This question is about Kerberos Version 4 from Table 15.1. Giveexplanations for the following:
(a) Suppose a user needs service from two dierent servers, a leserver and a database server, in the same login
session. Will the user need to enter their password twice: once forthe le server and once for the database server?
Give a YES/NO answer and then explain your answer.
(b) Why does the Authenticator have to be sent in message (3) i.e.why is it not enough just to send Tickettgs?
(c) Why is ADC included in Ticket tgs?
Solution