Answer:
yes
Explanation:
If it is guranteed the key is only known to Alice and Bob and there is no risk of man in the middle attack or channel spoofing so we can achieve data origin authentication
Click on the Notification icon at the bottom right of the screen -> Choose 'Expand' -> Then you will see the sun icon, click on that to choose the brightness. Thank you
D. <span>use clear, short paragraphs.</span>