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1、 附录：中英文翻译中文无线局域网产业是目前整个数据通信技术领域当中最为快速发展的产业之一。无线局域网解决方案在部分场合作为传统有线局域网络的补充或替代以其灵活性、移动性及较低的投资成本等优势获得了家庭网络用户/中小型办公室用户、广泛企业用户及及电信运营商的青睐，得到了快速的应用。由于无线局域网采用公共的电磁波作为载体，电磁波能够穿过天花板，玻璃，楼层，砖，墙等物体，因此在一个无线局域网接入点(Access Point)所服务的区域中任何一个无线客户端都可以接受到此接入点的电磁波信号，这样就可能包括有网络管理员并不希望其接收数据的客户端也能接收到数据信号。也就是说正由于采用电磁波来传输信号，非授
2、权用户在无线局域网中相对于在有线局域网当中，去窃听或干扰信息就来得容易得多，为了阻止这些非授权用户访问无线网络，从无线局域网应用的第一天开始便引入相应安全的措施。通常数据网络的安全性主要体现在用户访问控制和数据加密两个方面。访问控制保证敏感数据只能由授权用户进行访问，而数据加密则保证发射的数据只能被所期望的用户所接收和理解。当然无线局域网相对于有线局域网而言，其所增加的要解决的安全问题主要是由于其采用了公共的电磁波作为载体来传输数据信号，而其他各方面的安全问题两者是相同的英文翻译:Wireless LAN industry is currently the whole field of dat
3、a communication technology is one of the most rapid development of the industry. Wireless LAN solutions in places as part of the traditional cable local area network to supplement or replace with its flexibility, mobility and low investment cost advantage won the family network users/small and mediu
4、m-sized office users, widely enterprise users and telecommunications operators favour, obtained fapplication.Because of the wireless local area network to use the public as a carrier wave, electromagnetic wave can pass through the ceiling, glass, floors, brick, wall, so the objects such as a wireles
5、s LAN Access points (Access Point) in the area of service any wireless client can receive thiAccess points of electromagnetic signals, thus may include a network administrator does not hope its receiving data client can also receive data signals. That is because of uelectromagnetic wave to transmit
6、signals, unauthorized users in wireless LAN relative to wired LAN, go in among eavesdropping or interference information is much easier, to stop these unauthorized users access to wireless networks, from the first day of the wireless local area network applications start introducing corresponding se
7、curity measures.Usually the safety of network data mainly embodied in the user access control and dencryption two aspects. Access control ensure only by authorized users sensitive data access, and data encryption is guarantee launch data can only be expected that users receive andunderstanding.Of course the wireless LAN relative to a wired LAN is concerned, its solution to increase the security problem is argely due to ts use of the public electromagnetic wave as a carrier to transmit data signal, but other aspects of safety problems the two are the same第2页 共 37 页