membership inference | Security Research Group

SoK: Let the Privacy Games Begin! A Unified Treatment of Data Inference Privacy in Machine Learning

26 May 2023 Ahmed Salem, Anshuman Suri, Giovanni Cherubin, Boris Köpf, Andrew Paverd, Shruti Tople, Santiago Zanella-Béguelin, adversarial machine learning, privacy-preserving machine learning, membership inference, inference privacy

Our paper on the use of cryptographic-style games to model inference privacy is published in IEEE Symposium on Security and Privacy (Oakland):

Giovanni Cherubin, , Boris Köpf, Andrew Paverd, Anshuman Suri, Shruti Tople, and Santiago Zanella-Béguelin. SoK: Let the Privacy Games Begin! A Unified Treatment of Data Inference Privacy in Machine Learning. IEEE Symposium on Security and Privacy, 2023. [Arxiv]

Tired of diverse definitions of machine learning privacy risks? Curious about game-based definitions? In our paper, we present privacy games as a tool for describing and analyzing privacy risks in machine learning. Join us on May 22nd, 11 AM @IEEESSP '23 https://t.co/NbRuTmHyd2 pic.twitter.com/CIzsT7UY4b
— ahmed salem (@AhmedGaSalem) May 15, 2023

MICO Challenge in Membership Inference

10 February 2023 adversarial machine learning, Anshuman Suri, privacy-preserving machine learning, membership inference

Anshuman Suri wrote up an interesting post on his experience with the MICO Challenge, a membership inference competition that was part of SaTML. Anshuman placed second in the competition (on the CIFAR data set), where the metric is highest true positive rate at a 0.1 false positive rate over a set of models (some trained using differential privacy and some without). Anshuman’s post describes the methods he used and his experience in the competition: My submission to the MICO Challenge.