DPGen: Automated Program Synthesis for Differential Privacy
DPGen: Automated Program Synthesis for Differential Privacy
复制标题
DPGen:差异隐私的自动程序合成
DOI:
10.1145/3460120.3484781
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Zhang, Danfeng
中科院分区:
文献类型:
--
作者:
Wang, Yuxin;Ding, Zeyu;Xiao, Yingtai;Kifer, Daniel;Zhang, Danfeng
Differential privacy has become a de facto standard for releasing data in a privacy-preserving way. Creating a differentially private algorithm is a process that often starts with a noise-free (non-private) algorithm. The designer then decides where to add noise, and how much of it to add. This can be a non-trivial process -- if not done carefully, the algorithm might either violate differential privacy or have low utility.In this paper, we present DPGen, a program synthesizer that takes in non-private code (without any noise) and automatically synthesizes its differentially private version (with carefully calibrated noise). Under the hood, DPGen uses novel algorithms to automatically generate a sketch program with candidate locations for noise, and then optimize privacy proof and noise scales simultaneously on the sketch program. Moreover, DPGen can synthesize sophisticated mechanisms that adaptively process queries until a specified privacy budget is exhausted. When evaluated on standard benchmarks, DPGen is able to generate differentially private mechanisms that optimize simple utility functions within 120 seconds. It is also powerful enough to synthesize adaptive privacy mechanisms.
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DOI:
10.1145/1111037.1111045
发表时间:
2006-01
期刊:
--
影响因子:
--
作者:
Sebastian Hunt;David Sands
通讯作者:
Sebastian Hunt;David Sands
影响因子:
--
作者:
Calvin Smith;Aws Albarghouthi
通讯作者:
Aws Albarghouthi
影响因子:
1.8
作者:
Albarghouthi, Aws;Hsu, Justin
通讯作者:
Hsu, Justin
DOI:
10.1109/sp40001.2021.00060
发表时间:
2021-01
期刊:
2021 IEEE Symposium on Security and Privacy (SP)
影响因子:
--
作者:
Subhajit Roy;Justin Hsu;Aws Albarghouthi
通讯作者:
Subhajit Roy;Justin Hsu;Aws Albarghouthi
DOI:
--
发表时间:
2021
期刊:
IEEE Symposium on Security and Privacy
影响因子:
--
作者:
Benjamin Bichsel;Samuel Steffen;Ilija Bogunovic;Martin T. Vechev
通讯作者:
Martin T. Vechev