Neogenn,

Как вариант:SQL Server Express LocalDB

авторSQL Server Express LocalDB is a new lightweight edition of Express that has all its programmability features, yet runs in user mode and has a fast, zero-configuration installation and short list of pre-requisites. The LocalDB edition of SQL Server is targeted to program developers. LocalDB installation copies a minimal set of files necessary to start the SQL Server Database Engine. Once LocalDB is installed, developers initiate a connection by using a special connection string. When connecting, the necessary infrastructure is automatically created and started, enabling the application to use the database without complex or time consuming configuration tasks. Developer Tools can provide developers with a SQL Server Database Engine that lets them write and test Transact-SQL code without having to manage a full server instance of SQL Server. An instance of SQL Server Express LocalDB can be managed by using the SqlLocalDB.exe utility. SQL Server Express LocalDB should be used in place of the SQL Server Express user instance feature which is deprecated


http://msdn.microsoft.com/en-us/library/hh510202(v=sql.110).aspx

Dimitry Sibiryakov Аффтар хочет как раз,
чтобы люди с Developer Tools жестоко обламывались.



Кто ему мешает хранить зашифрованные данные? При физическом доступе только самописный вариант