Comparison of Encryption Techniques to Encrypt Private Parts of an Image

Nisha P. Shetty*, Balachandra Muniyal, Rithish Reddy Kaithi, Sarath Chandra Reddy Yemma

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This article compares two methods for encrypting private information of the image and to make the image data highly secure. One method implements the advanced least significant bit (LSB) steganography, AES encryption, and RSA algorithm by matching data to an image, and there is much less chance of an attacker having the capacity to apply steganography analysis to recover original data. Before concealing the key in an image encrypted using AES algorithm with same key, the application first encrypts it using RSA and LSB methods (Moumen and Sissaoui in Nonlinear Engineering 6:53–59, 2017 [1]). The other method implements an image encryption algorithm derived from SHA-512 (Seyedzade, et al. in Iranian conference on machine vision and image processing, No. 5941167, 2010 [2]). In this algorithm, first equal half of data in image is used to encrypt opposite half of the image reciprocally. In order to assess performance, both the algorithms are examined to analyze the measure of the security, quality, and efficiency. These assessments consist of histogram analysis, coefficient of correlation analysis, information entropy analysis, degree of quality in encryption.

Original languageEnglish
Title of host publicationAdvances in Electrical and Computer Technologies - Select Proceedings of ICAECT 2021
EditorsThangaprakash Sengodan, M. Murugappan, Sanjay Misra
PublisherSpringer Science and Business Media Deutschland GmbH
Pages535-557
Number of pages23
ISBN (Print)9789811911101
DOIs
Publication statusPublished - 2022
EventInternational Conference on Advances in Electrical and Computer Technologies, ICAECT 2021 - Coimbatore, India
Duration: 29-10-202130-10-2021

Publication series

NameLecture Notes in Electrical Engineering
Volume881
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference on Advances in Electrical and Computer Technologies, ICAECT 2021
Country/TerritoryIndia
CityCoimbatore
Period29-10-2130-10-21

All Science Journal Classification (ASJC) codes

  • Industrial and Manufacturing Engineering

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