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Increased connectivity and the use of the internet have exposed the subversion in front of the organizations, there for there is a need to use of intrusion detection system to protect information system and communication network from malicious attacks and unauthorized access. An intrusion detection system (IDS) is a security system that monitors computer(More)
Gait as a behavioural biometrics has been the subject of recent investigations. One of the unique advantages of human gait is that it can be perceived from a distance. A varied range of research has been undertaken within the field of gait recognition. A gait describes the manner of a person's walking. It can be acquired at a distance and if necessary(More)
Traditionally, transmission power is adjusted dynamically to overcome unreliability over lossy links in energy-constrained Wireless Sensor Networks (WSNs). The network node increases its transmission power to achieve immunity against link errors or lowers the power to save energy and prevent interference. Through systematic analysis, we illuminate that it(More)
— In populated indoor environments, the radio signal quality is heavily influenced by channel impairments caused by movement of people, obstacles, or radio interferences. In such environments, high packet drop rates lead to frequent retransmissions and increased energy consumption of resource-restricted wireless nodes. To overcome this, we propose a novel(More)
— Energy efficient reliable communication over unpredictable wireless medium is a major challenge for resource constrained wireless sensor nodes employed in process/environment control application. In this paper, we suggest the soft decision decoding (SDD) based advanced Forward Error Correction (FEC) scheme for low power distributed sensor nodes. The(More)
Gait is a behavioral biometrics which has gains more attention for research. Advantages of human gait are that it can be captured from a distance without knowledge of the subject. Gait is defined as manner of person's walking. A wide range of research have been done in this filed so far. In our research work, an approach has been proposed for(More)
In this paper, we investigate the performance of Wireless Networked Control System (WNCS) in an indoor environment, where often experienced high packet error rates negatively affect the control system stability. In such scenarios, low-power wireless communication among resource restricted distributed nodes (sensors, controllers and actuators) is heavily(More)
The energy consumption of sensor nodes, network induced delay and packet dropouts due to congestion are the major concerns in some real time sensor network applications where measurements are reported regularly or periodically to perform control and actuation under a certain time constraint. Here, we address these issues in our TDMA scheduling (Hybrid)(More)