Title: A fast approach to encrypt and decrypt of video streams for secure channel transmission

Authors: Mahammad Farooq Sunar; V. Madhu Viswanatham

Addresses: School of Computing Science and Engineering, VIT University, Vellore, Tamil Nadu, India ' School of Computing Science and Engineering, VIT University, Vellore, Tamil Nadu, India

Abstract: The information transmission methods have been incredibly affected by the expanded prevalence of multimedia applications. Communication systems are vulnerable to meddlers and accordingly should be ensured. Tragically the calculations proposed till now apply encryption and decoding on the whole video stream that are computationally exorbitant and moderate. Hence, numerous encryption methods have been recommended that influence just part of the video stream. Consequently this paper proposes a light weight encryption method in which it scramble resulting edges of the video rather than the whole video. To enhance the time multifaceted nature of the current framework, parallel rendition of the current approach is being proposed in this paper in which every square of picture casings of the video are scrambled in parallel by creating confirmation flag utilising Shamir secret sharing plan.

Keywords: Shamir secret sharing; alpha channel; video frames; grayscale image; video encryption; authentication signal; stego-image introduction.

DOI: 10.1504/WRSTSD.2018.092820

World Review of Science, Technology and Sustainable Development, 2018 Vol.14 No.1, pp.11 - 28

Received: 30 Jun 2017
Accepted: 13 Sep 2017

Published online: 18 Jun 2018 *

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