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Nitin Aror

Work place: School of Computer Science, Department of Informatics, University of Petroleum & Energy Studies, Dehradun, India

E-mail: narora@ddn.upes.ac.in

Website:

Research Interests: Natural Language Processing, Image Processing

Biography

Nitin Arora received his M. Tech degree in 2012 from G. B. Pant Engineering College, Pauri and B. Tech degree in 2008 from NIT, Allahabad. Presently he is working as Assistant Professor-Senior Scale in the Department of Informatics, School of Computer Science, University of Petroleum and Energy Studies, Dehradun. His research interest lies in Optimization, Image Processing and Machine Learning.

Author Articles
Randamization Technique for Desiging of Substitution Box in Data Encryption Standard Algorithm

By Nilima S. Alind Nitin Aror

DOI: https://doi.org/10.5815/ijmsc.2019.03.03, Pub. Date: 8 Jul. 2019

A new approach for the generation of randomized substitution box (S-box) based on the concept of a redesign of S-box with fewer numbers of input bits processed at a time as compared to existing S-box in Data Encryption Standard (DES) Algorithm. The results of experimentation prove that proposed randomized approach also generate promising results, which can be particularly useful for devices with less processing power. Proposed approach retains the diffusion and confusion property of a good cryptosystem algorithm.

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