2022
DOI: 10.1007/978-3-030-96791-8_9
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Multi-party High-Dimensional Related Data Publishing via Probabilistic Principal Component Analysis and Differential Privacy

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Cited by 2 publications
(4 citation statements)
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“…In order to prevent both parties from leaking private information, the anonymization process satisfies both differential privacy and secure two-party computation. Gu et al [32] presented the PPCA-DP-MH approach. e data owners collaborate with a semitrusted curator to reduce the dimensionality of the data, and then the data owners used the probabilistic generative model of principal component analysis to generate a published data set.…”
Section: Privacy-preserving Data Publishing In Distributedmentioning
confidence: 99%
“…In order to prevent both parties from leaking private information, the anonymization process satisfies both differential privacy and secure two-party computation. Gu et al [32] presented the PPCA-DP-MH approach. e data owners collaborate with a semitrusted curator to reduce the dimensionality of the data, and then the data owners used the probabilistic generative model of principal component analysis to generate a published data set.…”
Section: Privacy-preserving Data Publishing In Distributedmentioning
confidence: 99%
“…is is the first research about differentially private data publishing for arbitrarily partitioned data. In our prior work [16], we proposed the PPCA-DP-MH algorithm. First, data owners and a semitrusted third party cooperated to reduce the dimension of high-dimensional data to obtain the top k principal components that satisfy differential privacy, and then each data owner used the generative model of probabilistic principal component analysis to generate a data set with the same scale as the original data for publication.…”
Section: Privacy Preserving Data Publishing In Distributedmentioning
confidence: 99%
“…First, data owners and a semitrusted third party cooperated to reduce the dimension of high-dimensional data to obtain the top k principal components that satisfy differential privacy, and then each data owner used the generative model of probabilistic principal component analysis to generate a data set with the same scale as the original data for publication. Different from the prior work [16], this paper uses the linear discriminant analysis to publish the projection data with differential privacy. Linear discriminant analysis can retain the class information of the data while reducing the dimension, which is beneficial to maintain the utility of the published data in classification.…”
Section: Privacy Preserving Data Publishing In Distributedmentioning
confidence: 99%
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