Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 莊怡賢 | en_US |
dc.contributor.author | Yi-Shyan Juang | en_US |
dc.contributor.author | 謝續平 | en_US |
dc.contributor.author | Shiuh-Pyng Shieh | en_US |
dc.date.accessioned | 2014-12-12T02:13:18Z | - |
dc.date.available | 2014-12-12T02:13:18Z | - |
dc.date.issued | 1994 | en_US |
dc.identifier.uri | http://140.113.39.130/cdrfb3/record/nctu/#NT830392027 | en_US |
dc.identifier.uri | http://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.iso | en_US | en_US |
dc.subject | 存取控制機制;景觀;關係;未授權的資料;推論 | zh_TW |
dc.subject | Access Control Mechanism;View;Relationship;Unauthorized | en_US |
dc.title | 安全性資料庫上之推論控制模型 | zh_TW |
dc.title | An Inference Control Model for Secure Database Systems | en_US |
dc.type | Thesis | en_US |
dc.contributor.department | 資訊科學與工程研究所 | zh_TW |
Appears in Collections: | Thesis |