basic access model 中文意思是什麼
basic access model
解釋
基本存取模式-
Meanwhile, it supports the international open specification. owl - s it based owl is the primary production for the describing model of semantic web - service in international, it is a mark model for describing web service, it provide a mark symbols set that is explicable and precise to describe the attributes and functions of web service for computer. owl - s uses serviceprofile 、 servicemodel and servicegrounding to describe “ what the service does ? ” 、 “ how it works ? ” 、 “ how to access it ? ” this paper provides an introduction to the basic concepts and architecture of soa ( service - oriented architecture ), the features of web service technology, anddiscusses the relationship between soa and web services
而owl框架下的owl - s是國際上語義web服務描述模型方面的主要研究成果，它是一種描述web服務的標記模型，為機器提供了可解釋的、精確的、關于web服務屬性和能力描述的一系列標記符。它是基於owl語言為描述web服務而定義的一個本體，主要通過服務proile （ serviceprofile ） ，服務模型（ servicemodel ）和服務綁定（ servicegrounding ）三個類來描述服務做什麼、服務如何做、服務如何訪問等三方面的語義，從而允許服務的自動發現、執行、組合和運行的監視。 -
As in the previous articles, i ll use a minimal model based on an online store, this time consisting of a basic product representation, a user s shopping cart that can contain product items, and a data access object to look up product details from a data store
像在前一篇文章中一樣，我將採用一個基於在線商店的最小模型，這次包含一個基本的產品表示、一個可以包含產品商品的用戶購物車以及一個從數據存儲查詢產品的數據訪問對象（ dao ） 。 -
At present, there is still a great deal of problem in the application of the secure model of the distributed database. under common circumstance, the secure usually is self - contradict with vivid in the database, while customer wanting to get stronger and vivid capability, needing the sacrifice to the database secure in some extent, vice versa. based on distributed database system and secure characteristic, this text analyzed its database safe strategy and related secure model, the system appearance and operate rule, the system appearance and operate rule, studied the customer role management, safe strategy and the role authorition problem, specially emphatically studied the bell. lapadula model. ( including its basic concept, system appearance, related operation and the secure rule gather ). according to the actual application environment, this text carried bell. lapadula model to entity to turn, through a research discover that model adoption compulsory secure strategy, attain a vivid secure control not easily, so increase the secure strategy of the independent access control mechanism to carry on " flabby " to the original model, and relatedly increased rule, put forward a new kind of secure mechanism - ddm ( the distributed database discretionary mandatory ). turn the rule principle according to the ddm secure mechanism and entity, designed a secure controller of database - dds ( the distributed database secure distribute ) controller adopted ddm secure mechanism, and established the secure control mechanism of the dds secure controller
拉帕丟拉模型進行實體化，通過研究發現該模型採用強制性安全策略，不易做到靈活的安全控制，因此添加自主存取控制機制的安全策略對原模型進行「鬆弛」 ，並相應的增加了規則，提出一種新的安全機制? ? ddm （ distributeddatabasediscretionaryandmandatory ，分散式數據庫自主與強制性）安全機制。基於實體化規則原理，設計了一個採用ddm安全機制的數據庫控制器? ? dds （ distributeddatabasesecure ，分散式數據庫安全）控制器，並設置了dds安全控制器的安全控制機制。通過dds安全控制器在實踐中的應用，本文分析了dds安全控制器的各項功能和安全特點，設計了實際應用中dds控制器的管理方案，實現了分散式數據庫安全控制。 -
The thesis use role based access control model, design a set of logical data model and propose the basic algorithm for access database
在數據訪問控制方面採用了基於角色的安全策略，設計了數據訪問控制的邏輯模型和基本方法。
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