Check our EasyRSA from

http://www.chilkatsoft.com/products.asp#activeX

It looks fairly inexpensive at 74.00 per developer with unlimited runtime licenses and performs certificate-based public-key encryption, decryption, and digital signature creation and validation.

Also, this product looks similar:

http://www.polarsoftware.com/products/crypto/faq.asp#4

>Thanks, Sergey.
>
>The FTP part is taken care of, then. :) That worked fine. I'm still scratching my head over the crypto stuff. After reading quite a bit of documentation I still don't see how to:
>
>1. Import a public key for use in encrypting a file. I have to use the public key given out by the intended recipient.
>2. Actually encrypt a file.
>
>Most of what I am reading appears to be for encrypting streams of data, or strings, or even fields in a table.
>
>The closest thing I have seen are references to digitally signing a file. There is an example of that in the solution.app for _crypto.vcx.
>
>I am considering just using open source GPG for win32 thru an external call from inside fox.
>
>
>>Hi Jim,
>>
>>For FTP'ing you can use FTP Class for VFP 5.0+ File #9442.
>>Here're a couple articles on CryptoAPI
>>- http://www.feldstein.net/CodeCryptoArticle.htm
>>- http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfoxtk00/html/ft00f10.asp
>>