物联网中无线传感器网络的安全技术

物联网被誉为信息革命的第三次浪潮，它的发展将产生巨大的社会效益和经济效益。伴随着物联网在各个领域的成功应用，安全问题也日趋显现。无线传感器网络由于在物联网中担当链接传统网络重任，安全问题尤其突出。文章以无线传感器网络的结构、特征为基础，分析了物联网所面临的安全挑战，并研究了其中的关键安全技术。

Wireless sensor network security technology in Internet of Things

The Internet of Things is known as the third wave of the information revolution, and its development has huge social and economic benefits. With the successful application of the Internet of Things in various fields, the security problem has become increasingly apparent. Wireless sensor networks, which play an important role in linking traditional network in Internet of Things, have prominent security problems. Through the analysis of the structure, characteristics of the wireless sensor network, the paper analyzes the security challenges IOT facing, and studies key security technologies.