He previously held positions with ETA Systems, Los Alamos National Laboratory, and MCC.
After graduation, he held a position with MCC from 1986 to 1988 in their Software Technology and Advanced Computer Architecture departments.
[1] Lincoln then attended Stanford University, from 1988 to 1992, earning a Ph.D. in computer science under advisor John Mitchell.
This is focusing on how to store a password in someone's mind that they cannot directly recall; for example, by teaching them to play a song and measuring their reaction times.
[15] In 2013, he and collaborators received the Best Paper Award at The 19th IEEE Pacific Rim International Symposium on Dependable Computing (PRDC).