ocr: The Kerberos authentication system at work KERBEROS KEY DISTRIBUTION USER: CENTER (KDC KOC Enters nome ond requests service Checks dotabase 10 venity user's occess rights. (OccESS 10 doto worehouse). Aothenticotion service Generales rondom session key. Sends request 10 KDC Creoles ticket, whichi indudes identifying User nomes, service service informalion nome, such lime GS user stomp, nome, ond expiration requested dime. USER WORKSTATION nanbes, sece keys Encrypls ticket plus session key with requesled servike key. Ticket-granting service Encrypts both with user'skey ends sends back - to: requ ...
