NeTS: Small: Analytic Tools for Evolving Path-Based Networks

Sponsor: National Science Foundation

Award Number: CNS-1618207

Abstract:

The Internet is collectively composed of tens of thousands of individual networks, operated independently. Data flows from one network to another over paths that reflect agreements between network providers to exchange traffic. The ability of the Internet to connect computers around the world depends on the establishment and maintenance of these paths using a complex set of protocols. Hence, understanding the set of paths used in the Internet at any given time is important for the Internet’s continued smooth operation. Unfortunately there are relatively few good metrics and algorithms for gaining insight into how the Internet’s paths are currently configured and how they are changing over time.

Broader Impact. The methods being develop have potential to guide improvements to Internet operation, which benefits society broadly. Results from this project will be presented to network operators to help guide future understanding of Internet routing. Additional broader impacts of this project are being felt through educational development and continued support for under-represented groups. As part of this project, the PI is developing learning modules and exercises focusing on network analysis for inclusion in his course “Computer Networks” as well as contributing modules for inclusion in the course “Tools and Techniques for Data Mining” which he is helping to develop. The PI is committed to the engagement of under-represented groups and women in his research, and currently supervises two female Ph.D. students.

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