操作系统保护硬件中断-它是如何工作的？
操作系统保护区OSP ？
自由访问控制(DAC)是大多数操作系统保护机制的核心，DAC的安全性研究关注对象的权限是否被泄漏给未授权主体。
Discretionary access control (DAC) is the kernel of most protection mechanism, and the research on safety of DAC concerns whether rights can be leaked to unauthorized subjects.
实际上，帐号、密码和权限只能在遵守固定规则的操作系统环境中保护您的数据。
The fact is accounts, passwords, and permissions can only protect your data in the context of an operating system that obeys stated rules.
从2004年开始，用户应该开始避免使用这样的操作系统，即它们至少没有对缓冲区溢出提供某种自动保护机制。
Beginning in 2004, users should start avoiding any operating system that fails to provide at least some automatic protection against buffer overflows.
我们还利用了大多数主流操作系统对系统API保护得相当可靠这一事实。
We also leverage the fact that most modern operating systems possess fairly robust protections for system APIs.
还利用大多数现代操作系统对系统API保护得相当可靠这一事实(见边栏)。
You also leverage the fact that most modern operating systems possess fairly robust protections for system APIs (see sidebar).
对操作系统的保护止于网络。
GameOS实际上是一个管理程序，它也管理第二个操作系统的引导和安装，并为kboot提供故障保护选项，可以将PS 3恢复到原来的配置。
GameOS is really a hypervisor that also manages the second OS boot and install and provides fail-safe options along with kboot to restore your PS3 back to its shipped configuration.
第一个方法是编写自定义wsadmin脚本，并使用操作系统权限对其进行保护，以确保每个管理员只能为其所属的服务器运行这些脚本。
The first approach is to write custom wsadmin scripts and protect them using operating system permissions to ensure that each administrator can only run the scripts for his servers.
Gazelle浏览器的核心是一个操作系统，可以保护站点上的保资源和管理文件分享。
Gazelle's Browser Kernel is an operating system that exclusively manages resource protection and sharing across web site principals.
而且，一些操作系统(如苹果iOS的最新版本)会有现成的加密功能，并为设备提供数据保护。
And some operating systems such as later versions of Apple's iOS include ready-made encryption capabilities that protect data on devices.
“resources”标记使您能够保护资源，从而只有特定的操作系统和体系结构能够使用该资源。
The resources tag allows you to protect resources for use only by a particular operating system and architecture.
说明：Linux的程序代码受版权和许可证保护，但是操作系统主旨是避免与Unix的知识产权冲突。
Clarification: Linux's programming code retains copyright and licensing protections, but the operating system was designed to avoid conflicts with intellectual property rights associated with Unix.
我们还依赖操作系统提供的机制来保护操作系统资源不被滥用。
We also rely on operating systems to provide mechanisms to protect operating system resources from abuse.
还依赖操作系统提供的机制来保护操作系统资源不被滥用。
You also rely on operating systems to provide mechanisms to protect operating system resources from abuse.
当这种映射发生时，硬件将负责访问(和保护)，客户操作系统在使用该设备时，就仿佛它不是一个虚拟系统一样。
When this mapping occurs, the hardware takes care of access (and protection), and the guest operating system can use the device as if it were a non-virtualized system.
这可以使用已知的方法实现，如在自已的系统上放置部署管理器和使用操作系统故障转移机制(例如，用于AIX的HACMP)来保护系统。
This can be done using known techniques, such as placing the Deployment Manager on its own system, and protecting that system with an operating system failover mechanism (for example, HACMP for AIX).
因此，可以用它在本机操作系统提供的保护之外再额外增加一层保护。
Therefore, you can use it to provide an extra layer of security in addition to that provided by the native operating system.
一旦理解了TAMOS的概念，您就能在本机操作系统提供的保护之外为系统资源提供更好的保护。
Once you understand the concepts of TAMOS, you will be in a better position to provide security to your system resources on top of that provided by the native operating system.
尽管如此，对于保护资源(如进程、容器、系统文件)，DB 2基本还是依靠本机操作系统。
However, to protect its resources (such as processes, containers, system files), DB2 mostly relies on the native operating system.
这可以使用已知的方法实现，如在自已的系统上放置DeploymentManager和使用操作系统故障转移机制（例如，用于AIX 的HACMP）来保护系统。
This can be done using known techniques, such as placing the Deployment Manager on its own system, and protecting that system with an Operating System failover mechanism (for example, HACMP for AIX).
有一些类似unix的操作系统也有这种保护。
它的优点是能在Linux和多数其它操作系统下编译，并且在版权保护下可公开获得，只要您作出例行的承认并报告错误。
It has the virtue of compiling under Linux and most other operating systems, and is openly available under copyright, provided the customary acknowledgment is observed and errors are reported.
起初，Windows 95/98/ME系列操作系统并没有设计成承担现代操作系统提供的保护类型。
The Windows 95/98/ME family of operating systems was not originally designed to afford the kinds of protection modern operating systems provide.
VMware建议在开始安装Linux外来操作系统之前禁用主机的屏幕保护程序。
VMware recommends that you disable the screen saver of your host machine before starting the installation of the Linux guest operating system.
现代操作系统利用处理器实现的保护机制来辨别各类内存应用。
Modern operating systems take advantage of the protection mechanisms implemented by the processor to distinguish various types of memory usage.
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.
同时针对嵌入式操作系统的特点提出了关于应用软件的自动更新和保护功能。
At the same time focusing on characteristics of operating system for embedded system, this paper proposes functions of automatic updating and protection of software.
问题是这个工程时，CPU在32位vpam(虚拟保护地址方式)，这是一种什么i386操作系统使用，但不是当CPU是所谓的“长”模式，AMD推出。
The problem is that this works when the CPU is in 32-bit VPAM (Virtual Protected Address Mode), which is what an i386 OS USES, but not when the CPU is in the so-called "Long Mode" that AMD introduced.
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