>Hi,
>
>I have a table contain the users login and password, I want to
>apply some encrpytion to the password field only and also
>decrypt it when access it.
>Please advise some solution.
>
>Thanks
>Derek Yim

There is an example of how to do this in the VFP samples ...

http://msdn.microsoft.com/en-us/library/aa979161(v=vs.71).aspx

Take a look here: (depends on where you have VFP installed of course)

C:\Program Files\Microsoft Visual FoxPro 9\Samples\Solution\Ffc\crypto.sct