International Journal of Sensors Wireless Communications and Control - Volume 11, Issue 8, 2021

The employment of wireless body sensors for different applications like healthcare and transportation systems has been a key research area. The hybrid systems that combine the wearable wireless sensor technology for safety applications in transportation infrastructure to save the life of the drivers and Vulnerable Road Users (VRU) like cyclists and pedestrians is another step towards the aim of Intelligent Transportation Syste Read More

The Internet of Things (IoT) is one of the most emerging technologies, specially with the introduction of smart cities, smart homes, etc., anticipating fifty billion connected devices. IoT devices are usually limited in their processing, storage, and network bandwidth, and are more vulnerable to attacks that can be easily hacked and compromised. As IoT deals with personal life, so its security is one of the most critical challenges t Read More

Aim: This work evaluates the existing secure ant colony protocols of MANETs such as ASHFIK, AAMRP, and MANHSI with each other. Here, each node in the proposed ad hoc network protocols is known with a trust value. Each trust value represents the corresponding security level and a node with a higher trust value is authorized to monitor and lead its neighboring nodes as a core node. Background: Trusted critical MANET is a Read More

Background & Objective: The Orthogonal Frequency Division Multiplexing (OFDM) based large scale multiuser multiple input multiple output (LS-MU-MIMO) system is a preferred choice for signal transmission because it can substantially enhance the spectral and energy efficiency of the next-generation wireless systems. However, there are several practical issues in implementing large multiuser-MIMO-OFDM systems and one Read More

Background: The main requirement of Wireless Body Area Network (WBAN) is on-time delivery of vital signs that are sensed through the delay-sensitive biological sensors that are implanted in the body of the patient being monitored by the central gateway. The Medium Access Control (MAC) protocol standard IEEE 802.15.4 supports real-time data delivery through its unique feature called Guaranteed Time Slot (GTS) un Read More

Background: Monitoring the quality of potable water is a challenging endeavor due to the significant sources of contaminants, the majority of which are human-induced. Limited access to drinking water owing to acceleration in industrialization, urbanization in consort with growing inhabitants, unprocessed sewage discharge, and toxic industrial effluents causes different life-threatening diseases. Manual water quality monitoring Read More

Achieve high throughput 128 bits FPGA based Advanced Encryption Standard. Background: Field Programmable Gate Array (FPGA) provides an efficient platform for design an AES cryptography system. It provides the capability to control each bit using HDL programming language such as VHDL and Verilog which results from an output speed in Gbps rang. Objective: Use Field Programmable Gate Array (FPGA) to design high Read More