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Transact-SQL Reference

Built-in Functions (Transact-SQL)

Cryptographic Functions (Transact-SQL)

ASYMKEY_ID (Transact-SQL)

ASYMKEYPROPERTY (Transact-SQL)

Cert_ID (Transact-SQL)

CERTPROPERTY (Transact-SQL)

CRYPT_GEN_RANDOM (Transact-SQL)

DECRYPTBYASYMKEY (Transact-SQL)

DECRYPTBYCERT (Transact-SQL)

DECRYPTBYKEY (Transact-SQL)

DECRYPTBYKEYAUTOASYMKEY (Transact-SQL)

DECRYPTBYKEYAUTOCERT (Transact-SQL)

DECRYPTBYPASSPHRASE (Transact-SQL)

ENCRYPTBYASYMKEY (Transact-SQL)

ENCRYPTBYCERT (Transact-SQL)

ENCRYPTBYKEY (Transact-SQL)

ENCRYPTBYPASSPHRASE (Transact-SQL)

IS_OBJECTSIGNED (Transact-SQL)

Key_GUID (Transact-SQL)

Key_ID (Transact-SQL)

KEY_NAME (Transact-SQL)

SignByAsymKey (Transact-SQL)

SignByCert (Transact-SQL)

SYMKEYPROPERTY (Transact-SQL)

VerifySignedByAsymKey (Transact-SQL)

VerifySignedByCert (Transact-SQL)

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Cryptographic Functions (Transact-SQL)

SQL Server 2008 R2

The following functions support encryption, decryption, digital signing, and the validation of digital signatures.

Symmetric Encryption and Decryption

EncryptByKey	DecryptByKey
EncryptByPassPhrase	DecryptByPassPhrase
Key_ID	Key_GUID

Asymmetric Encryption and Decryption

EncryptByAsmKey	DecryptByAsmKey
EncryptByCert	DecryptByCert
Cert_ID	AsymKey_ID
CertProperty

Signing and Signature Verification

SignByAsymKey	VerifySignedByAsmKey
SignByCert	VerifySignedByCert

Symmetric Decryption with Automatic Key Handling

DecryptByKeyAutoCert

Encryption Hashing

Reference

Built-in Functions (Transact-SQL)

Encryption Hierarchy

CREATE CERTIFICATE (Transact-SQL)

CREATE SYMMETRIC KEY (Transact-SQL)

CREATE ASYMMETRIC KEY (Transact-SQL)

Security Catalog Views (Transact-SQL)

Concepts

Permissions Hierarchy (Database Engine)

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