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ICFP 2019
Sun 18 - Fri 23 August 2019 Berlin, Germany
Tue 20 Aug 2019 11:15 - 11:37 at Aurora Borealis - Program Analysis & Synthesis Chair(s): Daniel Winograd-Cort

Inspired by the proliferation of data-analysis tasks, recent research in program synthesis has had a strong focus on enabling users to specify data-analysis programs through intuitive specifications, like examples and natural language. However, with the ever-increasing threat to privacy through data analysis, we believe it is imperative to reimagine program synthesis technology in the presence of formal privacy constraints.

In this paper, we study the problem of automatically synthesizing randomized, differentially private programs, where the user can provide the synthesizer with a constraint on the privacy of the desired algorithm. We base our technique on a linear dependent type system that can track the resources consumed by a program, and hence its privacy cost. We develop a novel type-directed synthesis algorithm that constructs randomized differentially private programs. We apply our technique to the problems of synthesizing database-like queries as well as recursive differential privacy mechanisms from the literature.

Tue 20 Aug
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10:30 - 12:00: Research Papers - Program Analysis & Synthesis at Aurora Borealis
Chair(s): Daniel Winograd-CortTarget Corp
icfp-2019-papers10:30 - 10:52
Weihao QuUniversity at Buffalo, SUNY, Marco GaboardiUniversity at Buffalo, SUNY, Deepak GargMax Planck Institute for Software Systems
icfp-2019-papers10:52 - 11:15
Hengchu ZhangUniversity of Pennsylvania, Edo RothUniversity of Pennsylvania, Andreas HaeberlenUniversity of Pennsylvania, USA, Benjamin C. PierceUniversity of Pennsylvania, Aaron RothUniversity of Pennsylvania, USA
icfp-2019-papers11:15 - 11:37
Calvin SmithUniversity of Wisconsin - Madison, Aws AlbarghouthiUniversity of Wisconsin-Madison
icfp-2019-papers11:37 - 12:00
Anders MiltnerPrinceton University, Solomon MainaUniversity of Pennsylvania, Kathleen FisherTufts University, USA, Benjamin C. PierceUniversity of Pennsylvania, David WalkerPrinceton University, Steve ZdancewicUniversity of Pennsylvania