| Presentation | 2018-06-07 SVM Computing Using EtC Images in the Encrypted Domain Ayana Kawamura, Takahiro Maekawa, Yuma Kinoshita, Hitoshi Kiya, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a SVM computing scheme with EtC images, and evaluate the effectiveness of the proposed scheme, where EtC images are images encrypted by the method which has been proposed for Encryption-then-Systems with JPEG compression. Recently, cloud computing is spreading in many fields. However, the cloud computing has some serious issues for end users, such as unauthorized use and leak of data, and privacy compromise, due to unreliability of providers and some accident. Because of such a situation, this paper considers privacy-preserving SVM computing. It is shown that generating EtC images is reduced to a generation scheme using an unitary transform matrix under the use of z-score normalization of the data, so it does not effect the accuracy of SVM computing, even when most of kernel fuctions are used. Some face recognition experiments are carried out as a SVM classification scheme to experimentally confirm the effectiveness of the proposed scheme. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SVM / Encryption-then-Compression / encrypted domain / JPEG |
| Paper # | SIS2018-1 |
| Date of Issue | 2018-05-31 (SIS) |
| Conference Information | |
| Committee | SIS / IPSJ-AVM / ITE-3DIT |
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| Conference Date | 2018/6/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Jozankei View Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Intelligent Multimedia Systems, Applied Enbedded Systems, Three-Dimensional Image Technology (3DIT), etc. |
| Chair | Takayuki Nakachi(NTT) / Hideaki Kimata(NTT) / Tsutomu Horikoshi(Shonan Institute of Technology) |
| Vice Chair | Noriaki Suetake(Yamaguchi Univ.) / Tomoaki Kimura(Kanagawa Inst. of Tech.) |
| Secretary | Noriaki Suetake(Kyushu Inst. of Tech.) / Tomoaki Kimura(Tokyo Metropolitan Univ.) / (NTT) / (Tokyo Univ. of Science) |
| Assistant | Takanori Koga(National Inst. of Tech. Tokuyama College) / Hideaki Misawa(National Inst. of Tech., Ube College) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media Systems / Special Interest Group on Audio Visual and Multimedia Information Processing / Technical Group on Three-Dimensional Image Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | SVM Computing Using EtC Images in the Encrypted Domain |
| Sub Title (in English) | |
| Keyword(1) | SVM |
| Keyword(2) | Encryption-then-Compression |
| Keyword(3) | encrypted domain |
| Keyword(4) | JPEG |
| 1st Author's Name | Ayana Kawamura |
| 1st Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 2nd Author's Name | Takahiro Maekawa |
| 2nd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 3rd Author's Name | Yuma Kinoshita |
| 3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| 4th Author's Name | Hitoshi Kiya |
| 4th Author's Affiliation | Tokyo Metropolitan University(Tokyo Metro. Univ.) |
| Date | 2018-06-07 |
| Paper # | SIS2018-1 |
| Volume (vol) | vol.118 |
| Number (no) | SIS-73 |
| Page | pp.pp.1-6(SIS), |
| #Pages | 6 |
| Date of Issue | 2018-05-31 (SIS) |