYPTION BY PASSWORD ='Pa$$word' 创建证书 CREATE CERTIFICATE CertTest with SUBJECT = 'Test Certificate' GO 证书加密对称密钥 CREATE SYMMETRIC KEY SymmetricByCertWITH ALGORITHM = AES_256ENCRYPTION BY CERTIFICATE CertTest; GO SQL Server中的数据列加密(Column-level Encryption) SQL S...
Encrypt column data with the symmetric key. Publish the table with the encrypted column. Subscribe to the publication. Initialize the subscription. Recreate the symmetric key at the Subscriber using same values for ALGORITHM, KEY_SOURCE, and IDENTITY_VALUE as in step...
ENCRYPTIONBYSYMMETRICKEYTestSymmetric;GO--由非对称密钥加密对称密钥CREATESYMMETRICKEYSymmetricByAsyWITHALGORITHM = AES_256 ENCRYPTIONBYASYMMETRICKEYTestASymmetric;GO 代码3.由几种不同的加密方式创建对称密钥 SQL Server中的数据列加密(Column-level Encryption) SQL Server在2005引入了列加密的功能。使得可以利用证书,...
Create a database master key Back up a database master key Restore a database master key Create identical symmetric keys on two servers Encrypt a column of data Secure Azure SQL Database Auditing Ledger Networking Concepts Tutorials Reference Tools Tutorials SQL Server on Linux SQL on Azure Azure...
Create a database master key 创建数据库主密钥 Create a self-signed certificate for SQL Server 为SQL Server创建自签名证书 Configure a symmetric key for encryption 配置对称密钥进行加密 Encrypt the column data 加密列数据 Query and verify the encryption ...
Back up a database master key Restore a database master key Create identical symmetric keys on two servers Encrypt a column of data Secure Azure SQL Database Auditing Ledger Networking Concepts Tutorials Reference Tools Tutorials SQL Server on Linux ...
Encrypt column data with the symmetric key. Publish the table with the encrypted column. Subscribe to the publication. Initialize the subscription. Recreate the symmetric key at the Subscriber using same values for ALGORITHM, KEY_SOURCE, and IDENTITY_VALUE as in step 1. ...
OPEN SYMMETRIC KEY SSN_Key_01 DECRYPTION BY CERTIFICATE HumanResources037; -- Encrypt the value in column NationalIDNumber with symmetric key -- SSN_Key_01. Save the result in column EncryptedNationalIDNumber. UPDATE HumanResources.Employee SET EncryptedNationalIDNumber = EncryptByKey(Key_GUID('...
OPEN SYMMETRIC KEY SSN_Key_01 DECRYPTION BY CERTIFICATE HumanResources037; -- Encrypt the value in column NationalIDNumber with symmetric key -- SSN_Key_01. Save the result in column EncryptedNationalIDNumber. UPDATE HumanResources.Employee SET EncryptedNationalIDNumber = EncryptByKey(Key_GUID('...