Login to ASCI resource - encrypted login with password

ASCI

Blue-Pacific

LLNL

workstation

Sandia

1

LANL

ssh

blue.llnl.gov

DCE user_name @ Sandia

DCE password @ Sandia

DCE

security

server

validate

password

2

request host

principal service

4b

validate

user’s local

account

3

4a

certify tgt and

security server

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