Decentralized Voting System using Block Chain Technology -- Factors Affecting Programming Skill of the Students -An Exploratory Analysis -- A study of agile iterative development methodology on web application quality -- Statistical Approach Based Cluster head Selection in Heterogeneous Networks for IoT Applications -- Remote Monitoring of Temperature Using Optical Fibre Bragg Grating Sensor -- G-NSVF:A Greedy Algorithm for Non-slicing VLSI Floorplanning -- Cloud Service Selection using Fuzzy ANP -- Detecting Crisis Event on Twitter Using Combination of LSTM, CNN Model -- Implementation and performance analysis of FFT and inverse FFT using OpenMP, MPI and Hybrid programming on virtual SMP/ HPC architecture -- Risk Preference Based Ranking of Interval Valued Trapezoidal Neutrosophic Number -- Tweakable Block Mode of Operation For Disk Encompression Using CipherText Stealing.

This book constitutes the refereed proceedings of the 53rd Annual Convention of the Computer Society of India, CSI 2020, held in Bhubaneswar, India, in January 2020. The 3 revised full and 7 revised short papers, along with 1 poster paper, presented were carefully reviewed and selected from 144 submissions. The theme of CSI 2021, Digital Democracy - IT for Change, was selected to present the use of information and communication technology (ICT) in political and governance processes. The papers focus on topics such as digital democracy, digital communication, digital analytics and digital security.