Privacy in the Land of Plenty

21 Jan
Computer Science Colloquium Series
Wednesday, January 21, 2015 -
4:00pm to 5:00pm
33 Oxford St. Maxwell-Dworkin G125

Abstract: Privacy-preserving data analysis has a large literature that spans several disciplines. Many early attempts have proved problematic either in practice or on paper. A new approach, "differential privacy" -- a notion tailored to situations in which data are plentiful -- has provided a theoretically sound and powerful framework, and given rise to an explosion of research. We will review the definition of differential privacy, describe some algorithmic contributions, and conclude with a surprising application.

Speaker Bio: 

Cynthia Dwork, Distinguished Scientist at Microsoft Research, is renowned for placing privacy-preserving data analysis on a mathematically rigorous foundation. A cornerstone of this work is differential privacy, a strong privacy guarantee frequently permitting highly accurate data analysis. Dr. Dwork has also made seminal contributions in cryptography and distributed computing, and is a recipient of the Edsger W. Dijkstra Prize, recognizing some of her earliest work establishing the pillars on which every fault-tolerant system has been built for decades. She is a member of the National Academy of Sciences and the National Academy of Engineering, and a Fellow of the American Academy of Arts and Sciences.

Salil Vadhan
Meg Hastings