>HI all
>
>I have some PGP encrypted PDF files that I need my ASP.NET app to able to decrypt in memory and display the decrypted PDF file in my .NET app without saving a copy of the decrypted PDF file in the server.
>
>Are there any 3rd party components that provide such functionality that I can use.
>
>I would greatly appreciate if you could share your experience in this area
>
>Many thanks & Best Regards

I don't think you need a third party app. Create a HttpHandler to retrieve, decrypt, and serve up the PDF file.

http://support.microsoft.com/kb/308001