|
|
|
|
Information security of PHY layer in wireless networks
|
|
|
|
|
|
|
|
نویسنده
|
fang w. ,li f. ,sun y. ,shan l. ,chen s. ,chen c. ,li m.
|
|
منبع
|
journal of sensors - 2016 - دوره : 2016 - شماره : 0
|
|
چکیده
|
Since the characteristics of wireless channel are open and broadcasting,wireless networks are very vulnerable to be attacked via eavesdropping,jamming,and interference. as traditional secure technologies are not suitable for phy layer of wireless networks,physical-layer security issues become a focus of attention. in this paper,we firstly identify and summarize the threats and vulnerabilities in phy layer of wireless networks. then,we give a holistic overview of phy layer secure schemes,which are divided into three categories: spatial domain-based,time domain-based,and frequency domain-based. along the way,we analyze the pros and cons of current secure technologies in each category. in addition,we also conclude the techniques and methods used in these categories and point out the open research issues and directions in this area. copyright © 2016 weidong fang et al.
|
|
|
|
|
آدرس
|
key laboratory of specialty fiber optics and optical access networks,shanghai university,shanghai,china,key laboratory of wireless sensor network and communication,shanghai institute of microsystem and information technology,chinese academy of sciences,shanghai, China, key laboratory of wireless sensor network and communication,shanghai institute of microsystem and information technology,chinese academy of sciences,shanghai, China, key laboratory of specialty fiber optics and optical access networks,shanghai university,shanghai, China, shanghai internet of things co.,ltd.,shanghai,china,shanghai research center for wireless communications,shanghai, China, college of physics and electronic information engineering,qinghai university for nationalities,xining,qinghai, China, college of physics and electronic information engineering,qinghai university for nationalities,xining,qinghai, China, college of physics and electronic information engineering,qinghai university for nationalities,xining,qinghai, China
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|