scholarly journals Selective Authentication Based Geographic Opportunistic Routing in Wireless Sensor Networks for Internet of Things Against DoS Attacks

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 31068-31082 ◽  
Author(s):  
Chen Lyu ◽  
Xiaomei Zhang ◽  
Zhiqiang Liu ◽  
Chi-Hung Chi
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Internet Of Things ◽  
Opportunistic Routing ◽  
Wireless Sensor ◽  
Dos Attacks ◽  
Geographic Opportunistic Routing

QoS Aware Geographic Opportunistic Routing in Wireless Sensor Networks

2014 ◽  
Vol 25 (7) ◽  
pp. 1864-1875 ◽  
Author(s):  
Long Cheng ◽  
Jianwei Niu ◽  
Jiannong Cao ◽  
Sajal K. Das ◽  
Yu Gu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Opportunistic Routing ◽  
Wireless Sensor ◽  
Geographic Opportunistic Routing

scholarly journals Problems of Powering End Devices in Wireless Networks of the Internet of Things

Energies ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2417
Author(s):  
Andrzej Michalski ◽  
Zbigniew Watral
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Internet Of Things ◽  
Radio Frequency Identification ◽  
Wireless Sensor ◽  
Alternative Possibilities ◽  
The Internet ◽  
Power Sources ◽  
Wide Range ◽  
The Internet Of Things

This article presents the problems of powering wireless sensor networks operating in the structures of the Internet of Things (IoT). This issue was discussed on the example of a universal end node in IoT technology containing RFID (Radio Frequency Identification) tags. The basic methods of signal transmission in these types of networks are discussed and their impact on the basic requirements such as range, transmission speed, low energy consumption, and the maximum number of devices that can simultaneously operate in the network. The issue of low power consumption of devices used in IoT solutions is one of the main research objects. The analysis of possible communication protocols has shown that there is a possibility of effective optimization in this area. The wide range of power sources available on the market, used in nodes of wireless sensor networks, was compared. The alternative possibilities of powering the network nodes from Energy Harvesting (EH) generators are presented.

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