操作系统安全保密的核心是访问控制。
The kernel of operating system's safety and secrecy is access control.
操作系统安全是信息安全的一个重要方向。
The security of operating system is an important aspect of information security.
研究了实现操作系统安全增强模型通用化的途径。
Ways to make general of a security enhancement model for operating systems are studied.
文章提出了一种支持应用类安全的操作系统安全结构框架。
This paper puts forward a new framework of operating system security supporting application class security.
随着对操作系统安全性的深入研究，将会引入新的访问控制方法。
New access-control methods will also be introduced as research into operating system security continues.
最后，提出一些关于可信理论以及操作系统安全可信链的实现的改进目标。
At last, we bring up some improvements about trusted theory and implementation of trusted chain of operating system.
Informix集成了操作系统安全性功能来对用户进行身份验证和管理网络权限。
Informix integrates operating system security functions for user authentication and network permissions.
使用操作系统安全性时，需要确保两个系统会将相同的名称转换为相同的ID。
When you use OS security, you need to ensure that both systems convert the same names to the same IDs.
利用保护环和安全内核的功能，提出了一种新的增强操作系统安全性的模型。
With function of protection ring and security kernel, a novel model for enhancing security of operating system is proposed.
操作系统的安全是信息系统安全的基石，访问控制则是操作系统安全机制的重要内容。
The secure operating system is the base of information system security, and access control is a significant secure mechanism of operating system.
研究操作系统的安全防护技术，预测分析操作系统的安全行为，是操作系统安全的重要内容。
To study the protection technology and predict and analyze the behaviors of an operating system is the important content of the security of the operating system.
只有操作系统安全可靠，才能保证整个网络的安全，这就使计算机信息安全面临着新的课题。
Only the operating system to ensure the safe and reliable network security, this makes the computer information security faced a new topic.
多数操作系统安全机制要求每一段代码都必须完全受信任(网页的脚本可能除外)，然后才可运行。
Most operating system security mechanisms require that every piece of code must be completely trusted in order to run, except perhaps for scripts on a Web page.
论文中嵌入式操作系统安全技术的探讨与实验，对嵌入式系统安全保障技术的进一步研究具有一定的参考价值。
About the security safeguard technologies of the embedded operating system are presented which could be regarded as the good reference.
在对BLP模型进行分析的基础上，提出了以BLP模型为基础的完整性和特权角色扩展的UNIX操作系统安全模型。
In this dissertation the integrated and privilege-role extended UNIX operating system security model, which is based on the BLP model, is discussed.
加密文件系统和可信恢复是保障计算机安全，增强操作系统安全性的两项关键性技术，本文集中对这两项技术做了较为深入的研究。
Encrypted file system and trusted recovery are two important technologies for improving the security of OS, and this paper makes a deep research on them.
操作系统的安全与否直接决定着信息是否安全，因而系统在文件系统安全方面和在系统资源使用方面的控制就变得越来越重要。
Whether the security of operating system is determining directly safety of information, thus the control for in system resource use and file system safe become more and more important.
操作系统是计算机资源的直接管理者，其安全是整个计算机系统安全的基础。
Operating system manages the computer resource directly, which security is the base of the computer system's security.
其中，系统安全性重点关注的是服务器和操作系统的安全、系统抗攻击能力以及机密信息对外隔离等问题；
The former focuses on the safety of Server and operation system, anti-attack ability of the system, and the isolation of secret information from the outside.
在通用系统安全的研究经验中人们得到，要从根本上保障系统的安全，必须从安全操作系统的研究入手。
People extracted experience from the research on general operating system that securing system radically must begin with research on secure operating system.
嵌入式操作系统与通用操作系统一样是系统的核心和基石，安全嵌入式操作系统是保障嵌入式系统安全的根本。
Embedded operating system is as the kernel and foundation of system as general operating system. Embedded operating system is the root of securing embedded system.
操作系统是链接计算机硬件与上层软件及用户的桥梁，其安全性是计算机信息系统安全的重要组成部分。
OS was the bridge between hardware and upper layer software of which security is a very important component element of the whole information security system.
操作系统的安全是整个信息系统安全的基础。
The security of operation system is the foundation of whole information system.
研究和开发安全的操作系统是提高计算机信息系统安全性的重要手段，具有重要意义。
Study and development of secure operating system is an important means to enhance the security of computer information system and has important significance.
决定系统安全的不是操作系统的类型，而是人——系统管理员的能力决定了一个系统的安全性。
The decision of system safety does not depend on the type of the operate system, but on persons. The key to system safety rests with the ability of system managers but not with an operating system.
决定系统安全的不是操作系统的类型，而是人——系统管理员的能力决定了一个系统的安全性。
The decision of system safety does not depend on the type of the operate system, but on persons. The key to system safety rests with the ability of system managers but not with an operating system.
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