Kerberos Protocol Advantages
 
 
Faster connection authentication
- Server scalability for high-volume connections
 - Reuse session tickets from cache
 
Mutual authentication of both client, server
Delegation of authentication 
- Impersonation in three-tier client/server architectures
 
Transitive trust between domains
- Simplify inter-domain trust management
 
Mature IETF standard for interoperability
- Testing with MIT Kerberos V5 Release