这些替换操作符是安全数据库访问的关键。
These replacement operators are the key to secure database access.
安全审计是安全数据库的一个重要的组成部分。
根据《世卫组织全球血液安全数据库和血液安全指标》。
Based on WHO Global Database on Blood Safety (GDBS) and Blood Safety Indicators.
Oracle和DB 2都是具有基本和高级安全特性的安全数据库。
Both Oracle and DB2 are secure databases with basic and advanced security features. In Oracle, there are 4 different user authentication methods, as follows.
提出了一种基于多级安全数据库管理系统的通用审计策略模型。
This paper proposes a generic audit policy model on multilevel secure DBMS.
使用本地主机的安全数据库文件中的用户和组信息装载ldap数据库。
The LDAP database is loaded with the user and group information from the localhost's security database files.
并在此基础上设计出了一种安全级别至少为B1的安全数据库体系结构。
On the base of these, a security database architecture whose secure level is not less than B1 is designed.
初始化索引数据库和所有MKF数据库(包括永久、临时和安全数据库)。
Initialize the index database and all the MKF databases (includes permanent, transient, and security databases). Enter the following commands to initialize the databases.
另一个项目涉及实施本地安全数据库同步与背景中的公司系统在网络可用。
Another project involved implementing a local secure database which synchronizes with the company system in the background when the network is available.
多级安全数据库的安全策略需要各种模型来表达，访问控制模型是其中之一。
Security policy of multilevel security DBMS is expressed by many models. One of them is access control model.
它维护安全数据库，该数据库中列出了所有有效用户、组和包含安全域的组织。
It maintain the security database which list all the valid user, group, and organization that comprise the secure domain.
文章主要介绍新一代安全数据库管理系统(NHSDB)的设计结构和整体思想。
The paper mainly discusses the design of a new generation for Security DBMS, called NHSDB.
多级安全查询处理器是多级安全数据库的核心部分，它提供对安全级查询的支持。
The distributed data query is the core of the distributed database managing system, but the optimized query algorithm is the key technology in query processing.
随着多级安全数据库研究和实际应用的深入，对多级安全数据模型提出了新的要求。
With the progresses of research and application of Multilevel Secure database, new requirements of Multilevel Secure Models are presented.
在2003年之前，国内的数据库加密手段是通过反编译国外安全数据库系统完成的。
Prior to 2003, the domestic database encryption means through the compilation of foreign security database system.
安全数据库的理论研究主要集中在多级安全数据库、访问控制、数据库加密与推理通道控制等领域。
The theoretical research of the dependable database concentrates on the multi-layer safe database, access controlling, database encoding, channel control and so on.
本文提出了将多级安全数据库映射成为多个数据库，各个用户在其信赖的数据库上进行操作的思想。
In this paper, The idea of mapping multilevel secure database into several databases, and each subject operates on database trusted by himself is introduced.
数据库推理控制是研究高安全等级的安全数据库系统的关键技术之一，是保障数据库安全的重要手段。
Inference control in databases is a key field of multilevel secure database system (MLS-DBS) and is an important means to achieve database security.
设计并实现了PF_KEY第二版协议，该协议主要负责提供IKE与内核安全数据库进行通信的接口。
The author designs and realizes the second edition of PFKEY protocol, which is mainly responsible for providing the interface for communication between IKE and Kernal secure database.
本文对众多经典的多级安全数据库模型进行分析总结，详细比较了其优缺点和不同语义下模型的可用性。
This paper analyzes and summarizes many classical multilevel security database models, comparing their advantages and disadvantages in detail as well as the availability under different semantics.
介绍了多级安全数据库的完整性与保密性，展示了多级模型，从深度和广度探讨了数据库的多级安全问题。
The features of multilevel security of database, such as its integrity, security and serviceability, are analysed both in depth and in width by way of a multilevel security model illustration.
重点设计并实现了PF_KEYV2协议，该协议主要负责提供IKE与内核安全数据库进行通信的接口。
The paper prominently designed and implemented the PF_KEY V2 protocol, which mainly provides the communication interface between IKE and SADB.
另一方面，安全数据库又不能满足实时性要求，所以对SRTDBS中并发控制协议的研究具有极其重要的意义。
On the other hand, multilevel secure database system can not meet timing requirements, so the study of concurrency control protocol in SRTDBS is extremely important significance.
为了适应BLP模型，采用一种实用的多级关系 模型作为安全数据库的基础，这是原有 关系 模型的扩展。
In makes an applied multi-level relation model to be basement of security database for following the BLP model.
提出了一个安全数据库访问控制模型，包括一个多层关系模型和一个用以增强自主访问控制能力的元素级粒度的授权。
In this paper, we proposed a formal security database system access model including a multilevel relation model and a element-level authorization.
安全数据库管理系统的安全策略可以为数据库提供强大的安全功能，现在BLP模型是用得比较普遍的策略模型之一。
The security policy of security database management system provides the powerful security function to database. The model of BLP is one of common security policy model.
研究数据的组织和管理，按照新奥尔良(New Orleans)法对公共安全数据库进行了总体设计和具体设计。
Studies the organization and management of data, USES the New Orleans method to make overall and specific design on community safety database.
通过调用存储过程对安全数据库进行操作，进而实现系统的安全访问。对数据库表内的敏感信息进行加密存储，未经授权不能访问。
The system encrypts the sensitivity information in database so that there is no access without authentication in order to ensure the security access of the system.
通过调用存储过程对安全数据库进行操作，进而实现系统的安全访问。对数据库表内的敏感信息进行加密存储，未经授权不能访问。
The system encrypts the sensitivity information in database so that there is no access without authentication in order to ensure the security access of the system.
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