Is this technology? Let me know so I can help you!!
Answer:
No. This is not more secure.
Explanation:
this is not more secure than having all of Carol, bob and Alice having the same key.
alice would be able to know Carol's key for her to be able to verify the answer Carol gave to a challenge by her. she would also have to know bob's key to do the same.
any of these 3 would have to know someone else's secret key to verify answers to any challenge.
the challenge is to know the secret keys if the other two and if done, decryption can easily be done and they can impersonate.
You first need to figure out what kind of game you would like to create. Find codes and certain websites that will help you set up and or make a game.
Starting up your computer can also be referred to as "booting up" therefore, the answer is c
