完整後設資料紀錄
DC 欄位語言
dc.contributor.authorHwang, MSen_US
dc.contributor.authorYang, WPen_US
dc.date.accessioned2019-04-02T06:00:24Z-
dc.date.available2019-04-02T06:00:24Z-
dc.date.issued1997-04-01en_US
dc.identifier.issn0169-023Xen_US
dc.identifier.urihttp://dx.doi.org/10.1016/S0169-023X(96)00040-7en_US
dc.identifier.urihttp://hdl.handle.net/11536/149455-
dc.description.abstractIn this paper, we propose a multilevel database encryption system with subkeys. This new system is called the record-oriented cryptosystem which encrypts each record with different field-subkeys according to a security class of the data element. Each field is decrypted individually by the field-subkeys of which security class is higher than or equal to that of the encrypted field-subkeys. This system is based on the Chinese Remainder Theorem. Our scheme can protect the finest level of granularity such as relation level, attribute level, tuple level, or data element level in the relational database model.en_US
dc.language.isoen_USen_US
dc.subjectChinese remainder theoremen_US
dc.subjectcryptographyen_US
dc.subjectmultilevel databaseen_US
dc.subjectdata securityen_US
dc.subjectsubkeysen_US
dc.titleMultilevel secure database encryption with subkeysen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0169-023X(96)00040-7en_US
dc.identifier.journalDATA & KNOWLEDGE ENGINEERINGen_US
dc.citation.volume22en_US
dc.citation.spage117en_US
dc.citation.epage131en_US
dc.contributor.department資訊工程學系zh_TW
dc.contributor.departmentDepartment of Computer Scienceen_US
dc.identifier.wosnumberWOS:A1997WM58800001en_US
dc.citation.woscount7en_US
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