Biswajit Tripathy

Work place: GITA Autonomous College, Department of CST, Bhubaneswar, 752054, Odisha, India

E-mail: biswajit69@gmail.com

Website: http://orcid.org/0000-0001-9707-9170

Research Interests: Computational Engineering, Software Engineering, Artificial Intelligence, Network Architecture, Network Security, Database Management System

Biography

Biswajit Tripathy (Professor) received Ph.D. from Biju Patnaik University of Technology (2018). He is currently working as Professor and Head in Dept. of CST, GITA Autonomous College, Bhubaneswar (India). He is having total 29 years’ experience both in industries and teaching in the area of Computer Science. His area of interest is E-commerce, Software Engineering, Artificial Intelligence, IOT, Software Project Management and Network Security.

Author Articles
Outlier Detection Technique for Wireless Sensor Network Using GAN with Autoencoder to Increase the Network Lifetime

By Biswaranjan Sarangi Biswajit Tripathy

DOI: https://doi.org/10.5815/ijcnis.2023.01.03, Pub. Date: 8 Feb. 2023

In wireless sensor networks (WSN), sensor nodes are expected to operate autonomously in a human inaccessible and the hostile environment for which the sensor nodes and communication links are therefore, prone to faults and potential malicious attacks. Sensor readings that differ significantly from the usual pattern of sensed data due to faults in sensor nodes, unreliable communication links, and physical and logical malicious attacks are considered as outliers. This paper presents an outlier detection technique based on deep learning namely, generative adversarial networks (GANs) with autoencoder neural network. The two-level architecture proposed for WSN makes the proposed technique robust. The simulation result indicates improvement in detection accuracy compared to existing state-of-the-art techniques applied for WSNs and increase of the network lifetime. Robustness of outlier detection algorithm with respect to channel fault and robustness concerning different types of distribution of faulty communication channel is analyzed.

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