Protocol Problems and Architectural Issues
Different Kinds of Problems
Directory Versus Lookup
Surprising Results
Preemption
What is the Internet?
The Hourglass Model
Today's Hourglass
Tomorrow's Hourglass?
Where Do Services Originate?
Why Wildcards Can Break Things
Conclusions
Author: Steven Bellovin
E-mail: smb@research.att.com
Homepage: http://www.research.att.com/~smb
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