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AuthorKhan K.
AuthorShaheen M.
AuthorWang Y.
Available date2020-03-03T06:19:33Z
Publication Date2018
Publication NameProceedings - 2018 IEEE 6th International Conference on Future Internet of Things and Cloud, FiCloud 2018
ResourceScopus
URIhttp://dx.doi.org/10.1109/FiCloud.2018.00070
URIhttp://hdl.handle.net/10576/13165
AbstractCloud computing represents the promise of outsourcing of scientific computing such as matrix multiplication. However, this can introduce new vulnerabilities such as information leakage. Cloud server intentionally or unintentionally may reveal sensitive input matrices of the client as well as multiplication results to unauthorised entities. In this paper, we propose two protocols that use sparse matrices to prevent information leakage in outsourcing matrix multiplications to cloud computing without encryption. The protocols are considered lightweight compared to other comparable approaches. We also provide a running example to demonstrate how the protocols ensure no information leakage of client data.
SponsorThis publication was supported by the grant NPRP 5-079-1-018 from the Qatar National Research Fund (QNRF).
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectCloud computing
information leakage
matrix multiplication
sparse matrices
TitleUsing Sparse Matrices to Prevent Information Leakage in Cloud Computing
TypeConference Paper
Pagination444 - 447
dc.accessType Abstract Only


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