What cryptographic goal attempts to prove that a message was sent from the person that sent it and was not forged?
a. Confidentiality
b. Nonrepudiation
c. Security through obscurity
d. Integrity
Answer: b. Nonrepudiation
What cryptographic goal attempts to prove that a message was sent from the person that sent it and was not forged?
a. Confidentiality
b. Nonrepudiation
c. Security through obscurity
d. Integrity
Answer: b. Nonrepudiation