Homework #3
                              (CS685-01, Au'03)
                              (Due date: 11/12/03)

Secure Mobile IP
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1. Explain how a mobile hosts present in the Internet sets up a secure
   communication with another mobile host behind a firewall. (5 points)

2. Explain how a mobile hosts present in the Internet sets up a secure
   communication with another mobile host present in the Internet. (5 points)