| Presentation | 2016-03-25 Combined Watermarking Method for Anonymized Data Yuichi Nakamura, Hiroaki Nishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An anonymization infrastructure for secondary use of data has been proposed. The infrastructure was proposed to publish data that include sensitive and privacy information while preserving the privacy by anonymization techniques. The infrastructure should consider a situation that some data users might redistribute the data without permissions. To solve this problem, we propose a combined watermarking technique for anonymized data. We implemented and evaluated the proposed technique. Evaluation results show that the proposed technique is available even if 70 % of watermarked anonymized data are deleted or replaced, or the watermarked data is combined with another data that size is 95% of the watermarked data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Watermarking / Anonymization / Data publishing / Secondary use |
| Paper # | CPSY2015-152,DC2015-106 |
| Date of Issue | 2016-03-17 (CPSY, DC) |
| Conference Information | |
| Committee | CPSY / DC / IPSJ-SLDM / IPSJ-EMB / IPSJ-ARC |
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| Conference Date | 2016/3/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukue Bunka Hall/Rodou Fukushi Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ETNET2016 |
| Chair | Yasuhiko Nakashima(NAIST) / Nobuyasu Kanekawa(Hitachi) / Masahiro Fukui(Ritsumeikan Univ.) |
| Vice Chair | Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Michiko Inoue(NAIST) |
| Secretary | Koji Nakano(Fujitsu Labs.) / Hidetsugu Irie(NII) / Michiko Inoue(RTRI) / (Kyoto Sangyo Univ.) / (Sharp) / (Kitakyushu City Univ.) |
| Assistant | Shinya Takameda(NAIST) / Takeshi Ohkawa(Utsunomiya Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Computer Systems / Technical Committee on Dependable Computing / Special Interest Group on System and LSI Design Methodology / Special Interest Group on Embedded Systems / Special Interest Group on System Architecture |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Combined Watermarking Method for Anonymized Data |
| Sub Title (in English) | |
| Keyword(1) | Watermarking |
| Keyword(2) | Anonymization |
| Keyword(3) | Data publishing |
| Keyword(4) | Secondary use |
| 1st Author's Name | Yuichi Nakamura |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Hiroaki Nishi |
| 2nd Author's Affiliation | Keio University(Keio Univ.) |
| Date | 2016-03-25 |
| Paper # | CPSY2015-152,DC2015-106 |
| Volume (vol) | vol.115 |
| Number (no) | CPSY-518,DC-519 |
| Page | pp.pp.235-240(CPSY), pp.235-240(DC), |
| #Pages | 6 |
| Date of Issue | 2016-03-17 (CPSY, DC) |