Step | Abstract Message | Concrete Class |
---|---|---|
1 | A->AS: A,TS | AuthenticationRequestMessage |
2 |
AS->A:
{t1,{t1}Kts}Ka (t1 = A,TS,Ks1,time) |
AuthenticationReplyMessage |
3 |
A->TS:
B,{t1}Kts,{a}Ks1 (a = A,time) |
TicketRequestMessage |
4 |
TS->A:
{t2,{t2}Kb}Ks1 (t2 = A,B,Ks2,time) |
TicketReplyMessage |
5 | A->B: B,{a}Ks2,{t2}Ksb | ServiceContactMessage |
6 | B->A: {A,B,time}Ks2 | ServiceAcknowledgeMessage |