The GPS is controlled by the American Department of Defense. Its unauthorized user only can obtain low positioning accuracy without safety.

In addition, with the risks and chances of network intrusion sharply increasing, designing some safe measures to prevent unauthorized user from accessing the system data and resource becomes a very impending problem in the field of network security.

网络入侵的风险性和机会性也相应地急剧增多，设计安全措施来防范未经授权的用户访问系统的资源和数据，是当前网络安全领域的一个十分重要而迫切的问题。

Note Do not use this procedure in a production environment to allow unauthorized access to user data in violation of corporate policies regarding privacy and security.

小心请不要在生产环境中使用此过程允许未经授权的用户访问用户数据。这样做可能会违反贵公司的隐私和安全政策。

Testing access will help you find out if an unauthorized user can successfully access a control that only the administrators are authorized to use.

测试访问将帮助您查明一名未授权用户是否能够成功访问一个只有管理员有权使用的控件。

Physical access to your servers and your databases may be compromised allowing an unauthorized user to access them.

对服务器和数据库的物理访问可能受到危害，使未授权用户得以访问它们。

Typically, a closed community site or extranet site like this presents an unauthorized user with a login page instead of the home page.

通常，完整的社区站点或外部网站点会向未经过身份验证的用户显示一个登录页面，而不是主页。

Access Can an unauthorized user successfully access a control that only the administrators are authorized to use?

访问一个未经授权的用户能成功访问只有经过授权的管理员才能使用的控制权吗？

The disadvantage is that if the federation is corrupted, few safeguards prevent an unauthorized user from gaining access to controlled information.

缺点在于，如果联合被破坏，很少有防护措施来防止未经授权的用户获得对受控信息的访问。

This is particularly important with MakeConnection, because otherwise an unauthorized user could retrieve messages destined for another system.

在MakeConnection中，具备这种能力尤其重要，否则，未授权用户可以轻松截获发往其他系统的消息。

The 802.1x protocol is a access control and authentication protocol based on the model of Client/ Server too, which can prevent the access of unauthorized user to local area network through the access port.

802.1x协议同时也是基于Client/Server的访问控制和认证协议，它可以限制未经授权的用户或设备通过接入端口访问局域网资源。

Access control technology protects the security of application system by developing a control strategy. Its main purpose is to protect system resources from unauthorized user access, or unauthorized access by legitimate users.

访问控制技术通过制定某种控制策略来保障系统的安全性，其主要目的在于保护系统资源不被非法用户访问或者被合法用户非法访问。

In data security, an unauthorized user who tries to gain entry to a computer network by defeating the system's access controls.

在数据安全领域，一种未经授权、又企图躲过系统存取控制程序的检查而进入计算机网络的用户。

In database system, it is a serious problem how to protect data security and to prevent unauthorized user's modification.

在数据库应用系统中，如何保证数据的安全、防止非授权用户的非法访问和修改，已成为一个重要的问题。

The security technologies, such as firewall, intrusion detection and data encryption have been developed to prevent unauthorized user from stealing, faking and destroying data.

为防止非法用户利用网络系统的缺陷进行数据的窃取、伪造和破坏，人们发展了防火墙、入侵检测、数据加密等安全技术。

If an unauthorized user is allowed to gain physical access to the server, there is a potential for him to obtain secured data or to do severe damage to the server.

如有未授权的用户被允许对服务器进行物理访问，那么他有可能盗取了加密数据或对服务器进行严重的破坏。

It is a string of character used to stop ( unauthorized ) user accessing the file.

它是一组字串,用以阻止 ( 未授权的 ) 用者存取档案.

Library developers must protect their code from unauthorized access from partially trusted applications.

库开发人员必须防止部分信任的应用程序的未经授权访问他们的代码.

How does your company store empty and full containers to prevent unauthorized access?

你公司如何保管空或载满的货箱,以及防止被未经授权人士访问?

Employees should take all necessary steps to prevent unauthorized access to this information.

员工们需要采取一切必要的措施阻止对于这些信息的非授权访问.

It usually has built-in security features that help protect against unauthorized access to customer data.

通常具有内嵌的安全性特征,保护客户数据拒绝未授权访问.

The factory has adequate physical security and barriers to guard against unauthorized access.

A工厂是否有足够的实体安全及屏障来阻止未经授权的进出?