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Signing a string using provided RSA PrivateKey

843811Jan 24 2006 — edited Jan 26 2006

Can someone please help me? I am new to Java in general and already I have been assigned some crypto work. I have searched the forums, but have not been able to piece together exactly what I need.

I need to hash a string using SHA-1 and sign it using an RSA Private Key file that I have been provided. The filename is privatekeyblob. (no extension) Unfortunately, I don't have much more information about the file, but I can ask the vendor if anyone has specific questions.

If anyone can provide the exact source code, that would help a newbie like me greatly. Any help is of course appreciated.

Thanks in advance! Best,

Steve

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Locked on Feb 23 2006

Added on Jan 24 2006

#cryptography

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