完整後設資料紀錄
DC 欄位語言
dc.contributor.author莊怡賢en_US
dc.contributor.authorYi-Shyan Juangen_US
dc.contributor.author謝續平en_US
dc.contributor.authorShiuh-Pyng Shiehen_US
dc.date.accessioned2014-12-12T02:13:18Z-
dc.date.available2014-12-12T02:13:18Z-
dc.date.issued1994en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT830392027en_US
dc.identifier.urihttp://hdl.handle.net/11536/58948-
dc.description.abstract大多數的存取控制機制將景觀(view)當作存取控制的物件。這些控制機制 參考權力表以決定詢問命令可否被執行。但是取控制機制並不能避免個人 推論到未授權的資料,因此我們提出一個推論控制模型。這個推論控制模 型分析一群給定的景觀以決定一個使用者可以推論的資料,因此可以避免 未授權的資料被發現。 Most access control mechanisms state views as access control objects. These mechanisms consult permissions tables to determine whether a query should be allowed. Access control mechanisms cannot prevent individuals from inferring unauthorized information, and therefore, we proposes an inference control model. This inference control model analyzes a given set of views to determine the information that a user can infer,thereby preventing disclosure of unauthorized information.zh_TW
dc.language.isoen_USen_US
dc.subject存取控制機制;景觀;關係;未授權的資料;推論zh_TW
dc.subjectAccess Control Mechanism;View;Relationship;Unauthorizeden_US
dc.title安全性資料庫上之推論控制模型zh_TW
dc.titleAn Inference Control Model for Secure Database Systemsen_US
dc.typeThesisen_US
dc.contributor.department資訊科學與工程研究所zh_TW
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