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Define Digital Signatures.- Digital signature is an attachment to an electronic message used for security purpose.
- It is used to verify the authenticity of the sender.
- It is also known as a mathematical technique which is used to validate the authenticity and integrity of a message software or a digital document.
- They provide assurance of evidence of originality identity and status of an electronic document transaction or message and even acknowledges the informed consent of the signer.
- It has a legal significance.
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