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...
SQL Server数据加密功能可选方案包括:透明数据加密(transparent data encryption)、列级别加密(column-level encryption)、SQL Server对象定义加密、备份加密、SQL Server连接加密,以及通过Windows EFS和BitLocker驱动加密实现的数据库文件级加密。这些数据加密方案为数据库和操作系统级别的数据提供了强大的安全支持,有效防止未经...
Set-SqlColumnEncryption cmdlet 使用 Always Encrypted 功能加密、解密或重新加密指定的数据库列。 该cmdlet 接受 SqlColumnEncryptionSettings 对象的数组,每个对象都指定数据库中一列的目标加密配置。 该cmdlet 将加密、解密或重新加密每个指定列,具体取决于列的当前加密配置和指定的目标加密设置。 该cmdlet 与保存列主...
New-SqlColumnEncryptionKey -ColumnMasterKeyName <String> [-EncryptedValue <String>] [-KeyVaultAccessToken <String>] [-ManagedHsmAccessToken <String>] [-Name] <String> [-InputObject] <Database> [-Script] [-AccessToken <PSObject>] [-TrustServerCertificate] [-HostNameInCertificate <String>] ...
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,对称密钥和非对称密钥对特定的列进行加密。在具体的实现上,根据加密解密的方式不同,内置了4对函数用于加密解密: EncryptByCert() 和DecryptByCert()—利用证书对数据进行加密和解密 ...
To perform cryptographic operations using the wizard, you must have the VIEW ANY COLUMN MASTER KEY DEFINITION and VIEW ANY COLUMN ENCRYPTION KEY DEFINITION permissions. You also need key store permissions to create, access and use your column master key. For detailed information on key store ...
the wizard can encrypt a column, decrypt it (remove encryption), or re-encrypt it (for example, using a new column encryption key or an encryption type that is different from the current type, configured for the column). Multiple columns can be configured in a single run of the wizard. ...
Get-SqlColumnEncryptionKey[[-Name] <String>] [[-Path] <String>] [-Script] [-AccessToken <PSObject>] [-TrustServerCertificate] [-HostNameInCertificate <String>] [-Encrypt <String>] [-ProgressAction <ActionPreference>] [<CommonParameters>] ...
存储过程(sp_EncryptObject)加密的方法是在存储过程,函数,视图的“As”位置前加上“with encryption”;如果是触发器,就在“for”位置前加“with encryption”。 如果触发器是{ AFTER | INSTEAD OF} 需要修改下面代码"For"位置: if objectproperty(object_id(@Object),'ExecIsAfterTrigger')=0 set @Replace='As...
ALTER COLUMN ENCRYPTION KEY [CEK01] ADD VALUE -- [ ADD | DROP ] ( COLUMN_MASTER_KEY = [MasterKey_CurrentUser2], --不同的CMK ALGORITHM = 'RSA_OAEP', ENCRYPTED_VALUE = 0x016E000001630075007200720065006E00740075007300650072002F006D0079002F00640065006500630062006600340061003400310030003800340062003500330032003600...