Cyber Security Interview Questions and Answers › Cyber Security
What is a digital signature?
A digital signature is a hash of the data, locked with the sender's private key. Anyone can check it with the public key. It proves who sent something and that nobody changed it.
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A digital signature is a hash of the data, locked with the sender's private key. Anyone can check it with the public key. It proves who sent something and that nobody changed it.
Learn more in the lesson: 33.5 Digital Signatures, Certificates, PKI and TLS