Wednesday, April 18, 2007

Kerberos

1. CLIENT - AUTHENTICATION SERVER
2.AUTHENTICATION SERVER - CLIENT
3.CLIENT - TGS
4.TGS-CLIENT
5.CLIENT - SERVER
6.SERVER - CLIENT


TGS = TICKET GRANTING SERVER
C = CLIENT
S = SERVER
|| = CONCATENATE
K = KEY
NC = NONCE
T = TIMESTAMP



THEN....

1. TGS || N
C || START || END

2. {KC,TGS || START || END || C } K C.TGS +
{KC.TGS ||START ||END || NC || TGS } KC,TGS

3. {KC,TGS || START || END || C } K AS,TGS +
S || START || END || NC +
{C,T1 } KC,TGS

4. {KC,S || START || END || C } K TGS,S +
{KC,S || START || END || NC ||S } KC,TGS

5. {KC,S || START || END || C } K TGS,S +
{C,T2} KC,S

6. {T
3} KC,S


Kerberos = computer network appl protocol which allows individuals communicating over an insecure network to prove their identity to one another in a secure manner.

SORRY GUYS if you dont understand ...
ive spent few hours just to make me understood these... "They" urged me to do it over and over again during discussion... anyway thank to my lit bro Tom(Thai) who taught me the simpler way to understand the process... Owe u one!!!

Things getting complicated... less than 30 days to go...
wish me luck guys!
come on zarul!!!!



7 comments:

Hafiz MZ said...

Huhu, Why cant computer use simple English :P
Chris for American Idol! or the other guy Blake...creativity+talent=superb singer

zafi said...

aha you mean blake lewis kot.. but the gals are really2 good...
yesterday ive watched what jordin something.. gosh her vocal was Hotzzz!
Actually this the protocol behind the scene when you do the single sign on etc...
arghh getting confused duh..:P

wahdi said...

*pitam nak hafal*

jerald pince said...

i thot it was a list of cinemas.haha.like tgv.

izwan @ khai said...

thanks bro..hehehe..nway, wish me luck 4 my final exam..this sunday...but it's not a law paper..it's titas.monday will be my first degree-level law paper...the law of torts paper..aghh..penat nak hafal kes-kes inggeris yg nama pelik2 tu..huhu..nway, wish u luck too... hehe.. jgn lupe blk malaysia... ;)

sha said...

aduhh pening

dont hav a clue whats that about. kerberos???

nanana-ne said...

well, ganbatte! take a break, have a kit-kat. *iklan sekejap*