| Tal Malkin | |
| Birth Date: | 1970 |
| Fields: | Cryptography |
| Workplaces: | Columbia University |
| Alma Mater: | Bar-Ilan University, Weizmann Institute of Science, Massachusetts Institute of Technology |
| Doctoral Advisor: | Shafi Goldwasser |
| Known For: | Cryptography, black-box separations, multiparty computation, tamper resilience |
| Awards: | Fellow of the International Association for Cryptologic Research (2020) |
Tal Geula Malkin (born 1970) is an Israeli-American cryptographer who works as a professor of computer science at Columbia University, where she heads the Cryptography Lab and the Data Science Institute Cybersecurity Center.
Malkin graduated summa cum laude from Bar-Ilan University in 1993, with a bachelor's degree in mathematics and computer science. She earned a master's degree in computer science from Weizmann Institute of Science in 1995, with the master's thesis Deductive Tableaux for Temporal Logic supervised by Amir Pnueli, and completed a Ph.D. in 2000 at the Massachusetts Institute of Technology with the dissertation A Study of Secure Database Access and General Two-Party Computation supervised by Shafi Goldwasser.
As a doctoral student, she also worked as an intern for IBM Research at the Thomas J. Watson Research Center, and as a research scientist for AT&T Labs, continuing there through 2002. In 2003 she joined Columbia University as an assistant professor of computer science, earning tenure there in 2009.
Malkin was named as a 2020 Fellow of the International Association for Cryptologic Research, "for foundational contributions, including black-box separations, multiparty computation, and tamper resilience, and for service to the IACR".