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What is Signature Algorithm, Public Key and Modulus in SSL public certificate?

Posted on 2011-02-26
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Last Modified: 2012-05-11
Hello, I would like to know what is Signature Algorithm, Public Key and Modulus in SSL public certificate? Kindly point me to some online resource to understand it better. Thanks!
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Question by:beer9
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Dave_Dietz earned 2000 total points
ID: 35010711
Signature Algorithm specifies the actual encryption method used to encrypt the signature portion of the certificate.

The other two parts are the actual Public key for the certificate to be used for encryption and decryption.

The Public key consists of the modulus and the public (or encryption) exponent.  These two pieces are used to encrypt data that can only be decrypted using the private key or to decrypt data encrypted usign the Private key.

Dave Dietz
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by:beer9
ID: 35059564
Thank you! :-)
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