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首页> 外文期刊>International journal of infomation technology and management >A secure coverage area expansion scheme for public wireless LAN services
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A secure coverage area expansion scheme for public wireless LAN services

机译：公共无线局域网服务的安全覆盖区域扩展方案

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摘要

An ad-hoc network style connection can be utilised to expand the coverage area of public wireless LAN (WLAN) services. By relaying the messages among user nodes, a node can obtain an internet connection, even though the node is located outside the AP's direct wireless communication area. This concept has been realised by using the ad-hoc on-demand distance vector (AODV) routing protocol and mobile IP. However, it has some drawbacks in terms of security. The AODV has no functions for confirming the validity of routing messages; therefore, there are many threats due to faked or forged routing messages. In contrast, if a secure ad-hoc routing protocol is used for message routing in the WLAN service, the message route can be appropriately maintained. However, in order to employ secure ad-hoc routing protocols, a key and IP address have to be securely delivered to each WLAN node in advance. For this purpose, in this paper, the authors propose a secure address and public key certificate allocation scheme for WLAN services.
机译：可以使用自组织网络样式的连接来扩展公共无线LAN（WLAN）服务的覆盖范围。通过在用户节点之间中继消息，即使节点位于AP的直接无线通信区域之外，节点也可以获取Internet连接。通过使用临时点播距离矢量（AODV）路由协议和移动IP已经实现了这一概念。但是，它在安全性方面有一些缺点。 AODV不具有确认路由消息有效性的功能。因此，伪造或伪造的路由消息会带来许多威胁。相反，如果将安全自组织路由协议用于WLAN服务中的消息路由，则可以适当地维护消息路由。但是，为了采用安全的自组织路由协议，必须预先将密钥和IP地址安全地传递到每个WLAN节点。为此，在本文中，作者提出了一种用于WLAN服务的安全地址和公共密钥证书分配方案。

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