Cybersecurity Word of the Day: digital signature

Word: digital signature Definition: A value computed with a cryptographic process using a private key and then appended to a data object, thereby digitally signing the data. Sample Sentence: She verified the contract’s authenticity using the sender’s digital signature. Why It Matters: Digital signatures ensure the authenticity and integrity of digital communications, which is critical for secure transactions and legal validity. Quick Tip: Remember: a digital signature is like a secure online seal that confirms the document hasn’t been tampered with. Source: https://niccs.cisa.gov/resources/glossary