.P12 Certificate to Encrypt Data with PrivateKey

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Hello,

I have a big problem and no solution to implement it.
I want to encrypt data with SHA1 RSA private-key from my .P12 file and then it must have a signature from a other certificate. I prefer c#.

How can help my please?

Thanks

Posted 17-Feb-14 3:41am

Member 10257082

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Sergey Alexandrovich Kryukov 17-Feb-14 11:55am

Asking question having no clue on the subject simply makes no sense. You always need to read on the topic first.
—SA

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Sergey Alexandrovich Kryukov · Answer 1 · 2014-02-17T05:55:00

There is no such thing as SHA1 RSA private key. You mixed different things together. SHA* is not encryption; this is a set of cryptographic hash algorithms.
And if you just need encryption, you don't need certificate. It looks like you are totally lost and ask illiterate questions. You need some education. Please start here:
http://en.wikipedia.org/wiki/Cryptographic_hash_function[^],
http://en.wikipedia.org/wiki/Public-key_cryptography[^],
http://en.wikipedia.org/wiki/SHA1[^],
http://en.wikipedia.org/wiki/SHA2[^],
http://en.wikipedia.org/wiki/RSA_%28algorithm%29[^].

—SA