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The DOI matches its Crossref record; 51 of the 51 references it cites were found in a registry or an index.

Privacy Preserving Deep Computation Model on Cloud for Big Data Feature Learning

Zhang, Qingchen, Yang, Laurence T., Chen, Zhikui·2016·IEEE Transactions on Computers

Abstract

To improve the efficiency of big data feature learning, the paper proposes a privacy preserving deep computation model by offloading the expensive operations to the cloud. Privacy concerns become evident because there are a large number of private data by various applications in the smart city, such as sensitive data of governments or proprietary information of enterprises. To protect the private data, the proposed model uses the BGV encryption scheme to encrypt the private data and employs cloud servers to perform the high-order back-propagation algorithm on the encrypted data efficiently for deep computation model training. Furthermore, the proposed scheme approximates the Sigmoid function as a polynomial function to support the secure computation of the activation function with the BGV encryption. In our scheme, only the encryption operations and the decryption operations are performed by the client while all the computation tasks are performed on the cloud. Experimental results show that our scheme is improved by approximately 2.5 times in the training efficiency compared to the conventional deep computation model without disclosing the private data using the cloud computing including ten nodes. More importantly, our scheme is highly scalable by employing more cloud servers, which is particularly suitable for big data.

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Metadata

Authors
Zhang, Q., Yang, L. T., & Chen, Z.
Venue
IEEE Transactions on Computers
Published
2016-05-01
Volume
65
Issue
5
Pages
1351-1362
ISSN
0018-9340 (ISSN-L)
OpenAlex
W2317339301
Cited by
286
References
51
FWCI
24.09
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Privacy Preserving Deep Computation Model on Cloud for Big Data Feature Learning. https://app.cochat.ai/papers/10.1109/tc.2015.2470255
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Zhang, Q., Yang, L. T., & Chen, Z. (2016). Privacy Preserving Deep Computation Model on Cloud for Big Data Feature Learning. IEEE Transactions on Computers. https://doi.org/10.1109/tc.2015.2470255

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