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Galina Kofman

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Adapted from the English Wikipedia article Galina Kofman, available under CC BY-SA 4.0Updated 9 August 2025
Galina Kofman
Occupation(s)Computer scientist, corporate executive
Known forCreation of Kerberos authentication protocol for IBM platforms; development of FTP software for VM/CMS and OS/2; contributions to Internet protocols and IBM Magic system
Notable workKerberos implementation on OS/2, VM/CMS, AIX; FTP client/server for VM/CMS and OS/2; Network Time Protocol implementations; IBM Magic system

Galina Kofman is a computer scientist and corporate leader, recognized for her role in creating the Kerberos authentication protocol tailored for multiple IBM platforms. She also developed FTP software for IBM's VM/CMS and OS/2 environments, earned two IBM CEO Outstanding Technical Achievement honors, and holds a patent related to grid computing applications. Currently, Kofman serves as an executive at Recyclebank, an environmentally focused company that incentivizes recycling efforts.

Career at IBM Research

During her tenure at the Thomas Watson Research Center, Kofman worked alongside Barry Appelman, a pioneer in Internet technologies and the creator of instant messaging. Beginning in 1983, she contributed to the advancement of Internet protocols, including RLSS, an IBM remote login system that preceded Telnet. Her team played a significant role in IBM’s early adoption of Internet standards despite the prevailing use of the Systems Network Architecture protocol.

Kofman was responsible for implementing Kerberos on operating systems such as OS/2, VM/CMS, and AIX. She also created FTP client and server applications for VM/CMS and OS/2 platforms. Her work extended to developing Network Time Protocol (NTP) implementations across various IBM operating systems. Furthermore, she contributed to algorithm design for unstructured text processing and led the IBM Magic system project in 2006. Her technical excellence was recognized with two IBM CEO Outstanding Technical Achievement awards in 1990 and 1992.

Career after IBM

Following her IBM career, Galina Kofman took on an executive leadership role at Recyclebank, a company dedicated to promoting environmental sustainability through rewarding recycling initiatives.

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