Radia Perlman is currently a Fellow at Dell Technologies. She is known for her contributions to bridging (spanning tree algorithm), routing (link state routing), and security (distributed systems robust despite malicious participants). She’s the author of Interconnections: Bridges, Routers, Switches, and Internetworking Protocol. She’s been elected to the National Academy of Engineering, the National Inventors Hall of Fame, the Internet Hall of Fame, and awarded lifetime achievement awards from Usenix and ACM’s SIGCOMM. She has a PhD in computer science from MIT.