sql encryption function

IntroductionEncryption refers to the process of blurring data by using a key or a password. In SQL Server, encryption does not replace other security settings, such as preventing unauthorized people from accessing the database or the Windows system

IntroductionEncryption refers to the process of blurring data by using a key or a password. In SQL Server, encryption does not replace other security settings, such as preventing unauthorized people from accessing the database or the Windows system

Start： -------------------------------------------------------------------------------- On the network, you see the methods of encrypting and decrypting SQL Server 2000 and SQL Server 2005 stored procedures, and then you analyze the code and find

Start: -------------------------------------------------------------------------------- On the network, we can see how SQL Server 2000 and SQL Server 2005 encrypt and decrypt stored procedures. Later, we analyzed the code and found that they work in

New Features of SQL Server 2014 (4)-native backup encryption, sql2014 After SQL Server 2014 CTP2, a feature for backup was published, that is, native backup encryption. Considering the previous database leaks that have had a bad impact on the

Are basic examples, more reference official documentation:1. Transact-SQL functions2. Database key3. Certificates4. Asymmetric key5. Symmetric key--drop Table Enrypttestcreate table enrypttest (ID int not null primary key,enryptdata nvarchar (a),)

Data encryption is the new data security feature of SQL Server 2005, which is an important improvement for application developers. This paper discusses SQL Server 2005 data encryption characteristics and how to use this feature to guarantee the data

This article is the eighth of the SQL Server Security series, please refer to the original text for more information. Relational databases is used in an amazing variety of applications with connections from a dizzying array of clients over

The following code has been tested on the SQLSERVER2008 sample database question one: How to encrypt and decrypt data to avoid users stealing confidential data? For sensitive data, such as passwords, card numbers, you can generally not use

The following code has passed the test on the sample database of SQLServer2008Question 1: How to encrypt and decrypt data to prevent users from stealing confidential data? Some sensitive data, such as passwords and card numbers, cannot be stored