CORRECT TEXT
Fill in the blank with the appropriate term. A _____________ is a technique to authenticate digital
documents by using computer cryptography.
Answer: signature
Explanation:
A digital signature is a technique to authenticate digital documents by using computer
cryptography. A digital signature not only validates the sender’s identity, but also ensures that the
document’s contents have not been altered. It verifies that the source and integrity of the
document is not compromised since the document is signed. A digital signature provides the
following assurances: Authenticity, Integrity, and Non-repudiation. Microsoft Office 2007 Excel and
Word provide a feature known as Signature line to insert a user’s digital signature on a document.