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- Most of current multilevel secure systems adopted Bell LaPadula(BLP) Model. 现有的多级安全系统一般采用BellLaPadula(BLP)模型,但是BLP模型的"向下读,向上写"的访问规则严重影响了系统的可用性、灵活性,破坏了数据完整性。
- This paper detailly describes and analyzes the key loophole problem of the existing Multilevel Secure Models, and proposes the corresponding improved approach for MLR model. 文章对现有多级安全数据模型具有的主键漏洞问题进行了详细分析和描述,并针对MLR模型提出了相应的改进方法。
- In multilevel secure database systems, the "Write Up" protocol of classic BLP model violates integrity constraints and produces covert channel and polyinstance problem. 在多级安全数据库系统中经典的 BL P模型的“向上写”违反了数据库的完整性 ;并产生隐通道和带来多实例问题 .
- The multilevel secure database management system (MSDB) is a new mechanism to provide data security. 安全数据库的出现给人们带来了一个全新的管理数据库信息安全性的机制。
- In order to solve the transaction processing in multilevel security database, the ACIS-correct of multilevel secure transaction are studied in this thesis. 为了解决安全数据库中事务处理问题,研究了安全数据库中多级事务ACIS正确性标准。
- The model that implement mandatory access control is called multilevel security(MLS) model. 实现了强制访问控制的模型被称为多级安全模型。
- The paper proposes a dynamic multilevel security model based on belief, which integrates the belief mechanism and multilevel security model. 把信任机制与多级安全模型相结合,提出了一种信任动态多级安全模型。
- Third, based on the thorough research of the multilevel security models, integrity models and Role-Based Access Control Models (RBAC), a modified BLP model (MBLP) is designed and applied in a secure operating system developed independently. 第三，在深入研究多级安全模型、完整性模型、基于角色的授权模型等基础上，首先提出了一个修改BLP模型(MBLP)的方案，并在一个自主开发的安全操作系统中得到了应用；
- A Generic Audit Policy Model on Multilevel Secure DBMS 多级安全DBMS的通用审计策略模型
- Research of Multilevel Security Model in Database 数据库多级安全模型的研究
- Multilevel security relational data model 多级安全关系数据模型
- We'll need to secure a bank loan. 我们需获银行贷款。
- A climber needs secure footholds. 攀登的人脚踩的地方要很牢固。
- The child felt secure near its parents. 这个孩子在父母跟前感到很安全。
- Make the windows secure before leaving the house. 出门之前把窗户关严。
- The little boy felt secure near his parents. 那小男孩在父母身边感到安心。
- Secure all the doors and windows before leaving. 要把所有门窗关好再出门。
- Now my house is secure against burglary. 现在我的房子无被盗窃之危险。
- He managed to secure a loan to purchase a house. 他设法弄到一笔贷款买了一栋房子。
