Search Results for author: Runhua Xu

Found 6 papers, 3 papers with code

Privacy-Preserving Machine Learning: Methods, Challenges and Directions

no code implementations10 Aug 2021 Runhua Xu, Nathalie Baracaldo, James Joshi

In particular, existing PPML research cross-cut ML, systems and applications design, as well as security and privacy areas; hence, there is a critical need to understand state-of-the-art research, related challenges and a research roadmap for future research in PPML area.

Attribute BIG-bench Machine Learning +1

FedV: Privacy-Preserving Federated Learning over Vertically Partitioned Data

no code implementations5 Mar 2021 Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, James Joshi, Heiko Ludwig

We empirically demonstrate the applicability for multiple types of ML models and show a reduction of 10%-70% of training time and 80% to 90% in data transfer with respect to the state-of-the-art approaches.

Federated Learning Privacy Preserving

Blockchain-based Transparency Framework for Privacy Preserving Third-party Services

1 code implementation2 Feb 2021 Runhua Xu, Chao Li, James Joshi

We also formally show the security guarantee provided by TAB, and analyze the privacy guarantee and trustworthiness it provides.

Cryptography and Security Networking and Internet Architecture

NN-EMD: Efficiently Training Neural Networks using Encrypted Multi-Sourced Datasets

1 code implementation18 Dec 2020 Runhua Xu, James Joshi, Chao Li

We propose a novel framework, NN-EMD, to train DNN over multiple encrypted datasets collected from multiple sources.

BIG-bench Machine Learning Privacy Preserving

HybridAlpha: An Efficient Approach for Privacy-Preserving Federated Learning

no code implementations12 Dec 2019 Runhua Xu, Nathalie Baracaldo, Yi Zhou, Ali Anwar, Heiko Ludwig

Participants in a federated learning process cooperatively train a model by exchanging model parameters instead of the actual training data, which they might want to keep private.

Federated Learning Privacy Preserving

CryptoNN: Training Neural Networks over Encrypted Data

1 code implementation15 Apr 2019 Runhua Xu, James B. D. Joshi, Chao Li

To tackle the above issue, we propose a CryptoNN framework that supports training a neural network model over encrypted data by using the emerging functional encryption scheme instead of SMC or HE.

BIG-bench Machine Learning Privacy Preserving

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