Title
Oblivious Multi-Party Machine Learning On Trusted Processors
Abstract
Privacy-preserving multi-party machine learning allows multiple organizations to perform collaborative data analytics while guaranteeing the privacy of their individual datasets. Using trusted SGX-processors for this task yields high performance, but requires a careful selection, adaptation, and implementation of machine-learning algorithms to provably prevent the exploitation of any side channels induced by data-dependent access patterns.We propose data-oblivious machine learning algorithms for support vector machines, matrix factorization, neural networks, decision trees, and k-means clustering. We show that our efficient implementation based on Intel Skylake processors scales up to large, realistic datasets, with overheads several orders of magnitude lower than with previous approaches based on advanced cryptographic multi-party computation schemes.
Year
Venue
Field
2016
PROCEEDINGS OF THE 25TH USENIX SECURITY SYMPOSIUM
Decision tree,Data analysis,Computer science,Cryptography,Support vector machine,Matrix decomposition,Theoretical computer science,Direct Anonymous Attestation,Artificial neural network,Cluster analysis
DocType
Citations 
PageRank 
Conference
39
1.02
References 
Authors
47
7
Name
Order
Citations
PageRank
Olga Ohrimenko149427.48
Felix Schuster241312.47
Cédric Fournet33698213.79
Aastha Mehta4391.02
Sebastian Nowozin5210490.05
Kapil Vaswani668530.29
Manuel Costa7158988.62