适用于.NET的FIPS兼容密码加密

I've working on a WinForms in VB.NET (3.5) application that requires the user to enter domain administrator credentials. To make things easier on the user, they should only have to enter the user name and password once, and then just rely on my app to save these credentials. I'd like to save these credentials with the other user settings, but for security reasons, the password needs to be encrypted.I've working on a WinForms in VB.NET (3.5) appl