What does a digital signature provide?
- A Integrity and non-repudiation, by signing with a private key that anyone can verify with the public key
- B Confidentiality of the message body
- C Faster transmission
- D Compression
Answer
Integrity and non-repudiation, by signing with a private key that anyone can verify with the public key
Signing does not encrypt the content. It proves the message has not been altered and identifies who produced it.





