Please use this identifier to cite or link to this item:
https://ah.lib.nccu.edu.tw/handle/140.119/77735
題名: | A semantic privacy-preserving model for data sharing and integration | 作者: | Hu, Yuh-Jong 胡毓忠 |
貢獻者: | 資科系 | 關鍵詞: | data sharing; data sharing and integration; database; more tags | 日期: | 五月-2011 | 上傳時間: | 19-八月-2015 | 摘要: | In this paper, we encompass and extend previous ontology-based data integration system. A semantic privacy-preserving model provides authorized view-based query answering over a widespread multiple servers for data sharing and integration. The combined semantics-enabled privacy protection policies are used to empower the data integration and access control services at the virtual platform (VP). The ontology mapping and merging algorithm with a local-as-view (LAV) source description that creates a global ontology schema at the VP by integrating multiple local ontology schemas for data sharing. The perfect rules integration of datalog rules enforces the data query and protection services. Semantics-enable policies are combined together at the VP, but the access control criteria specified in each server are still satisfied. Therefore the soundness and completeness of data sharing and protection criteria are ensured to support the validity of policy combination. This guarantees the trustworthiness of data sharing and protection services in multiple servers. | 關聯: | International Conference on Web Intelligence, Mining and Semantics, 2011 | 資料類型: | conference | DOI: | http://dx.doi.org/10.1145/1988688.1988700 |
Appears in Collections: | 會議論文 |
Show full item record
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.