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Radia Perlman, popularly known as the “Mother of the Internet,” is an American computer programmer and network engineer who helped create the foundation of the Internet as we know it today. Born in 1952 in Virginia, she grew up in New Jersey and developed a passion for mathematics. She attended MIT, graduated with a degree in mathematics and later got her PhD in computer science.
Perlman invented the Spanning Tree Protocol (STP), which is fundamental to operating network bridges in many smaller networks. It allows a network to deliver data reliably by making it possible to design the network with redundant links, connecting two networks together while preventing bridge loops and allowing seamless connection. She also designed networks that are scalable and easy to manage, allowing the Internet to grow and support a large number of users.
In addition, Perlman developed security protocols to protect data from unauthorised access and keep online information safe. While working under the supervision of Seymour Papert, a South African-born American mathematician, she developed TORTIS, a child-friendly version of the educational robotics language.
Perlman has received many awards and recognition for her contributions, including induction into the National Inventors Hall of Fame, the Internet Hall of Fame, and the SIGCOMM Award. She was listed among the 20 most influential people in IT by Data Communications Magazine.
Radia Perlman’s contributions made a lasting impact on the Internet and computer science. Her dedication and solutions have inspired many and changed the world.