Any reason why you couldn't let SSL/HTTPS take care of the encryption for you? That'll handle all the data travelling over the wire at least.

+++ Rick ---

>Hi
>
>does anyone know is it possible to hold foxpro data in an encryted form and read it and decrypt it in ASP Pages using ADO.
>
>This service would be running as an intranet and the customer doesn't want his users to be able to access his data.
>
>I could probably write some fairly simple encryption to deter the casual dabbler.
>
>Nick Mason