Mohammad Abdus Salam

Learn More
Wireless sensor networks (WSN) are resource-constrained self-organizing networks that are often deployed in hostile and inaccessible environments in order to collect data. The reliability of WSN is affected by faults that may occur due to various reasons such as malfunctioning hardware, software glitches, dislocation, or environmental hazards. Appropriate(More)
Wireless sensor networks (WSNs) are resource-constrained self-organizing networks that are often deployed in hostile and inaccessible environments in order to collect data. Benign system faults such as malfunctioning hardware, software glitches, and environmental hazards may impact overall system reliability but can often be mitigated by appropriate fault(More)
Wireless sensor network (WSN) iscomposed of tiny sensors and they are powered by energy-constraint battery. The continual need to utilize limited bandwidth to absorb most of the packets has led to a great deal of research in the field of data compression. WSN has been exploited to balance the maintenance of readable information content with acceptable error(More)
Presently, there are not many literatures on the characterization of reputation and trust in wireless sensor networks (WSNs) which can be referenced by scientists, researchers and students. Although some research documents include information on reputation and trust, characterization of these features are not adequately covered. In this paper, reputation(More)
Mobile learning has become an important trend for various subject areas including computer science and engineering. These mobile devices provide anytime, anywhere learning opportunity for students. We have used App Inventor from MIT to develop our mobile app for Android operating system. This application consists of two portals: teacher portal and student(More)
Wireless sensor network (WSN) has enormous applications in many places for monitoring the environments of importance. Sensor nodes are capable of sensing, computing, and communicating. These sensor nodes are energy constraint and operated by batteries. Since energy consumption is an important issue of WSN, there have been many energy-efficient protocols(More)
  • 1