| Secure and verifiable outsourcing of nonnegative matrix factorization (NMF) | |
Duan, Jia; Zhou, Jiantao ; Li, Yuanman
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| 2016 | |
| Conference Name | 4th ACM Information Hiding and Multimedia Security Workshop, IH and MMSec 2016 |
| Source Publication | IH and MMSec 2016 - Proceedings of the 2016 ACM Information Hiding and Multimedia Security Workshop |
| Pages | 63-68 |
| Conference Date | 6 20, 2016 - 6 22, 2016 |
| Conference Place | Vigo, Galicia, Spain |
| Author of Source | Association for Computing Machinery, Inc |
| Abstract | Cloud computing platforms are becoming increasingly prevalent and readily available nowadays, providing us alternative and economic services for resource-constrained clients to perform large-scale computation. In this work, we ad- dress the problem of secure outsourcing of large-scale non- negative matrix factorization (NMF) to a cloud in a way that the client can verify the correctness of results with small overhead. The input matrix protection is achieved by a lightweight, permutation-based encryption mechanism. By exploiting the iterative nature of NMF computation, we propose a single-round verification strategy, which can be proved to be effective. Both theoretical and experimental results are given to demonstrate the superior performance of our scheme. © 2016 ACM. |
| DOI | 10.1145/2909827.2930794 |
| Language | 英语 |
| Fulltext Access | |
| Citation statistics | |
| Document Type | Conference paper |
| Collection | DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE |
| Affiliation | University of Macau, China |
| First Author Affilication | University of Macau |
| Recommended Citation GB/T 7714 | Duan, Jia,Zhou, Jiantao,Li, Yuanman. Secure and verifiable outsourcing of nonnegative matrix factorization (NMF)[C]//Association for Computing Machinery, Inc,2016:63-68. |
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