Encryption is a mechanism to help protect data. Encryption
helps provide data confidentiality by obfuscating the data so that only
authorized people can access and read the data. SQL Server 2005 provides many
security-related features that help protect the data in an organization.
In this article after looking at the safety architecture in
SQL Server 2005, you will see detailed examples of how to achieve verifying
signature using Asymmetric Encryption in SQL Server 2005.