Saleet Klein Tel Aviv University Visiting Graduate Student Program: Lower Bounds in Computational Complexity Dates of Visit: Oct. 1 – Nov. 2, 2018 Saleet Klein is a graduate student at Tel Aviv University, advised by Shafi Goldwasser. She is interested in cryptography and complexity theory. Program Visits Lower Bounds in Computational Complexity, Fall 2018. Visiting Graduate Student. Cryptography, Summer 2015. Visiting Graduate Student.