Q. What does a digital signature provide?

A
Identity of the person
B
Person
C
Method reliability
D
All of these
Solution:
  • A digital signature is a mathematical technique used to validate the authenticity and integrity of a message, software or digital document.
  • A digital signature is a cryptographic technique used to provide authentication, integrity, and non-repudiation for electronic documents or messages.
  • It involves applying a mathematical algorithm to a message using the sender’s private key, creating a unique digital signature that can be verified using the sender’s public key.
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