| Presentation | 2023-06-21 A Proposal for Access Control Method based on File Relation Inference from Users Behavior Yuki Kodaka, Hirokazu Hasegawa, Hiroki Takakura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | File access control is an effective method for protecting information from unauthorized access both within and outside an organization. However, conventional methods based on organizational structure have limitations in providing flexible control that adequately reflects work situations and in preventing information leakage and destruction due to cyber attacks. Therefore, this paper proposes an access control method based on the relation between files, based on the access history of users within the same department. The relation between files is inferred from the user's access history, and access permission is determined based on the strength of the relation. This method adapts to changing access requests and prevents unauthorized access by automatically denying access with low file-to-file relation strength in a series of accesses. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | File access control / Graph theory / Bell-LaPadula model |
| Paper # | IA2023-8,ICSS2023-8 |
| Date of Issue | 2023-06-13 (IA, ICSS) |
| Conference Information | |
| Committee | IA / ICSS |
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| Conference Date | 2023/6/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Saga Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Internet Security, etc. |
| Chair | Toyokazu Akiyama(Kyoto Sangyo Univ.) / Katsunari Yoshioka(Yokohama National Univ.) |
| Vice Chair | Yusuke Sakumoto(Kwansei Gakuin Univ.) / Toshiki Watanabe(NEC) / Yuichiro Hei(KDDI) / Takahiro Kasama(NICT) / Akira Yamada(KDDI labs.) |
| Secretary | Yusuke Sakumoto(Osaka Univ.) / Toshiki Watanabe(Kogakuin Univ.) / Yuichiro Hei(Kyushu Inst. of Tech.) / Takahiro Kasama(Okayama Univ.) / Akira Yamada(Mitsubishi Electric) |
| Assistant | Daisuke Kotani(Kyoto Univ.) / Ryo Nakamura(Fukuoka Univ.) / Ryo Nakamura(Univ. of Tokyo) / Takeshi Sugawara(Univ. of Electro-Comm.) / Yo Kanemoto(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture / Technical Committee on Information and Communication System Security |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Proposal for Access Control Method based on File Relation Inference from Users Behavior |
| Sub Title (in English) | |
| Keyword(1) | File access control |
| Keyword(2) | Graph theory |
| Keyword(3) | Bell-LaPadula model |
| 1st Author's Name | Yuki Kodaka |
| 1st Author's Affiliation | The Graduate University for Advanced Studies(SOKENDAI) |
| 2nd Author's Name | Hirokazu Hasegawa |
| 2nd Author's Affiliation | National Institute of Informatics(NII) |
| 3rd Author's Name | Hiroki Takakura |
| 3rd Author's Affiliation | National Institute of Informatics(NII) |
| Date | 2023-06-21 |
| Paper # | IA2023-8,ICSS2023-8 |
| Volume (vol) | vol.123 |
| Number (no) | IA-85,ICSS-86 |
| Page | pp.pp.40-47(IA), pp.40-47(ICSS), |
| #Pages | 8 |
| Date of Issue | 2023-06-13 (IA, ICSS) |