Digital Signature

byPaytm Editorial TeamLast Updated: August 12, 2025

Definition

A Digital Signature is an electronic method of signing documents that confirms the sender’s identity and ensures the content hasn’t been altered.

How It Works

It uses encryption to attach a secure, tamper-proof code to a document. It is legally valid under Indian IT law.

Usage

Used in income tax filings, legal documents, contracts, and government submissions.

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