How to Encrypt and Decrypt Text in SQL Server How to encrypt query string data in javascript? how to escape & in querystring value? How to execute c# function after page loads How to execute code behind when user closes browser window? How to Execute the Pageload in MasterPage before ...
Posted in SQL | Functions on December 20, 2019 Tags: SQL Server 2008, Encrypt and decrypt text, EncryptByPassPhrase function, Decryptbypassphrase function In this article I describe how to Encrypt and Decrypt text in SQL Server. 30906 Introduction In this article I describe how to Encrypt ...
-- In this case, the record is number 3681. UPDATE Sales.CreditCard SET CardNumber_EncryptedbyPassphrase = EncryptByPassPhrase(@PassphraseEnteredByUser , CardNumber, 1, CONVERT(varbinary, CreditCardID)) WHERE CreditCardID = '3681'; GO 另請參閱 DECRYPTBYPASSPHRASE (Transact-SQL) 加密階層...
-- Save the result in column CardNumber_Encrypted. UPDATE Sales.CreditCard SET CardNumber_Encrypted = EncryptByKey(Key_GUID('CreditCards_Key11'), CardNumber, 1, CONVERT( varbinary, CreditCardID) ); GO 另請參閱 DECRYPTBYKEY (Transact-SQL) CREATE SYMMETRIC KEY (Transact-SQL) ALTER SYMMET...
#加密 SELECT CONVERT(VARCHAR(MAX),ENCRYPTBYPASSPHRASE('New-HackerHK',CONVERT(NVARCHAR(MAX),'123456'))) 解密#解密 SELECT CONVERT(NVARCHAR(MAX),DECRYPTBYPASSPHRASE('New-HackerHK',ENCRYPTBYPASSPHRASE('New-HackerHK',CONVERT(NVARCHAR(MAX),'123456'))) _...
SQL 复制 INSERT INTO [AdventureWorks2022].[ProtectedData04] VALUES ( N'Data encrypted by certificate ''Shipping04''', EncryptByCert(Cert_ID('JanainaCert02'), @cleartext) ); GO 另请参阅 DECRYPTBYCERT (Transact-SQL) CREATE CERTIFICATE (Transact-SQL) ALTER CERTIFICATE (Transact-SQL) DROP CE...
SQL INSERTINTOAdventureWorks2022.Sales.ProtectedData04VALUES( N'Data encrypted by asymmetric key ''JanainaAsymKey02''', EncryptByAsymKey(AsymKey_ID('JanainaAsymKey02'), @cleartext) ); GO 另请参阅 DECRYPTBYASYMKEY (Transact-SQL) CREATE ASYMMETRIC KEY (Transact-SQL) ...
-- First, open the symmetric key with which to decrypt the data. OPEN SYMMETRIC KEY SSN_Key_01 DECRYPTION BY CERTIFICATE HumanResources037; GO -- Now list the original ID, the encrypted ID, and the -- decrypted ciphertext. If the decryption worked, the original -- and the decrypted ID...
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DECRYPTBYPASSPHRASE:- Encrypted column can be decrypted by using DECRYPTBYPASSPHRASE. DECRYPTBYPASSPHRASE function takes two arguments one is 'PASSPHRASE'and text or column_name. select uid,username, DECRYPTBYPASSPHRASE ('12',password) as Password from login_details In the above resul...