Question:

Digital Signatures are based on __________ key encryption.

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Digital signatures are legally recognized under the IT Act, 2000, for document verification in India.
Updated On: Jun 5, 2026
  • Private
  • Public
  • Shared
  • Internal
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The Correct Option is B

Solution and Explanation

Concept: Digital signatures are cryptographic tools used to authenticate the identity of the sender and ensure the integrity of the data being transmitted.

Step 1: Understanding asymmetric cryptography.
Digital signatures utilize a pair of keys: a private key, which is kept secret by the owner, and a public key, which is available to anyone.

Step 2: Identifying the underlying technology.
The process relies on "Public Key Infrastructure" (PKI) or public-key encryption. When a document is digitally signed, the sender uses their private key, and the recipient verifies it using the corresponding public key. equation Technology for Digital Signatures = Public key encryption equation center Public center
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