Einar Stefferud (Stef) (11 January 1930 –) is an Internet pioneer, computer researcher and entrepreneur, who has made many significant contributions to the development of the Internet, particularly in the areas of standards, secure online payment systems, and secure email. Stef was born in Wausau, Wisconsin and earned a BA and MBA from UCLA. He is a Retired Adjunct Professor of Information and Computer Science at the University of California, Irvine. Wikipedia
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