Search Results for author: Jiacheng Liang

Found 2 papers, 0 papers with code

Model Extraction Attacks Revisited

no code implementations8 Dec 2023 Jiacheng Liang, Ren Pang, Changjiang Li, Ting Wang

Model extraction (ME) attacks represent one major threat to Machine-Learning-as-a-Service (MLaaS) platforms by ``stealing'' the functionality of confidential machine-learning models through querying black-box APIs.

Model extraction

OmniLytics: A Blockchain-based Secure Data Market for Decentralized Machine Learning

no code implementations12 Jul 2021 Jiacheng Liang, Songze Li, Bochuan Cao, Wensi Jiang, Chaoyang He

Utilizing OmniLytics, many distributed data owners can contribute their private data to collectively train an ML model requested by some model owners, and receive compensation for data contribution.

BIG-bench Machine Learning

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