ImplementationQuestion 49 of 100
What does a digital signature primarily provide?
a.Confidentiality only
b.Availability
c.Integrity and non-repudiation
d.Faster encryption
Explanation
A digital signature proves the message came from the holder of the private key and was not altered, giving integrity, authentication, and non-repudiation. It does not by itself keep the content secret. It is created by encrypting a hash with the signer's private key.
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Sen Lin, PrepPass Founder · Verified against CompTIA Security+ (SY0-701) · How we review