In this blog, I have explained the process of securing password using Encryption and Decryption in SQL Stored Procedure.
STEP 1
Open SQL Server and create database and table as you do normally.
STEP 2
In stored procedure, we have to declare the variable (Password) which should be Encrypted and Decrypted.
STEP 3
To encrypt the word used in password, write the query given below.
Declare @Encrypt varbinary(200)
Select @Encrypt = EncryptByPassPhrase('key', 'Jothish' )
Select @Encrypt as Encrypt
STEP 4
To decrypt the word used in password, write the query given below.
Select convert(varchar(100),DecryptByPassPhrase('key',@Encrypt )) as Decrypt
STEP 5
As a result, the password has been encrypted and decrypted in SQL SP. The below image shows the working of the code.
Hope, this blog will help you.