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arXiv 0905.1362cs.CRcs.SE
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安全策略部署的可靠过程

Reliable Process for Security Policy Deployment

Stere Preda, Nora Cuppens-Boulahia, Frederic Cuppens, Joaquin Garcia-Alfaro, Laurent Toutain

摘要:

本文重点讨论了防火墙、虚拟专用网(VPN)隧道和入侵检测系统(IDS)等网络安全设备的配置和管理问题。我们的建议如下。首先,我们正式指定一个给定的系统的安全需求,通过使用一个表达的访问控制模型。因此,我们得到一个抽象的安全策略,这是免费的歧义,冗余或不必要的细节。其次,我们部署这样一个抽象的政策,通过一组自动编译到系统的安全设备。这个建议的部署过程不仅简化了安全管理员的工作,而且还保证了所得到的配置没有异常和/或不一致。

英文摘要:

We focus in this paper on the problem of configuring and managing network security devices, such as Firewalls, Virtual Private Network (VPN) tunnels, and Intrusion Detection Systems (IDSs). Our proposal is the following. First, we formally specify the security requirements of a given system by using an expressive access control model. As a result, we obtain an abstract security policy, which is free of ambiguities, redundancies or unnecessary details. Second, we deploy such an abstract policy through a set of automatic compilations into the security devices of the system. This proposed deployment process not only simplifies the security administrator's job, but also guarantees a resulting configuration free of anomalies and/or inconsistencies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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