Digital Siignature to any document using digital certificate

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hI GYUS
I want to make a software using which I can implement digital signature to any document. Like text,doc,excel,html etc.
And I dont know from where to start.

Please Help me
Thanking you

Posted 19-Aug-11 22:26pm

kkprocks123

Updated 19-Aug-11 22:55pm

v3

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OriginalGriff 20-Aug-11 4:57am

Don't bump your question - it's a Saturday, so most of the Western world is at home. Have a little patience.
All you will do by bumping, is annoy people, and reduce the chances of a useful reply.

Sergey Alexandrovich Kryukov 21-Aug-11 3:15am

Not a question.
--SA

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Sergey Alexandrovich Kryukov · Answer 1 · 2011-08-20T21:21:00

Start with this: http://en.wikipedia.org/wiki/Digital_signature[^].

Seriously, using digital signature is much more about understanding of how it works than implementation. This article provides very good explanation. .NET has everything to implement it. See also Web links in this article.

See also this CodeProject article: Implementing Digital Signing in .NET[^].

Another useful article: http://www.simple-talk.com/dotnet/.net-framework/beginning-with-digital-signatures-in-.net-framework/[^].

—SA