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Design and implementation of a proactive distributed authentication framework (PDAF)

机译：主动分布式身份验证框架（PDAF）的设计与实现

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摘要

We are designing authentication framework for a regional network with concerns on fast authentication and disaster robustness. To achieve this goal, we previously proposed a proactive and distributed authentication framework (PDAF). In this paper, to enhance the robustness of PDAF, we add temporary registration and authentication procedures in a disaster scenario and the distributed regional network key server (RNKS) mechanism. Meanwhile, we optimize PDAF messaging through reducing redundancy to improve the performance. The proposed PDAF is a fully distributed design, which is intrinsically more robust than the existing authentication framework. In particular, we implement the PDAF over an existing regional network and measure the performance of PDAF. This shows that network scale and offered traffic load do not influence the PDAF's authentication time, which is usually around 31 ms under our experiment environment, because neighboring networking devices directly authenticate end devices.
机译：我们正在为令人担忧的快速认证和灾难稳健性设计区域网络的认证框架。为了实现这一目标，我们之前提出了一个主动和分布式认证框架（PDAF）。在本文中，为了增强PDAF的稳健性，我们在灾难场景和分布式区域网络密钥服务器（RNK）机制中添加临时注册和身份验证过程。同时，我们通过减少冗余来优化PDAF消息，以提高性能。所提出的PDAF是一种完全分布式的设计，它比现有的认证框架在本质上更强大。特别是，我们通过现有的区域网络实施PDAF并衡量PDAF的性能。这表明网络规模和提供的流量负载不会影响PDAF的身份验证时间，这通常在我们的实验环境下大约31毫秒，因为相邻的网络设备直接认证终端设备。

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