Hi

I am new to cryptography.
Our application is supposed to send out an XML message to an external
system. The requirement is to encrypt it with PKCS#7? How do I do this
in c# code. I could not find any examples.

Thanks in advance.

Have you looked at the CMS message stuff in .NET 2.0
(System.Security.Cryptography.Pkcs)?  That's how PKCS #7 is supported in
..NET.  If you aren't using .NET 2.0, you will have a fair amount of p/invoke
to the crypto API or CAPICOM to achieve similar goals.

Joe K.

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