Physical layer security for massive access in cellular Internet of Things
نویسندگان
چکیده
منابع مشابه
Physical Layer Security in Massive MIMO
We consider a single-cell downlink massive MIMO communication in the presence of an adversary capable of jamming and eavesdropping simultaneously. We show that massive MIMO communication is naturally resilient to no training-phase jamming attack in which the adversary jams only the data communication and eavesdrops both the data communication and the training. Specifically, we show that the sec...
متن کاملSynopsis of Research Problem Wireless Physical Layer Security for Internet of Things (IoT) Applications
Wireless communication is one of the key technologies that actualize the Internet of Things (IoT) concept into the real world [1]. The foundation of the security management of IoT is laid by understanding the security performance of wireless communication. The term IoT is synonymous with the cyber–physical system, or a ‘‘network of networks’’ [2], where a variety of things (like sensors, mobile...
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In this paper, we design robust beamforming to guarantee the physical layer security for a multiuser beam division multiple access (BDMA) massive multiple-input multiple-output (MIMO) system, when the channel estimation errors are taken into consideration. With the aid of artificial noise (AN), the proposed design are formulated as minimizing the transmit power of the base station (BS), while p...
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Recently, various improvements were conducted in the field of both Wireless Sensor Network (WSN) and Mobile Ad Hoc Networks (MANETs) technologies. This results in creating various efficient concepts to enhance the daily life, such as the deployment of the Internet of Things (IoT) concept in unconventional applications. However, this IoT is subject to some restrictions, such as the use of specif...
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The Internet of Things (IoT) is a very encouraging and fast-growing area that brings together the benefits of wireless systems, sensor networks, actuators, etc.A wide range of IoT applications have been targeted and several aspects of this field have been identified to address specific issues, as well as technologies and standards developed in various domains such as in radio frequency id...
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ژورنال
عنوان ژورنال: Science China Information Sciences
سال: 2020
ISSN: 1674-733X,1869-1919
DOI: 10.1007/s11432-019-2650-4