摘要
随着WiFi的应用日益普及,与之相伴的安全问题越来越受到重视。概览无线网络使用过程中面临的几种安全问题以及现有国内外的几种针对无线热点的破解方式,分析现有WiFi的常见工作模式及其运行中采用的安全机制,提出一种能够通过利用多块CPU及GPU芯片并行计算能力来提升WiFi字典比对效率的方法。此外,通过实验显示该方法的当前效果及其存在的安全隐患,并提出增强WiFi使用安全性的一些参考办法。
Along with the popularity of WiFi application, the accompanying security issue attracts more and more attention from people. This paper first makes an overview of several security problems in the use of wireless networks, including some existing patterns of WiFi both at home and abroad freeloading. And then it analyzes the common working mode of WiFi and the security mechanism in its operation, and proposes a method to improve the efficiency of the WiFi dictionary comparison via using the parallel computing ability of multiple GPU chips. Experiment indicates the present results and the hidden danger of security. Finally this paper proposes some reference methods to enhance the safety of WiFi.
出处
《通信技术》
2017年第3期520-527,共8页
Communications Technology
基金
国家自然科学基金资助项目(No.61271220)~~
