What is the significance of digital signatures in electronic documents?

Digital signatures play a crucial role in electronic documents by providing authentication and ensuring integrity. When a digital signature is applied to a document, it uses cryptographic methods to create a unique representation of that document and the identity of the signer. This means that the signature can verify that the document was indeed signed by the purported sender and that the content has not been altered since it was signed.

This technology enhances security and trust in electronic communications and transactions, which is especially important in legal and business environments where the authenticity of documents is vital. By confirming both the sender's identity and the document's integrity, digital signatures fulfill a key function in establishing reliable electronic records and supporting compliance with legal and regulatory requirements.

While the other options address various aspects of document management, they do not capture the primary purpose of digital signatures in terms of security and trust.