What usually is the longest stage in a cryptographic system dialogue? A) Ongoing communication ...

Author Question: What usually is the longest stage in a cryptographic system dialogue? A) Ongoing communication ... (Read 80 times)

kamilo84

Sr. Member
Posts: 495

on: Jul 7, 2018

What usually is the longest stage in a cryptographic system dialogue?

A) Ongoing communication
B) Negotiation of security methods and parameters
C) Keying
D) Mutual authentication

Question 2

Electronic signatures usually provide ________.

A) message-by-message authentication
B) message integrity
C) Both A and B
D) Neither A nor B

diana chang

Sr. Member
Posts: 288

Reply #1 on: Jul 7, 2018

Answer to Question 1

Answer: A

Answer to Question 2

Answer: C

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kamilo84

Sr. Member
Posts: 495

Reply #2 on: Jul 7, 2018

Correct answers!

diana chang

Sr. Member
Posts: 288

Reply #3 on: Jul 7, 2018

Great! Please up vote

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