Which of the following statements about digital signature is true?

Posted by: Pdfprep Category: GISP Tags: , ,

Which of the following statements about digital signature is true?
A . Digital signature compresses the message to which it is applied.
B . Digital signature is required for an e-mail message to get through a firewall.
C . Digital signature verifies the identity of the person who applies it to a document.
D . Digital signature decrypts the contents of documents.

Answer: C

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