See the following web sites for more information on the Kerberos server:
HP Technical Documentation and White Papers
http://docs.hp.com
http://www.unixsolutions.hp.com/products/hpux/hpux11/whitepapers/netsecur.pdf
HP-UX IT Resource Center
http://us-support.external.hp.com (America and Asia Pacific)
http://europe-support.external.hp.com (Europe)